Springboot2.2.2不能连接数据库

1.写一个体验redis缓存的demo，不能连接数据库。 导入其他人的项目可以，连接自己的数据库，可以连接成功。确定数据库连接信息没有写错。参考网上,修改mysql-connector-java的版本也没有用。 系统环境：java-1.8; mysql-5.1.62; IDEA 2019-1.4;SpringBoot 2.2.2; 2.pom文件： <?xml version="1.0" encoding="UTF-8"?> <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd"> <modelVersion>4.0.0</modelVersion> <parent> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-parent</artifactId> <version>2.2.2.RELEASE</version> <relativePath/> <!-- lookup parent from repository --> </parent> <groupId>com.example</groupId> <artifactId>cache</artifactId> <version>0.0.1-SNAPSHOT</version> <name>cache</name> <description>Demo project for Spring Boot</description> <properties> <java.version>1.8</java.version> </properties> <dependencies> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-cache</artifactId> </dependency> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-web</artifactId> </dependency> <dependency> <groupId>org.mybatis.spring.boot</groupId> <artifactId>mybatis-spring-boot-starter</artifactId> <version>2.1.1</version> </dependency> <dependency> <groupId>mysql</groupId> <artifactId>mysql-connector-java</artifactId> <version>5.1.34</version> <scope>runtime</scope> </dependency> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-test</artifactId> <scope>test</scope> <exclusions> <exclusion> <groupId>org.junit.vintage</groupId> <artifactId>junit-vintage-engine</artifactId> </exclusion> </exclusions> </dependency> </dependencies> <build> <plugins> <plugin> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-maven-plugin</artifactId> </plugin> </plugins> </build> </project> 3.配置文件  4.报错信息     

springboot 2.0+mybatis 整合 BaseMapper<T> 接口自带方法报未绑定异常

``` ```# 问题:springboot 2.0+mybatis 整合 BaseMapper<T> 接口自带方法报未绑定异常 queryUserInfoList可以有返回，queryUserInfo报异常:org.apache.ibatis.binding.BindingException: Invalid bound statement (not found): com.yst.springboot.mapper.UserInfoMapper.selectOne。baseMapper自带方法 查询为什么会报这个异常，有没有人可以帮我看下 ``` @Service public class UserInfoServiceImpl extends ServiceImpl<UserInfoMapper, UserInfo> implements IUserInfoService { @Autowired private UserInfoMapper userInfoMapper; @Override public List<UserInfo> queryUserInfoList() { return userInfoMapper.selectUserInfoList(); } @Override public UserInfo queryUserInfo() { QueryWrapper<UserInfo> queryWrapper=new QueryWrapper<UserInfo>(); queryWrapper.eq("NAME", "xiaoming"); return userInfoMapper.selectOne(queryWrapper); } } ``` **queryOne** ``` [2019-03-17 17:07:55.870d] [http-nio-8088-exec-1] [ERROR] [o.a.c.c.C.[.[.[/test].[dispatcherServlet]] - Servlet.service() for servlet [dispatcherServlet] in context with path [/test] threw exception [Request processing failed; nested exception is org.apache.ibatis.binding.BindingException: Invalid bound statement (not found): com.yst.springboot.mapper.UserInfoMapper.selectOne] with root cause org.apache.ibatis.binding.BindingException: Invalid bound statement (not found): com.yst.springboot.mapper.UserInfoMapper.selectOne at org.apache.ibatis.binding.MapperMethod$SqlCommand.<init>(MapperMethod.java:232) at org.apache.ibatis.binding.MapperMethod.<init>(MapperMethod.java:50) at org.apache.ibatis.binding.MapperProxy.lambda$cachedMapperMethod$0(MapperProxy.java:62) at org.apache.ibatis.binding.MapperProxy$$Lambda$438/810893160.apply(Unknown Source) at java.util.concurrent.ConcurrentHashMap.computeIfAbsent(ConcurrentHashMap.java:1660) at org.apache.ibatis.binding.MapperProxy.cachedMapperMethod(MapperProxy.java:62) at org.apache.ibatis.binding.MapperProxy.invoke(MapperProxy.java:57) at com.sun.proxy.$Proxy57.selectOne(Unknown Source) at com.yst.springboot.service.impl.UserInfoServiceImpl.queryUserInfo(UserInfoServiceImpl.java:36) at com.yst.springboot.service.impl.UserInfoServiceImpl$$FastClassBySpringCGLIB$$bc171195.invoke(<generated>) at org.springframework.cglib.proxy.MethodProxy.invoke(MethodProxy.java:218) at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:684) at com.yst.springboot.service.impl.UserInfoServiceImpl$$EnhancerBySpringCGLIB$$3371fd46.queryUserInfo(<generated>) at com.yst.springboot.controller.UserInfoController.queryUserInfo(UserInfoController.java:41) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ``` **queryList** ``` [2019-03-17 17:12:10.086d] [http-nio-8088-exec-3] [INFO ] [com.yst.springboot.controller.UserInfoController] - 用户信息:[{"age":25,"name":"张三","sn":"1"},{"age":26,"name":"李四","sn":"2"}] ``` **mapper接口** ``` public interface UserInfoMapper extends BaseMapper《UserInfo》 { List《UserInfo》 selectUserInfoList(); } ```

springboot2.0+mybatis+jta+automatic 事物不回滚?

springboot2.0+mybatis+jta+automatic配置双数据源事物管理，配置完事物操作第二个数据源时报错事物不回滚。 运行时提示：atomikos connection proxy for com.mysql.jdbc.JDBC4Connection@2db2fd16: WARNING: transaction manager not running? application.yml配置如下 spring: jta: enabled: true transaction-manager-id: txManager datasource: master: xa-properties: url: jdbc:mysql://127.0.0.1:3308/mytest??useUnicode=true&characterEncoding=UTF-8&allowMultiQueries=true&pinGlobalTxToPhysicalConnection=true username: root password: "123456" driverClassName: com.mysql.jdbc.Driver unique-resource-name: masterDataSource xa-data-source-class-name: com.alibaba.druid.pool.xa.DruidXADataSource max-pool-size: 25 min-pool-size: 3 max-lifetime: 20000 borrow-connection-timeout: 10000 second: xa-properties: url: jdbc:mysql://127.0.0.1:3308/mytest2??useUnicode=true&characterEncoding=UTF-8&allowMultiQueries=true&pinGlobalTxToPhysicalConnection=true username: root password: "123456" driverClassName: com.mysql.jdbc.Driver xa-data-source-class-name: com.alibaba.druid.pool.xa.DruidXADataSource unique-resource-name: secondDataSource max-pool-size: 25 min-pool-size: 3 max-lifetime: 20000 borrow-connection-timeout: 10000 @Configuration @MapperScan(basePackages = "com.mv.dao.master", sqlSessionTemplateRef = "masterSqlSessionTemplate") public class MasterDataSourceConfig { /** * 创建主库数据源 * @return */ @Bean(name = "masterDataSource") @ConfigurationProperties(prefix = "spring.datasource.master") @Primary public DataSource masterDataSource() { AtomikosDataSourceBean atomikosDataSourceBean = new AtomikosDataSourceBean(); atomikosDataSourceBean.setUniqueResourceName("masterDataSource"); return atomikosDataSourceBean; } @Configuration @MapperScan(basePackages = "com.mv.dao.second", sqlSessionTemplateRef = "secondSqlSessionTemplate") public class SecondDataSourceConfig { /** * 创建主库数据源 * @return */ @Bean(name = "secondDataSource") @ConfigurationProperties(prefix = "spring.datasource.second") public DataSource secondDataSource() { AtomikosDataSourceBean atomikosDataSourceBean = new AtomikosDataSourceBean(); atomikosDataSourceBean.setUniqueResourceName("secondDataSource"); return atomikosDataSourceBean; } 2019-03-20 17:24:28.459 INFO 37520 --- [nio-8080-exec-1] o.s.web.servlet.DispatcherServlet : FrameworkServlet 'dispatcherServlet': initialization started 2019-03-20 17:24:28.482 INFO 37520 --- [nio-8080-exec-1] o.s.web.servlet.DispatcherServlet : FrameworkServlet 'dispatcherServlet': initialization completed in 23 ms 2019-03-20 17:24:28.523 WARN 37520 --- [nio-8080-exec-1] c.atomikos.jdbc.AtomikosConnectionProxy : atomikos connection proxy for com.mysql.jdbc.JDBC4Connection@2db2fd16: WARNING: transaction manager not running? 2019-03-20 17:24:28.523 WARN 37520 --- [nio-8080-exec-1] c.atomikos.jdbc.AtomikosConnectionProxy : atomikos connection proxy for com.mysql.jdbc.JDBC4Connection@2db2fd16: WARNING: transaction manager not running? 2019-03-20 17:24:28.547 WARN 37520 --- [nio-8080-exec-1] c.atomikos.jdbc.AtomikosConnectionProxy : atomikos connection proxy for com.mysql.jdbc.JDBC4Connection@209eddac: WARNING: transaction manager not running? 2019-03-20 17:24:28.548 WARN 37520 --- [nio-8080-exec-1] c.atomikos.jdbc.AtomikosConnectionProxy : atomikos connection proxy for com.mysql.jdbc.JDBC4Connection@209eddac: WARNING: transaction manager not running? 2019-03-20 17:24:28.548 WARN 37520 --- [nio-8080-exec-1] c.atomikos.jdbc.AtomikosConnectionProxy : atomikos connection proxy for com.mysql.jdbc.JDBC4Connection@209eddac: WARNING: transaction manager not running? 2019-03-20 17:24:28.574 WARN 37520 --- [nio-8080-exec-1] c.atomikos.jdbc.AtomikosConnectionProxy : atomikos connection proxy for com.mysql.jdbc.JDBC4Connection@209eddac: WARNING: transaction manager not running? 2019-03-20 17:24:28.577 WARN 37520 --- [nio-8080-exec-1] c.atomikos.jdbc.AtomikosConnectionProxy : atomikos connection proxy for com.mysql.jdbc.JDBC4Connection@2db2fd16: WARNING: transaction manager not running? 2019-03-20 17:24:28.577 WARN 37520 --- [nio-8080-exec-1] c.atomikos.jdbc.AtomikosConnectionProxy : atomikos connection proxy for com.mysql.jdbc.JDBC4Connection@2db2fd16: WARNING: transaction manager not running? 2019-03-20 17:24:28.625 WARN 37520 --- [nio-8080-exec-1] c.atomikos.jdbc.AtomikosConnectionProxy : atomikos connection proxy for com.mysql.jdbc.JDBC4Connection@2db2fd16: WARNING: transaction manager not running? 2019-03-20 17:24:28.626 WARN 37520 --- [nio-8080-exec-1] c.atomikos.jdbc.AtomikosConnectionProxy : atomikos connection proxy for com.mysql.jdbc.JDBC4Connection@2db2fd16: WARNING: transaction manager not running? 2019-03-20 17:24:28.657 ERROR 37520 --- [nio-8080-exec-1] o.a.c.c.C.[.[.[/].[dispatcherServlet] : Servlet.service() for servlet [dispatcherServlet] in context with path [] threw exception [Request processing

Springboot启动失败，请问这是什么错误

Caused by: org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'userMapper' defined in file [C:\Users\PengHusile\IdeaProjects\system\target\classes\com\web2019\team4\system\Dao\Mapper\UserMapper.class]: Unsatisfied dependency expressed through bean property 'sqlSessionFactory'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'sqlSessionFactory' defined in class path resource [org/mybatis/spring/boot/autoconfigure/MybatisAutoConfiguration.class]: Bean instantiation via factory method failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [org.apache.ibatis.session.SqlSessionFactory]: Factory method 'sqlSessionFactory' threw exception; nested exception is java.lang.AbstractMethodError: javax.xml.parsers.DocumentBuilderFactory.setFeature(Ljava/lang/String;Z)V at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireByType(AbstractAutowireCapableBeanFactory.java:1533) ~[spring-beans-5.2.1.RELEASE.jar:5.2.1.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1413) ~[spring-beans-5.2.1.RELEASE.jar:5.2.1.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:594) ~[spring-beans-5.2.1.RELEASE.jar:5.2.1.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:517) ~[spring-beans-5.2.1.RELEASE.jar:5.2.1.RELEASE] at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:323) ~[spring-beans-5.2.1.RELEASE.jar:5.2.1.RELEASE] at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222) ~[spring-beans-5.2.1.RELEASE.jar:5.2.1.RELEASE] at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:321) ~[spring-beans-5.2.1.RELEASE.jar:5.2.1.RELEASE] at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:202) ~[spring-beans-5.2.1.RELEASE.jar:5.2.1.RELEASE] at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276) ~[spring-beans-5.2.1.RELEASE.jar:5.2.1.RELEASE] at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1287) ~[spring-beans-5.2.1.RELEASE.jar:5.2.1.RELEASE] at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1207) ~[spring-beans-5.2.1.RELEASE.jar:5.2.1.RELEASE] at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:636) ~[spring-beans-5.2.1.RELEASE.jar:5.2.1.RELEASE] ... 32 common frames omitted Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'sqlSessionFactory' defined in class path resource [org/mybatis/spring/boot/autoconfigure/MybatisAutoConfiguration.class]: Bean instantiation via factory method failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [org.apache.ibatis.session.SqlSessionFactory]: Factory method 'sqlSessionFactory' threw exception; nested exception is java.lang.AbstractMethodError: javax.xml.parsers.DocumentBuilderFactory.setFeature(Ljava/lang/String;Z)V at org.springframework.beans.factory.support.ConstructorResolver.instantiate(ConstructorResolver.java:645) ~[spring-beans-5.2.1.RELEASE.jar:5.2.1.RELEASE] at org.springframework.beans.factory.support.ConstructorResolver.instantiateUsingFactoryMethod(ConstructorResolver.java:625) ~[spring-beans-5.2.1.RELEASE.jar:5.2.1.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateUsingFactoryMethod(AbstractAutowireCapableBeanFactory.java:1338) ~[spring-beans-5.2.1.RELEASE.jar:5.2.1.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1177) ~[spring-beans-5.2.1.RELEASE.jar:5.2.1.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:557) ~[spring-beans-5.2.1.RELEASE.jar:5.2.1.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:517) ~[spring-beans-5.2.1.RELEASE.jar:5.2.1.RELEASE] at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:323) ~[spring-beans-5.2.1.RELEASE.jar:5.2.1.RELEASE] at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222) ~[spring-beans-5.2.1.RELEASE.jar:5.2.1.RELEASE] at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:321) ~[spring-beans-5.2.1.RELEASE.jar:5.2.1.RELEASE] at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:202) ~[spring-beans-5.2.1.RELEASE.jar:5.2.1.RELEASE] at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276) ~[spring-beans-5.2.1.RELEASE.jar:5.2.1.RELEASE] at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1287) ~[spring-beans-5.2.1.RELEASE.jar:5.2.1.RELEASE] at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1207) ~[spring-beans-5.2.1.RELEASE.jar:5.2.1.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireByType(AbstractAutowireCapableBeanFactory.java:1518) ~[spring-beans-5.2.1.RELEASE.jar:5.2.1.RELEASE] ... 43 common frames omitted Caused by: org.springframework.beans.BeanInstantiationException: Failed to instantiate [org.apache.ibatis.session.SqlSessionFactory]: Factory method 'sqlSessionFactory' threw exception; nested exception is java.lang.AbstractMethodError: javax.xml.parsers.DocumentBuilderFactory.setFeature(Ljava/lang/String;Z)V at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:185) ~[spring-beans-5.2.1.RELEASE.jar:5.2.1.RELEASE] at org.springframework.beans.factory.support.ConstructorResolver.instantiate(ConstructorResolver.java:640) ~[spring-beans-5.2.1.RELEASE.jar:5.2.1.RELEASE] ... 56 common frames omitted Caused by: java.lang.AbstractMethodError: javax.xml.parsers.DocumentBuilderFactory.setFeature(Ljava/lang/String;Z)V at org.apache.ibatis.parsing.XPathParser.createDocument(XPathParser.java:234) ~[mybatis-3.5.3.jar:3.5.3] at org.apache.ibatis.parsing.XPathParser.<init>(XPathParser.java:127) ~[mybatis-3.5.3.jar:3.5.3] at org.apache.ibatis.builder.xml.XMLConfigBuilder.<init>(XMLConfigBuilder.java:81) ~[mybatis-3.5.3.jar:3.5.3] at org.mybatis.spring.SqlSessionFactoryBean.buildSqlSessionFactory(SqlSessionFactoryBean.java:502) ~[mybatis-spring-2.0.3.jar:2.0.3] at org.mybatis.spring.SqlSessionFactoryBean.afterPropertiesSet(SqlSessionFactoryBean.java:475) ~[mybatis-spring-2.0.3.jar:2.0.3] at org.mybatis.spring.SqlSessionFactoryBean.getObject(SqlSessionFactoryBean.java:615) ~[mybatis-spring-2.0.3.jar:2.0.3] at org.mybatis.spring.boot.autoconfigure.MybatisAutoConfiguration.sqlSessionFactory(MybatisAutoConfiguration.java:180) ~[mybatis-spring-boot-autoconfigure-2.1.1.jar:2.1.1] at org.mybatis.spring.boot.autoconfigure.MybatisAutoConfiguration$$EnhancerBySpringCGLIB$$b8c7326b.CGLIB$sqlSessionFactory$2(<generated>) ~[mybatis-spring-boot-autoconfigure-2.1.1.jar:2.1.1] at org.mybatis.spring.boot.autoconfigure.MybatisAutoConfiguration$$EnhancerBySpringCGLIB$$b8c7326b$$FastClassBySpringCGLIB$$d18a1d83.invoke(<generated>) ~[mybatis-spring-boot-autoconfigure-2.1.1.jar:2.1.1] at org.springframework.cglib.proxy.MethodProxy.invokeSuper(MethodProxy.java:244) ~[spring-core-5.2.1.RELEASE.jar:5.2.1.RELEASE] at org.springframework.context.annotation.ConfigurationClassEnhancer$BeanMethodInterceptor.intercept(ConfigurationClassEnhancer.java:363) ~[spring-context-5.2.1.RELEASE.jar:5.2.1.RELEASE] at org.mybatis.spring.boot.autoconfigure.MybatisAutoConfiguration$$EnhancerBySpringCGLIB$$b8c7326b.sqlSessionFactory(<generated>) ~[mybatis-spring-boot-autoconfigure-2.1.1.jar:2.1.1] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.8.0_191] at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[na:1.8.0_191] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:1.8.0_191] at java.lang.reflect.Method.invoke(Method.java:498) ~[na:1.8.0_191] at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:154) ~[spring-beans-5.2.1.RELEASE.jar:5.2.1.RELEASE] ... 57 common frames omitted

idea不下载mybatis-plus-boot-starter 3.2.0的依赖包

### idea创建springboot工程，pom添加mybatis-plus-boot-starter 3.2.0依赖，可是相关依赖没有下载  如图，为啥下边没有其他依赖呢，

IDEA中使用MyBatis generator插件配置generator.xml读取不到配置文件

环境： IDEA 2019 JDK1.8 mybatis-generator-maven-plugin为1.3.2 1.在maven中我已经引入了mybatis-generator-maven-plugin，如图： 2.然后开始配置generator.xml文件，此次项目中的所有配置文件都放在resources下，如图：  3.报错信息为：Cannot resolve file 'datasource.properties' 4.运行mybatis-generator:generator控制台报错信息如下： [ERROR] Failed to execute goal org.mybatis.generator:mybatis-generator-maven-plugin:1.3.2:generate (default-cli) on project mmall: Access denied for user 'root'@'127.0.0.1' (using password: YES) -> [Help 1] [ERROR] To see the full stack trace of the errors, re-run Maven with the -e switch. [ERROR] Re-run Maven using the -X switch to enable full debug logging. [ERROR] For more information about the errors and possible solutions, please read the following articles: [ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/MojoExecutionException

springboot整合mybatis中逆向生成的xxxExample文件

最近整合springboot+mybatis时候遇见两个问题， 一开始我用springboot2.1版本mysql8版本死活运行不了，一个劲找不到service的bean。 然后我换成了springboot2.0版本和mysql5.1版本就可以运行。 另外我按照网上的那些教材，发现当生成的model只有xxx一个时候，就没问题，而同时生成xxx和xxxExample时候，运行就会报错，说mapper无法生成bean，而生成时候取消Example就能正常运行。 没找到原因，头大。

求大神帮忙看一下：IDEA 中springboot maven mybatis整合项目 启动报错

``` UserController.java文件： @RestController @RequestMapping("/springboot") public class UserController { @Resource(name="userInfoService") UserInfoService userInfoService; @RequestMapping("printUserInfo/{userName}") public String printUserInfo(@PathVariable String userName) { return userInfoService.printUserInfo(userName); } } ``` ``` UserInfoService.java文件： @Component(value="userInfoService") public class UserInfoService { @Autowired UserInfoMapper userInfoMapper; public String printUserInfo(String userName) { UserInfoTableCriteria userInfoTableCriteria = new UserInfoTableCriteria(); userInfoTableCriteria.setName(userName); UserInfoTableDao userInfoTableDao = userInfoMapper.query(userInfoTableCriteria); return userInfoTableDao.toString(); } public UserInfoTableDao createUserInfo(UserInfoTableDao userInfoTableDao) { UserInfoTableDao userInfoTableDaoTmp = userInfoMapper.insert(userInfoTableDao); return userInfoTableDaoTmp; } } ``` ``` UserInfoMapper.java文件 @Repository @Mapper public interface UserInfoMapper { public UserInfoTableDao query(UserInfoTableCriteria userInfoTableCriteria); // public List<UserInfoTableDao> queryList(UserInfoTableCriteria userInfoTableCriteria); public UserInfoTableDao insert(UserInfoTableDao userInfoTableDao); public UserInfoTableDao update(UserInfoTableDao userInfoTableDao); public int delete(UserInfoTableDao userInfoTableDao); } ``` ``` SpringbootApplication.java文件： @EnableTransactionManagement @SpringBootApplication @ComponentScan(basePackages = "com.maven.springboot.service") //@MapperScan(basePackages = "com.maven.springboot.mapper") public class SpringbootApplication { public static void main(String[] args) { SpringApplication.run(SpringbootApplication.class, args); } } ``` ``` 文件中namespace，resultType，parameterType对应的文件路径也是完全正确的。 UserInfoMapper.xml文件： <?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd"> <mapper namespace="com.maven.springboot.mapper.UserInfoMapper"> <select id="query" resultType="com.maven.springboot.entity.UserInfoTableDao" parameterType="com.maven.springboot.entity.UserInfoTableCriteria"> select id as id, name as name, sex as sex, age as age, tel as tel, address as address from userinfo where id = #{id} or name = #{name} </select> <insert id="insert" parameterType="com.maven.springboot.entity.UserInfoTableDao"> insert into userinfo(name,sex,age,tel,address) values (#{name}, #{sex}, #{age}, #{tel}, #{address}) </insert> <update id="update" parameterType="com.maven.springboot.entity.UserInfoTableDao"> update userinfo set tel = #{tel}, address = #{address} where id = #{id} </update> <delete id="delete" parameterType="com.maven.springboot.entity.UserInfoTableDao"> delete from userinfo where id = #{id} </delete> </mapper> ``` ``` application.properpties文件： #数据连接配置 spring.datasource.url=jdbc:mysql://localhost:3306/image_info_db spring.datasource.username=root spring.datasource.password=123456 #spring.datasource.driver-class-name=com.mysql.jdbc.Driver #MyBatis配置文件通配符 mybatis.mapper-locations=classpath:/mapping/*.xml ``` 一下是报错信息： 11-Nov-2019 17:52:52.140 严重 [RMI TCP Connection(2)-127.0.0.1] org.apache.tomcat.util.modeler.BaseModelMBean.invoke Exception invoking method [manageApp] java.lang.IllegalStateException: Error starting child at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:720) at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:690) at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:705) at org.apache.catalina.startup.HostConfig.manageApp(HostConfig.java:1728) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at org.apache.tomcat.util.modeler.BaseModelMBean.invoke(BaseModelMBean.java:289) at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.invoke(DefaultMBeanServerInterceptor.java:819) at com.sun.jmx.mbeanserver.JmxMBeanServer.invoke(JmxMBeanServer.java:801) at org.apache.catalina.mbeans.MBeanFactory.createStandardContext(MBeanFactory.java:456) at org.apache.catalina.mbeans.MBeanFactory.createStandardContext(MBeanFactory.java:405) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at org.apache.tomcat.util.modeler.BaseModelMBean.invoke(BaseModelMBean.java:289) at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.invoke(DefaultMBeanServerInterceptor.java:819) at com.sun.jmx.mbeanserver.JmxMBeanServer.invoke(JmxMBeanServer.java:801) at javax.management.remote.rmi.RMIConnectionImpl.doOperation(RMIConnectionImpl.java:1468) at javax.management.remote.rmi.RMIConnectionImpl.access$300(RMIConnectionImpl.java:76) at javax.management.remote.rmi.RMIConnectionImpl$PrivilegedOperation.run(RMIConnectionImpl.java:1309) at javax.management.remote.rmi.RMIConnectionImpl.doPrivilegedOperation(RMIConnectionImpl.java:1401) at javax.management.remote.rmi.RMIConnectionImpl.invoke(RMIConnectionImpl.java:829) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at sun.rmi.server.UnicastServerRef.dispatch(UnicastServerRef.java:346) at sun.rmi.transport.Transport$1.run(Transport.java:200) at sun.rmi.transport.Transport$1.run(Transport.java:197) at java.security.AccessController.doPrivileged(Native Method) at sun.rmi.transport.Transport.serviceCall(Transport.java:196) at sun.rmi.transport.tcp.TCPTransport.handleMessages(TCPTransport.java:568) at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run0(TCPTransport.java:826) at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.lambda$run$0(TCPTransport.java:683) at java.security.AccessController.doPrivileged(Native Method) at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(TCPTransport.java:682) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) at java.lang.Thread.run(Thread.java:745) Caused by: org.apache.catalina.LifecycleException: Failed to start component [StandardEngine[Catalina].StandardHost[localhost].StandardContext[/springboot]] at org.apache.catalina.util.LifecycleBase.handleSubClassException(LifecycleBase.java:440) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:198) at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:717) ... 41 more Caused by: org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'userInfoService': Unsatisfied dependency expressed through field 'userInfoMapper'; nested exception is org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'userInfoMapper' defined in file [C:\Program Files\Apache Software Foundation\Tomcat 9.0\webapps\springboot\WEB-INF\classes\com\maven\springboot\mapper\UserInfoMapper.class]: Unsatisfied dependency expressed through bean property 'sqlSessionFactory'; nested exception is org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'com.baomidou.mybatisplus.autoconfigure.MybatisPlusAutoConfiguration': Unsatisfied dependency expressed through constructor parameter 0; nested exception is org.springframework.boot.context.properties.ConfigurationPropertiesBindException: Error creating bean with name 'mybatis-plus-com.baomidou.mybatisplus.autoconfigure.MybatisPlusProperties': Could not bind properties to 'MybatisPlusProperties' : prefix=mybatis-plus, ignoreInvalidFields=false, ignoreUnknownFields=true; nested exception is org.springframework.boot.context.properties.bind.BindException: Failed to bind properties under 'mybatis-plus.configuration.mapped-statements[0].parameter-map.parameter-mappings[0]' to org.apache.ibatis.mapping.ParameterMapping at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:639) at org.springframework.beans.factory.annotation.InjectionMetadata.inject(InjectionMetadata.java:116) at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessProperties(AutowiredAnnotationBeanPostProcessor.java:397) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1429) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:594) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:517) at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:323) at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222) at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:321) at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:202) at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:879) at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:878) at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:550) at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:141) at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:747) at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:397) at org.springframework.boot.SpringApplication.run(SpringApplication.java:315) at org.springframework.boot.web.servlet.support.SpringBootServletInitializer.run(SpringBootServletInitializer.java:152) at org.springframework.boot.web.servlet.support.SpringBootServletInitializer.createRootApplicationContext(SpringBootServletInitializer.java:132) at org.springframework.boot.web.servlet.support.SpringBootServletInitializer.onStartup(SpringBootServletInitializer.java:92) at org.springframework.web.SpringServletContainerInitializer.onStartup(SpringServletContainerInitializer.java:172) at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5135) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183) ... 42 more Caused by: org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'userInfoMapper' defined in file [C:\Program Files\Apache Software Foundation\Tomcat 9.0\webapps\springboot\WEB-INF\classes\com\maven\springboot\mapper\UserInfoMapper.class]: Unsatisfied dependency expressed through bean property 'sqlSessionFactory'; nested exception is org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'com.baomidou.mybatisplus.autoconfigure.MybatisPlusAutoConfiguration': Unsatisfied dependency expressed through constructor parameter 0; nested exception is org.springframework.boot.context.properties.ConfigurationPropertiesBindException: Error creating bean with name 'mybatis-plus-com.baomidou.mybatisplus.autoconfigure.MybatisPlusProperties': Could not bind properties to 'MybatisPlusProperties' : prefix=mybatis-plus, ignoreInvalidFields=false, ignoreUnknownFields=true; nested exception is org.springframework.boot.context.properties.bind.BindException: Failed to bind properties under 'mybatis-plus.configuration.mapped-statements[0].parameter-map.parameter-mappings[0]' to org.apache.ibatis.mapping.ParameterMapping at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireByType(AbstractAutowireCapableBeanFactory.java:1533) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1413) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:594) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:517) at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:323) at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222) at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:321) at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:202) at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276) at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1287) at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1207) at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:636) ... 64 more Caused by: org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'com.baomidou.mybatisplus.autoconfigure.MybatisPlusAutoConfiguration': Unsatisfied dependency expressed through constructor parameter 0; nested exception is org.springframework.boot.context.properties.ConfigurationPropertiesBindException: Error creating bean with name 'mybatis-plus-com.baomidou.mybatisplus.autoconfigure.MybatisPlusProperties': Could not bind properties to 'MybatisPlusProperties' : prefix=mybatis-plus, ignoreInvalidFields=false, ignoreUnknownFields=true; nested exception is org.springframework.boot.context.properties.bind.BindException: Failed to bind properties under 'mybatis-plus.configuration.mapped-statements[0].parameter-map.parameter-mappings[0]' to org.apache.ibatis.mapping.ParameterMapping at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:787) at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:226) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1358) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1204) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:557) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:517) at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:323) at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222) at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:321) at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:202) at org.springframework.beans.factory.support.ConstructorResolver.instantiateUsingFactoryMethod(ConstructorResolver.java:400) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateUsingFactoryMethod(AbstractAutowireCapableBeanFactory.java:1338) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1177) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:557) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:517) at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:323) at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222) at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:321) at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:202) at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276) at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1287) at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1207) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireByType(AbstractAutowireCapableBeanFactory.java:1518) ... 75 more Caused by: org.springframework.boot.context.properties.ConfigurationPropertiesBindException: Error creating bean with name 'mybatis-plus-com.baomidou.mybatisplus.autoconfigure.MybatisPlusProperties': Could not bind properties to 'MybatisPlusProperties' : prefix=mybatis-plus, ignoreInvalidFields=false, ignoreUnknownFields=true; nested exception is org.springframework.boot.context.properties.bind.BindException: Failed to bind properties under 'mybatis-plus.configuration.mapped-statements[0].parameter-map.parameter-mappings[0]' to org.apache.ibatis.mapping.ParameterMapping at org.springframework.boot.context.properties.ConfigurationPropertiesBindingPostProcessor.bind(ConfigurationPropertiesBindingPostProcessor.java:110) at org.springframework.boot.context.properties.ConfigurationPropertiesBindingPostProcessor.postProcessBeforeInitialization(ConfigurationPropertiesBindingPostProcessor.java:96) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyBeanPostProcessorsBeforeInitialization(AbstractAutowireCapableBeanFactory.java:416) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1795) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:595) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:517) at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:323) at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222) at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:321) at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:202) at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276) at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1287) at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1207) at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:874) at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:778) ... 97 more Caused by: org.springframework.boot.context.properties.bind.BindException: Failed to bind properties under 'mybatis-plus.configuration.mapped-statements[0].parameter-map.parameter-mappings[0]' to org.apache.ibatis.mapping.ParameterMapping at org.springframework.boot.context.properties.bind.Binder.handleBindError(Binder.java:337) at org.springframework.boot.context.properties.bind.Binder.bind(Binder.java:297) at org.springframework.boot.context.properties.bind.Binder.lambda$null$1(Binder.java:385) at org.springframework.boot.context.properties.bind.Binder$Context.withSource(Binder.java:519) at org.springframework.boot.context.properties.bind.Binder$Context.access$1000(Binder.java:486) at org.springframework.boot.context.properties.bind.Binder.lambda$bindAggregate$2(Binder.java:386) at org.springframework.boot.context.properties.bind.IndexedElementsBinder.bindIndexed(IndexedElementsBinder.java:106) at org.springframework.boot.context.properties.bind.IndexedElementsBinder.bindIndexed(IndexedElementsBinder.java:86) at org.springframework.boot.context.properties.bind.IndexedElementsBinder.bindIndexed(IndexedElementsBinder.java:71) at org.springframework.boot.context.properties.bind.CollectionBinder.bindAggregate(CollectionBinder.java:49) at org.springframework.boot.context.properties.bind.AggregateBinder.bind(AggregateBinder.java:56) at org.springframework.boot.context.properties.bind.Binder.lambda$bindAggregate$3(Binder.java:388) at org.springframework.boot.context.properties.bind.Binder$Context.withIncreasedDepth(Binder.java:543) at org.springframework.boot.context.properties.bind.Binder$Context.access$200(Binder.java:486) at org.springframework.boot.context.properties.bind.Binder.bindAggregate(Binder.java:388) at org.springframework.boot.context.properties.bind.Binder.bindObject(Binder.java:349) at org.springframework.boot.context.properties.bind.Binder.bind(Binder.java:293) at org.springframework.boot.context.properties.bind.Binder.lambda$bindDataObject$4(Binder.java:421) at org.springframework.boot.context.properties.bind.JavaBeanBinder.bind(JavaBeanBinder.java:88) at org.springframework.boot.context.properties.bind.JavaBeanBinder.bind(JavaBeanBinder.java:77) at org.springframework.boot.context.properties.bind.JavaBeanBinder.bind(JavaBeanBinder.java:54) at org.springframework.boot.context.properties.bind.Binder.lambda$bindDataObject$5(Binder.java:425) at org.springframework.boot.context.properties.bind.Binder$Context.withIncreasedDepth(Binder.java:543) at org.springframework.boot.context.properties.bind.Binder$Context.withDataObject(Binder.java:529) at org.springframework.boot.context.properties.bind.Binder$Context.access$500(Binder.java:486) at org.springframework.boot.context.properties.bind.Binder.bindDataObject(Binder.java:423) at org.springframework.boot.context.properties.bind.Binder.bindObject(Binder.java:364) at org.springframework.boot.context.properties.bind.Binder.bind(Binder.java:293) at org.springframework.boot.context.properties.bind.Binder.lambda$bindDataObject$4(Binder.java:421) at org.springframework.boot.context.properties.bind.JavaBeanBinder.bind(JavaBeanBinder.java:88) at org.springframework.boot.context.properties.bind.JavaBeanBinder.bind(JavaBeanBinder.java:77) at org.springframework.boot.context.properties.bind.JavaBeanBinder.bind(JavaBeanBinder.java:54) at org.springframework.boot.context.properties.bind.Binder.lambda$bindDataObject$5(Binder.java:425) at org.springframework.boot.context.properties.bind.Binder$Context.withIncreasedDepth(Binder.java:543) at org.springframework.boot.context.properties.bind.Binder$Context.withDataObject(Binder.java:529) at org.springframework.boot.context.properties.bind.Binder$Context.access$500(Binder.java:486) at org.springframework.boot.context.properties.bind.Binder.bindDataObject(Binder.java:423) at org.springframework.boot.context.properties.bind.Binder.bindObject(Binder.java:364) at org.springframework.boot.context.properties.bind.Binder.bind(Binder.java:293) at org.springframework.boot.context.properties.bind.Binder.lambda$null$1(Binder.java:385) at org.springframework.boot.context.properties.bind.Binder$Context.withSource(Binder.java:519) at org.springframework.boot.context.properties.bind.Binder$Context.access$1000(Binder.java:486) at org.springframework.boot.context.properties.bind.Binder.lambda$bindAggregate$2(Binder.java:386) at org.springframework.boot.context.properties.bind.IndexedElementsBinder.bindIndexed(IndexedElementsBinder.java:106) at org.springframework.boot.context.properties.bind.IndexedElementsBinder.bindIndexed(IndexedElementsBinder.java:86) at org.springframework.boot.context.properties.bind.IndexedElementsBinder.bindIndexed(IndexedElementsBinder.java:71) at org.springframework.boot.context.properties.bind.CollectionBinder.bindAggregate(CollectionBinder.java:49) at org.springframework.boot.context.properties.bind.AggregateBinder.bind(AggregateBinder.java:56) at org.springframework.boot.context.properties.bind.Binder.lambda$bindAggregate$3(Binder.java:388) at org.springframework.boot.context.properties.bind.Binder$Context.withIncreasedDepth(Binder.java:543) at org.springframework.boot.context.properties.bind.Binder$Context.access$200(Binder.java:486) at org.springframework.boot.context.properties.bind.Binder.bindAggregate(Binder.java:388) at org.springframework.boot.context.properties.bind.Binder.bindObject(Binder.java:349) at org.springframework.boot.context.properties.bind.Binder.bind(Binder.java:293) at org.springframework.boot.context.properties.bind.Binder.lambda$bindDataObject$4(Binder.java:421) at org.springframework.boot.context.properties.bind.JavaBeanBinder.bind(JavaBeanBinder.java:88) at org.springframework.boot.context.properties.bind.JavaBeanBinder.bind(JavaBeanBinder.java:77) at org.springframework.boot.context.properties.bind.JavaBeanBinder.bind(JavaBeanBinder.java:54) at org.springframework.boot.context.properties.bind.Binder.lambda$bindDataObject$5(Binder.java:425) at org.springframework.boot.context.properties.bind.Binder$Context.withIncreasedDepth(Binder.java:543) at org.springframework.boot.context.properties.bind.Binder$Context.withDataObject(Binder.java:529) at org.springframework.boot.context.properties.bind.Binder$Context.access$500(Binder.java:486) at org.springframework.boot.context.properties.bind.Binder.bindDataObject(Binder.java:423) at org.springframework.boot.context.properties.bind.Binder.bindObject(Binder.java:364) at org.springframework.boot.context.properties.bind.Binder.bind(Binder.java:293) at org.springframework.boot.context.properties.bind.Binder.lambda$bindDataObject$4(Binder.java:421) at org.springframework.boot.context.properties.bind.JavaBeanBinder.bind(JavaBeanBinder.java:88) at org.springframework.boot.context.properties.bind.JavaBeanBinder.bind(JavaBeanBinder.java:77) at org.springframework.boot.context.properties.bind.JavaBeanBinder.bind(JavaBeanBinder.java:54) at org.springframework.boot.context.properties.bind.Binder.lambda$bindDataObject$5(Binder.java:425) at org.springframework.boot.context.properties.bind.Binder$Context.withIncreasedDepth(Binder.java:543) at org.springframework.boot.context.properties.bind.Binder$Context.withDataObject(Binder.java:529) at org.springframework.boot.context.properties.bind.Binder$Context.access$500(Binder.java:486) at org.springframework.boot.context.properties.bind.Binder.bindDataObject(Binder.java:423) at org.springframework.boot.context.properties.bind.Binder.bindObject(Binder.java:364) at org.springframework.boot.context.properties.bind.Binder.bind(Binder.java:293) at org.springframework.boot.context.properties.bind.Binder.bind(Binder.java:281) at org.springframework.boot.context.properties.bind.Binder.bind(Binder.java:211) at org.springframework.boot.context.properties.bind.Binder.bind(Binder.java:198) at org.springframework.boot.context.properties.ConfigurationPropertiesBinder.bind(ConfigurationPropertiesBinder.java:89) at org.springframework.boot.context.properties.ConfigurationPropertiesBindingPostProcessor.bind(ConfigurationPropertiesBindingPostProcessor.java:107) ... 111 more Caused by: java.lang.IllegalStateException: Failed to extract parameter names for org.apache.ibatis.mapping.ParameterMapping(org.apache.ibatis.mapping.ParameterMapping$1) at org.springframework.util.Assert.state(Assert.java:94) at org.springframework.boot.context.properties.bind.ValueObjectBinder$DefaultValueObject.parseConstructorParameters(ValueObjectBinder.java:178) at org.springframework.boot.context.properties.bind.ValueObjectBinder$DefaultValueObject.<init>(ValueObjectBinder.java:173) at org.springframework.boot.context.properties.bind.ValueObjectBinder$DefaultValueObject.get(ValueObjectBinder.java:218) at org.springframework.boot.context.properties.bind.ValueObjectBinder$DefaultValueObject.get(ValueObjectBinder.java:206) at org.springframework.boot.context.properties.bind.ValueObjectBinder$ValueObject.get(ValueObjectBinder.java:112) at org.springframework.boot.context.properties.bind.ValueObjectBinder.bind(ValueObjectBinder.java:51) at org.springframework.boot.context.properties.bind.Binder.lambda$bindDataObject$5(Binder.java:425) at org.springframework.boot.context.properties.bind.Binder$Context.withIncreasedDepth(Binder.java:543) at org.springframework.boot.context.properties.bind.Binder$Context.withDataObject(Binder.java:529) at org.springframework.boot.context.properties.bind.Binder$Context.access$500(Binder.java:486) at org.springframework.boot.context.properties.bind.Binder.bindDataObject(Binder.java:423) at org.springframework.boot.context.properties.bind.Binder.bindObject(Binder.java:364) at org.springframework.boot.context.properties.bind.Binder.bind(Binder.java:293) ... 190 more 11-Nov-2019 17:52:52.452 严重 [RMI TCP Connection(2)-127.0.0.1] org.apache.tomcat.util.modeler.BaseModelMBean.invoke Exception invoking method [createStandardContext] javax.management.RuntimeOperationsException: Exception invoking method [manageApp] at org.apache.tomcat.util.modeler.BaseModelMBean.invoke(BaseModelMBean.java:298) at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.invoke(DefaultMBeanServerInterceptor.java:819) at com.sun.jmx.mbeanserver.JmxMBeanServer.invoke(JmxMBeanServer.java:801) at org.apache.catalina.mbeans.MBeanFactory.createStandardContext(MBeanFactory.java:456) at org.apache.catalina.mbeans.MBeanFactory.createStandardContext(MBeanFactory.java:405) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at org.apache.tomcat.util.modeler.BaseModelMBean.invoke(BaseModelMBean.java:289) at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.invoke(DefaultMBeanServerInterceptor.java:819) at com.sun.jmx.mbeanserver.JmxMBeanServer.invoke(JmxMBeanServer.java:801) at javax.management.remote.rmi.RMIConnectionImpl.doOperation(RMIConnectionImpl.java:1468) at javax.management.remote.rmi.RMIConnectionImpl.access$300(RMIConnectionImpl.java:76) at javax.management.remote.rmi.RMIConnectionImpl$PrivilegedOperation.run(RMIConnectionImpl.java:1309) at javax.management.remote.rmi.RMIConnectionImpl.doPrivilegedOperation(RMIConnectionImpl.java:1401) at javax.management.remote.rmi.RMIConnectionImpl.invoke(RMIConnectionImpl.java:829) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at sun.rmi.server.UnicastServerRef.dispatch(UnicastServerRef.java:346) at sun.rmi.transport.Transport$1.run(Transport.java:200) at sun.rmi.transport.Transport$1.run(Transport.java:197) at java.security.AccessController.doPrivileged(Native Method) at sun.rmi.transport.Transport.serviceCall(Transport.java:196) at sun.rmi.transport.tcp.TCPTransport.handleMessages(TCPTransport.java:568) at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run0(TCPTransport.java:826) at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.lambda$run$0(TCPTransport.java:683) at java.security.AccessController.doPrivileged(Native Method) at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(TCPTransport.java:682) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) at java.lang.Thread.run(Thread.java:745) Caused by: java.lang.IllegalStateException: Error starting child at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:720) at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:690) at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:705) at org.apache.catalina.startup.HostConfig.manageApp(HostConfig.java:1728) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at org.apache.tomcat.util.modeler.BaseModelMBean.invoke(BaseModelMBean.java:289) ... 33 more Caused by: org.apache.catalina.LifecycleException: Failed to start component [StandardEngine[Catalina].StandardHost[localhost].StandardContext[/springboot]] at org.apache.catalina.util.LifecycleBase.handleSubClassException(LifecycleBase.java:440) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:198) at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:717) ... 41 more Caused by: org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'userInfoService': Unsatisfied dependency expressed through field 'userInfoMapper'; nested exception is org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'userInfoMapper' defined in file [C:\Program Files\Apache Software Foundation\Tomcat 9.0\webapps\springboot\WEB-INF\classes\com\maven\springboot\mapper\UserInfoMapper.class]: Unsatisfied dependency expressed through bean property 'sqlSessionFactory'; nested exception is org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'com.baomidou.mybatisplus.autoconfigure.MybatisPlusAutoConfiguration': Unsatisfied dependency expressed through constructor parameter 0; nested exception is org.springframework.boot.context.properties.ConfigurationPropertiesBindException: Error creating bean with name 'mybatis-plus-com.baomidou.mybatisplus.autoconfigure.MybatisPlusProperties': Could not bind properties to 'MybatisPlusProperties' : prefix=mybatis-plus, ignoreInvalidFields=false, ignoreUnknownFields=true; nested exception is org.springframework.boot.context.properties.bind.BindException: Failed to bind properties under 'mybatis-plus.configuration.mapped-statements[0].parameter-map.parameter-mappings[0]' to org.apache.ibatis.mapping.ParameterMapping at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:639) at org.springframework.beans.factory.annotation.InjectionMetadata.inject(InjectionMetadata.java:116) at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessProperties(AutowiredAnnotationBeanPostProcessor.java:397) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1429) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:594) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:517) at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:323) at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222) at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:321) at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:202) at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:879) at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:878) at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:550) at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:141) at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:747) at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:397) at org.springframework.boot.SpringApplication.run(SpringApplication.java:315) at org.springframework.boot.web.servlet.support.SpringBootServletInitializer.run(SpringBootServletInitializer.java:152) at org.springframework.boot.web.servlet.support.SpringBootServletInitializer.createRootApplicationContext(SpringBootServletInitializer.java:132) at org.springframework.boot.web.servlet.support.SpringBootServletInitializer.onStartup(SpringBootServletInitializer.java:92) at org.springframework.web.SpringServletContainerInitializer.onStartup(SpringServletContainerInitializer.java:172) at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5135) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183) ... 42 more Caused by: org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'userInfoMapper' defined in file [C:\Program Files\Apache Software Foundation\Tomcat 9.0\webapps\springboot\WEB-INF\classes\com\maven\springboot\mapper\UserInfoMapper.class]: Unsatisfied dependency expressed through bean property 'sqlSessionFactory'; nested exception is org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'com.baomidou.mybatisplus.autoconfigure.MybatisPlusAutoConfiguration': Unsatisfied dependency expressed through constructor parameter 0; nested exception is org.springframework.boot.context.properties.ConfigurationPropertiesBindException: Error creating bean with name 'mybatis-plus-com.baomidou.mybatisplus.autoconfigure.MybatisPlusProperties': Could not bind properties to 'MybatisPlusProperties' : prefix=mybatis-plus, ignoreInvalidFields=false, ignoreUnknownFields=true; nested exception is org.springframework.boot.context.properties.bind.BindException: Failed to bind properties under 'mybatis-plus.configuration.mapped-statements[0].parameter-map.parameter-mappings[0]' to org.apache.ibatis.mapping.ParameterMapping at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireByType(AbstractAutowireCapableBeanFactory.java:1533) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1413) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:594) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:517) at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:323) at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222) at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:321) at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:202) at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276) at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1287) at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1207) at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:636) ... 64 more Caused by: org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'com.baomidou.mybatisplus.autoconfigure.MybatisPlusAutoConfiguration': Unsatisfied dependency expressed through constructor parameter 0; nested exception is org.springframework.boot.context.properties.ConfigurationPropertiesBindException: Error creating bean with name 'mybatis-plus-com.baomidou.mybatisplus.autoconfigure.MybatisPlusProperties': Could not bind properties to 'MybatisPlusProperties' : prefix=mybatis-plus, ignoreInvalidFields=false, ignoreUnknownFields=true; nested exception is org.springframework.boot.context.properties.bind.BindException: Failed to bind properties under 'mybatis-plus.configuration.mapped-statements[0].parameter-map.parameter-mappings[0]' to org.apache.ibatis.mapping.ParameterMapping at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:787) at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:226) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1358) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1204) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:557) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:517) at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:323) at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222) at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:321) at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:202) at org.springframework.beans.factory.support.ConstructorResolver.instantiateUsingFactoryMethod(ConstructorResolver.java:400) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateUsingFactoryMethod(AbstractAutowireCapableBeanFactory.java:1338) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1177) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:557) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:517) at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:323) at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222) at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:321) at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:202) at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276) at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1287) at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1207) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireByType(AbstractAutowireCapableBeanFactory.java:1518) ... 75 more Caused by: org.springframework.boot.context.properties.ConfigurationPropertiesBindException: Error creating bean with name 'mybatis-plus-com.baomidou.mybatisplus.autoconfigure.MybatisPlusProperties': Could not bind properties to 'MybatisPlusProperties' : prefix=mybatis-plus, ignoreInvalidFields=false, ignoreUnknownFields=true; nested exception is org.springframework.boot.context.properties.bind.BindException: Failed to bind properties under 'mybatis-plus.configuration.mapped-statements[0].parameter-map.parameter-mappings[0]' to org.apache.ibatis.mapping.ParameterMapping at org.springframework.boot.context.properties.ConfigurationPropertiesBindingPostProcessor.bind(ConfigurationPropertiesBindingPostProcessor.java:110) at org.springframework.boot.context.properties.ConfigurationPropertiesBindingPostProcessor.postProcessBeforeInitialization(ConfigurationPropertiesBindingPostProcessor.java:96) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyBeanPostProcessorsBeforeInitialization(AbstractAutowireCapableBeanFactory.java:416) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1795) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:595) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:517) at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:323) at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222) at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:321) at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:202) at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276) at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1287) at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1207) at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:874) at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:778) ... 97 more Caused by: org.springframework.boot.context.properties.bind.BindException: Failed to bind properties under 'mybatis-plus.configuration.mapped-statements[0].parameter-map.parameter-mappings[0]' to org.apache.ibatis.mapping.ParameterMapping at org.springframework.boot.context.properties.bind.Binder.handleBindError(Binder.java:337) at org.springframework.boot.context.properties.bind.Binder.bind(Binder.java:297) at org.springframework.boot.context.properties.bind.Binder.lambda$null$1(Binder.java:385) at org.springframework.boot.context.properties.bind.Binder$Context.withSource(Binder.java:519) at org.springframework.boot.context.properties.bind.Binder$Context.access$1000(Binder.java:486) at org.springframework.boot.context.properties.bind.Binder.lambda$bindAggregate$2(Binder.java:386) at org.springframework.boot.context.properties.bind.IndexedElementsBinder.bindIndexed(IndexedElementsBinder.java:106) at org.springframework.boot.context.properties.bind.IndexedElementsBinder.bindIndexed(IndexedElementsBinder.java:86) at org.springframework.boot.context.properties.bind.IndexedElementsBinder.bindIndexed(IndexedElementsBinder.java:71) at org.springframework.boot.context.properties.bind.CollectionBinder.bindAggregate(CollectionBinder.java:49) at org.springframework.boot.context.properties.bind.AggregateBinder.bind(AggregateBinder.java:56) at org.springframework.boot.context.properties.bind.Binder.lambda$bindAggregate$3(Binder.java:388) at org.springframework.boot.context.properties.bind.Binder$Context.withIncreasedDepth(Binder.java:543) at org.springframework.boot.context.properties.bind.Binder$Context.access$200(Binder.java:486) at org.springframework.boot.context.properties.bind.Binder.bindAggregate(Binder.java:388) at org.springframework.boot.context.properties.bind.Binder.bindObject(Binder.java:349) at org.springframework.boot.context.properties.bind.Binder.bind(Binder.java:293) at org.springframework.boot.context.properties.bind.Binder.lambda$bindDataObject$4(Binder.java:421) at org.springframework.boot.context.properties.bind.JavaBeanBinder.bind(JavaBeanBinder.java:88) at org.springframework.boot.context.properties.bind.JavaBeanBinder.bind(JavaBeanBinder.java:77) at org.springframework.boot.context.properties.bind.JavaBeanBinder.bind(JavaBeanBinder.java:54) at org.springframework.boot.context.properties.bind.Binder.lambda$bindDataObject$5(Binder.java:425) at org.springframework.boot.context.properties.bind.Binder$Context.withIncreasedDepth(Binder.java:543) at org.springframework.boot.context.properties.bind.Binder$Context.withDataObject(Binder.java:529) at org.springframework.boot.context.properties.bind.Binder$Context.access$500(Binder.java:486) at org.springframework.boot.context.properties.bind.Binder.bindDataObject(Binder.java:423) at org.springframework.boot.context.properties.bind.Binder.bindObject(Binder.java:364) at org.springframework.boot.context.properties.bind.Binder.bind(Binder.java:293) at org.springframework.boot.context.properties.bind.Binder.lambda$bindDataObject$4(Binder.java:421) at org.springframework.boot.context.properties.bind.JavaBeanBinder.bind(JavaBeanBinder.java:88) at org.springframework.boot.context.properties.bind.JavaBeanBinder.bind(JavaBeanBinder.java:77) at org.springframework.boot.context.properties.bind.JavaBeanBinder.bind(JavaBeanBinder.java:54) at org.springframework.boot.context.properties.bind.Binder.lambda$bindDataObject$5(Binder.java:425) at org.springframework.boot.context.properties.bind.Binder$Context.withIncreasedDepth(Binder.java:543) at org.springframework.boot.context.properties.bind.Binder$Context.withDataObject(Binder.java:529) at org.springframework.boot.context.properties.bind.Binder$Context.access$500(Binder.java:486) at org.springframework.boot.context.properties.bind.Binder.bindDataObject(Binder.java:423) at org.springframework.boot.context.properties.bind.Binder.bindObject(Binder.java:364) at org.springframework.boot.context.properties.bind.Binder.bind(Binder.java:293) at org.springframework.boot.context.properties.bind.Binder.lambda$null$1(Binder.java:385) at org.springframework.boot.context.properties.bind.Binder$Context.withSource(Binder.java:519) at org.springframework.boot.context.properties.bind.Binder$Context.access$1000(Binder.java:486) at org.springframework.boot.context.properties.bind.Binder.lambda$bindAggregate$2(Binder.java:386) at org.springframework.boot.context.properties.bind.IndexedElementsBinder.bindIndexed(IndexedElementsBinder.java:106) at org.springframework.boot.context.properties.bind.IndexedElementsBinder.bindIndexed(IndexedElementsBinder.java:86) at org.springframework.boot.context.properties.bind.IndexedElementsBinder.bindIndexed(IndexedElementsBinder.java:71) at org.springframework.boot.context.properties.bind.CollectionBinder.bindAggregate(CollectionBinder.java:49) at org.springframework.boot.context.properties.bind.AggregateBinder.bind(AggregateBinder.java:56) at org.springframework.boot.context.properties.bind.Binder.lambda$bindAggregate$3(Binder.java:388) at org.springframework.boot.context.properties.bind.Binder$Context.withIncreasedDepth(Binder.java:543) at org.springframework.boot.context.properties.bind.Binder$Context.access$200(Binder.java:486) at org.springframework.boot.context.properties.bind.Binder.bindAggregate(Binder.java:388) at org.springframework.boot.context.properties.bind.Binder.bindObject(Binder.java:349) at org.springframework.boot.context.properties.bind.Binder.bind(Binder.java:293) at org.springframework.boot.context.properties.bind.Binder.lambda$bindDataObject$4(Binder.java:421) at org.springframework.boot.context.properties.bind.JavaBeanBinder.bind(JavaBeanBinder.java:88) at org.springframework.boot.context.properties.bind.JavaBeanBinder.bind(JavaBeanBinder.java:77) at org.springframework.boot.context.properties.bind.JavaBeanBinder.bind(JavaBeanBinder.java:54) at org.springframework.boot.context.properties.bind.Binder.lambda$bindDataObject$5(Binder.java:425) at org.springframework.boot.context.properties.bind.Binder$Context.withIncreasedDepth(Binder.java:543) at org.springframework.boot.context.properties.bind.Binder$Context.withDataObject(Binder.java:529) at org.springframework.boot.context.properties.bind.Binder$Context.access$500(Binder.java:486) at org.springframework.boot.context.properties.bind.Binder.bindDataObject(Binder.java:423) at org.springframework.boot.context.properties.bind.Binder.bindObject(Binder.java:364) at org.springframework.boot.context.properties.bind.Binder.bind(Binder.java:293) at org.springframework.boot.context.properties.bind.Binder.lambda$bindDataObject$4(Binder.java:421) at org.springframework.boot.context.properties.bind.JavaBeanBinder.bind(JavaBeanBinder.java:88) at org.springframework.boot.context.properties.bind.JavaBeanBinder.bind(JavaBeanBinder.java:77) at org.springframework.boot.context.properties.bind.JavaBeanBinder.bind(JavaBeanBinder.java:54) at org.springframework.boot.context.properties.bind.Binder.lambda$bindDataObject$5(Binder.java:425) at org.springframework.boot.context.properties.bind.Binder$Context.withIncreasedDepth(Binder.java:543) at org.springframework.boot.context.properties.bind.Binder$Context.withDataObject(Binder.java:529) at org.springframework.boot.context.properties.bind.Binder$Context.access$500(Binder.java:486) at org.springframework.boot.context.properties.bind.Binder.bindDataObject(Binder.java:423) at org.springframework.boot.context.properties.bind.Binder.bindObject(Binder.java:364) at org.springframework.boot.context.properties.bind.Binder.bind(Binder.java:293) at org.springframework.boot.context.properties.bind.Binder.bind(Binder.java:281) at org.springframework.boot.context.properties.bind.Binder.bind(Binder.java:211) at org.springframework.boot.context.properties.bind.Binder.bind(Binder.java:198) at org.springframework.boot.context.properties.ConfigurationPropertiesBinder.bind(ConfigurationPropertiesBinder.java:89) at org.springframework.boot.context.properties.ConfigurationPropertiesBindingPostProcessor.bind(ConfigurationPropertiesBindingPostProcessor.java:107) ... 111 more Caused by: java.lang.IllegalStateException: Failed to extract parameter names for org.apache.ibatis.mapping.ParameterMapping(org.apache.ibatis.mapping.ParameterMapping$1) at org.springframework.util.Assert.state(Assert.java:94) at org.springframework.boot.context.properties.bind.ValueObjectBinder$DefaultValueObject.parseConstructorParameters(ValueObjectBinder.java:178) at org.springframework.boot.context.properties.bind.ValueObjectBinder$DefaultValueObject.<init>(ValueObjectBinder.java:173) at org.springframework.boot.context.properties.bind.ValueObjectBinder$DefaultValueObject.get(ValueObjectBinder.java:218) at org.springframework.boot.context.properties.bind.ValueObjectBinder$DefaultValueObject.get(ValueObjectBinder.java:206) at org.springframework.boot.context.properties.bind.ValueObjectBinder$ValueObject.get(ValueObjectBinder.java:112) at org.springframework.boot.context.properties.bind.ValueObjectBinder.bind(ValueObjectBinder.java:51) at org.springframework.boot.context.properties.bind.Binder.lambda$bindDataObject$5(Binder.java:425) at org.springframework.boot.context.properties.bind.Binder$Context.withIncreasedDepth(Binder.java:543) at org.springframework.boot.context.properties.bind.Binder$Context.withDataObject(Binder.java:529) at org.springframework.boot.context.properties.bind.Binder$Context.access$500(Binder.java:486) at org.springframework.boot.context.properties.bind.Binder.bindDataObject(Binder.java:423) at org.springframework.boot.context.properties.bind.Binder.bindObject(Binder.java:364) at org.springframework.boot.context.properties.bind.Binder.bind(Binder.java:293) ... 190 more

SpringBoot1.5.18 Cacheable不起作用，为什么，求解

代码： ``` @Service public class EmployeeService { @Autowired EmployeeMapper employeeMapper; @Cacheable(cacheNames = {"emp"}) public Employee getEmp(Integer id){ System.out.println("查询"+id+"号员工"); return employeeMapper.getEmployee(id); } ``` 配置： ``` spring.datasource.url=jdbc:mysql://localhost:3306/spring_cache spring.datasource.username=xxx spring.datasource.password=xsg5207896 #spring.datasource.driver-class-name=com.mysql.jdbc.Driver # 开启驼峰命名规则 mybatis.configuration.map-underscore-to-camel-case=true logging.level.com.example.sbcache.mapper=debug ``` 我看别人都是这么写的，为什么我的都不得行呢 求解 工具idea

spring boot mybatis 枚举错误，无法映射

spring boot mybatis 枚举错误 * 今天遇到一个问题，解决了好几个小时，没有搞定，搞到现在，有大佬可以帮我看下吗？万分感谢，没有分了，枚举映射，在idea中可以使用， 部署使用java -jar 方式就报错 * jdk1.8 * mybatis3.0.7.1 * application.yml环境为prod * ``` mybatis-plus: #枚举 typeHandlersPackage: com.xxx.common.module.handler ``` 1. Enum代码 ``` /** * Enum - 状态 * * @author xxx * @version 1.0.0 */ @JSONType(serializeEnumAsJavaBean = true) @JsonFormat(shape = JsonFormat.Shape.OBJECT) public enum StatusEnum implements BaseEnum<StatusEnum, Integer> { /** 删除 */ 删除(-1, "删除"), /** 无效 */ 无效(0, "无效"), /** 有效 */ 有效(1, "有效"); /** * 值. */ private Integer value; /** * 名称. */ private String name ; static { subClass.add(StatusEnum.class); } StatusEnum(Integer value, String name) { this.value = value; this.name = name; } @Override public Integer getValue() { return value; } public void setValue(Integer value) { this.value = value; } @Override public String getName() { return name; } public void setName(String name) { this.name = name; } //根据key获取枚举 public static StatusEnum getEnumByValue(Integer value){ if (null == value){ return null; } for(StatusEnum e: StatusEnum.values()){ if(e.getValue().equals(value)){ return e; } } return null; } } ``` 2. 枚举转换处理器 ``` package com.xxx.common.module.handler; import com.xxx.common.module.enums.*; import lombok.extern.slf4j.Slf4j; import org.apache.ibatis.type.BaseTypeHandler; import org.apache.ibatis.type.JdbcType; import org.apache.ibatis.type.MappedTypes; import java.sql.CallableStatement; import java.sql.PreparedStatement; import java.sql.ResultSet; import java.sql.SQLException; /** * 枚举转换处理器 * * @author xxx * @version 1.0.0 */ @Slf4j @MappedTypes(value = {StatusEnum.class}) public final class BaseEnumTypeHandler<E extends BaseEnum> extends BaseTypeHandler<E> { private Class<E> type; private E[] enums; public BaseEnumTypeHandler() { } public BaseEnumTypeHandler(Class<E> type) { if (type == null) { throw new IllegalArgumentException("Type argument cannot be null"); } this.type = type; this.enums = this.type.getEnumConstants(); if (this.enums == null) { throw new IllegalArgumentException(type.getSimpleName() + " does not represent an enum type."); } } @Override public void setNonNullParameter(PreparedStatement ps, int i, E parameter, JdbcType jdbcType) throws SQLException { //BaseTypeHandler 进行非空校验 log.debug("index : {}, parameter : {},jdbcType : {} ", i, parameter.getValue(), jdbcType); if (jdbcType == null) { ps.setObject(i, parameter.getValue()); } else { ps.setObject(i, parameter.getValue(), jdbcType.TYPE_CODE); } } @Override public E getNullableResult(ResultSet rs, String columnName) throws SQLException { Object code = rs.getObject(columnName); if (rs.wasNull()) { return null; } return getEnmByCode(code); } @Override public E getNullableResult(ResultSet rs, int columnIndex) throws SQLException { Object code = rs.getObject(columnIndex); if (rs.wasNull()) { return null; } return getEnmByCode(code); } @Override public E getNullableResult(CallableStatement cs, int columnIndex) throws SQLException { Object code = cs.getObject(columnIndex); if (cs.wasNull()) { return null; } return getEnmByCode(code); } private E getEnmByCode(Object code) { if (code == null) { throw new NullPointerException("the result code is null " + code); } if (code instanceof Integer) { for (E e : enums) { if (e.getValue() == code) { return e; } } throw new IllegalArgumentException("Unknown enumeration type , please check the enumeration code : " + code); } if (code instanceof String) { for (E e : enums) { if (code.equals(e.getValue())) { return e; } } throw new IllegalArgumentException("Unknown enumeration type , please check the enumeration code : " + code); } throw new IllegalArgumentException("Unknown enumeration type , please check the enumeration code : " + code); } } ``` 3. 报错信息 2020-01-20 02:45:35.879 ERROR 2472 --- [nio-8081-exec-1] c.l.exception.RRExceptionHandler : nested exception is org.apache.ibatis.executor.result.ResultMapException: Error attempting to get column 'status' from result set. Cause: java.lang.IllegalArgumentException: No enum constant com.xxx.common.module.enums.StatusEnum.1 * org.mybatis.spring.MyBatisSystemException: nested exception is org.apache.ibatis.executor.result.ResultMapException: Error attempting to get column 'status' from result set. Cause: java.lang.IllegalArgumentException: No enum constant com.xxx.common.module.enums.StatusEnum.1 * at org.mybatis.spring.MyBatisExceptionTranslator.translateExceptionIfPossible(MyBatisExceptionTranslator.java:77) * at org.mybatis.spring.SqlSessionTemplate$SqlSessionInterceptor.invoke(SqlSessionTemplate.java:446) * at com.sun.proxy.$Proxy132.selectList(Unknown Source) * at org.mybatis.spring.SqlSessionTemplate.selectList(SqlSessionTemplate.java:230) * at com.baomidou.mybatisplus.core.override.PageMapperMethod.executeForMany(PageMapperMethod.java:173) * at com.baomidou.mybatisplus.core.override.PageMapperMethod.execute(PageMapperMethod.java:86) * at com.baomidou.mybatisplus.core.override.PageMapperProxy.invoke(PageMapperProxy.java:64) * at com.sun.proxy.$Proxy137.selectList(Unknown Source) * at com.baomidou.mybatisplus.extension.service.impl.ServiceImpl.getOne(ServiceImpl.java:259) * at com.baomidou.mybatisplus.extension.service.IService.getOne(IService.java:230) * at com.xxx.common.module.service.impl.AppServiceImpl.queryByAppKey(AppServiceImpl.java:100) * at com.xxx.common.module.service.impl.AppServiceImpl$$FastClassBySpringCGLIB$$9380a940.invoke(<generated>) * at org.springframework.cglib.proxy.MethodProxy.invoke(MethodProxy.java:218) * at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:684) * at com.xxx.common.module.service.impl.AppServiceImpl$$EnhancerBySpringCGLIB$$307b01.queryByAppKey(<generated>) * at com.xxx.common.module.service.impl.AppInfoServiceImpl.validateBaseApi(AppInfoServiceImpl.java:141) * at com.xxx.common.module.service.impl.AppInfoServiceImpl.appInfo(AppInfoServiceImpl.java:157) * at com.xxx.common.module.service.impl.AppInfoServiceImpl$$FastClassBySpringCGLIB$$2bb67632.invoke(<generated>) * at org.springframework.cglib.proxy.MethodProxy.invoke(MethodProxy.java:218) * at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:684) * at com.xxx.common.module.service.impl.AppInfoServiceImpl$$EnhancerBySpringCGLIB$$8bd88917.appInfo(<generated>) * at com.xxx.controller.ApiAppProductController.list(ApiAppProductController.java:79) * at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) * at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) * at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) * at java.lang.reflect.Method.invoke(Method.java:483) * at org.springframework.web.method.support.InvocableHandlerMethod.doInvoke(InvocableHandlerMethod.java:189) * at org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:138) * at org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:102) * at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandlerMethod(RequestMappingHandlerAdapter.java:895) * at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:800) * at org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:87) * at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:1038) * at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:942) * at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:1005) * at org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:908) * at javax.servlet.http.HttpServlet.service(HttpServlet.java:660) * at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:882) * at javax.servlet.http.HttpServlet.service(HttpServlet.java:741) * at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:231) * at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) * at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:53) * at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) * at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) * at com.xxx.common.xss.XssFilter.doFilter(XssFilter.java:24) * at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) * at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) * at org.springframework.web.filter.RequestContextFilter.doFilterInternal(RequestContextFilter.java:99) * at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) * at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) * at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) * at org.springframework.web.filter.FormContentFilter.doFilterInternal(FormContentFilter.java:92) * at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) * at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) * at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) * at org.springframework.web.filter.HiddenHttpMethodFilter.doFilterInternal(HiddenHttpMethodFilter.java:93) * at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) * at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) * at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) * at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:200) * at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) * at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) * at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) * at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:199) * at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:96) * at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:490) * at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:139) * at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:92) * at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:74) * at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:343) * at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:408) * at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:66) * at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:834) * at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1417) * at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49) * at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) * at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) * at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) * at java.lang.Thread.run(Thread.java:745) * Caused by: org.apache.ibatis.executor.result.ResultMapException: Error attempting to get column 'status' from result set. Cause: java.lang.IllegalArgumentException: No enum constant com.xxx.common.module.enums.StatusEnum.1 * at org.apache.ibatis.type.BaseTypeHandler.getResult(BaseTypeHandler.java:68) * at org.apache.ibatis.executor.resultset.DefaultResultSetHandler.applyAutomaticMappings(DefaultResultSetHandler.java:520) * at org.apache.ibatis.executor.resultset.DefaultResultSetHandler.getRowValue(DefaultResultSetHandler.java:401) * at org.apache.ibatis.executor.resultset.DefaultResultSetHandler.handleRowValuesForSimpleResultMap(DefaultResultSetHandler.java:355) * at org.apache.ibatis.executor.resultset.DefaultResultSetHandler.handleRowValues(DefaultResultSetHandler.java:330) * at org.apache.ibatis.executor.resultset.DefaultResultSetHandler.handleResultSet(DefaultResultSetHandler.java:303) * at org.apache.ibatis.executor.resultset.DefaultResultSetHandler.handleResultSets(DefaultResultSetHandler.java:196) * at org.apache.ibatis.executor.statement.PreparedStatementHandler.query(PreparedStatementHandler.java:64) * at org.apache.ibatis.executor.statement.RoutingStatementHandler.query(RoutingStatementHandler.java:79) * at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) * at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) * at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) * at java.lang.reflect.Method.invoke(Method.java:483) * at org.apache.ibatis.plugin.Plugin.invoke(Plugin.java:63) * at com.sun.proxy.$Proxy200.query(Unknown Source) * at org.apache.ibatis.executor.SimpleExecutor.doQuery(SimpleExecutor.java:63) * at org.apache.ibatis.executor.BaseExecutor.queryFromDatabase(BaseExecutor.java:326) * at org.apache.ibatis.executor.BaseExecutor.query(BaseExecutor.java:156) * at org.apache.ibatis.executor.BaseExecutor.query(BaseExecutor.java:136) * at org.apache.ibatis.session.defaults.DefaultSqlSession.selectList(DefaultSqlSession.java:148) * at org.apache.ibatis.session.defaults.DefaultSqlSession.selectList(DefaultSqlSession.java:141) * at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) * at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) * at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) * at java.lang.reflect.Method.invoke(Method.java:483) * at org.mybatis.spring.SqlSessionTemplate$SqlSessionInterceptor.invoke(SqlSessionTemplate.java:433) * ... 77 common frames omitted * Caused by: java.lang.IllegalArgumentException: No enum constant com.xxx.common.module.enums.StatusEnum.1 * at java.lang.Enum.valueOf(Enum.java:238) * at org.apache.ibatis.type.EnumTypeHandler.getNullableResult(EnumTypeHandler.java:49) * at org.apache.ibatis.type.EnumTypeHandler.getNullableResult(EnumTypeHandler.java:26) * at org.apache.ibatis.type.BaseTypeHandler.getResult(BaseTypeHandler.java:66) * ... 102 common frames omitted

springboot+mybatis的pom文件mybatis依赖的问题

 mybatis依赖写成<version>${mybatis-spring-boot}</version>就报错，但是写成<version>1.3.2</version>就好了，这是为什么呢

Springboot+mybatis-plus整合 关联报错，详见下图

 已经在application.properties文件中配置了： # mybatis_config mybatis.mapper-locations=classpath:com/hzitshop/mapper/*Mapper.xml mybatis.typeAliasesPackage=com.baomidou.springboot.entity 求大神帮忙

java.util.concurrent.ExecutionException: org.apache.catalina.LifecycleException: Failed to start component [StandardEngine[Tomcat].StandardHost[localhost].TomcatEmbeddedContext[]]

idea中springboot内置tomcat起不起来 pom.xml： <?xml version="1.0" encoding="UTF-8"?> <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd"> <modelVersion>4.0.0</modelVersion> <parent> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-parent</artifactId> <version>2.2.1.RELEASE</version> <relativePath/> <!-- lookup parent from repository --> </parent> <groupId>com.aipuer</groupId> <artifactId>spring-boot</artifactId> <version>0.0.1-SNAPSHOT</version> <name>spring-boot</name> <description>Demo project for Spring Boot</description> <properties> <java.version>11</java.version> </properties> <dependencies> <!-- springBoot 的启动器 --> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-web</artifactId> </dependency> <!-- springBoot 的启动器 --> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-thymeleaf</artifactId> </dependency> <!-- Mybatis 启动器 --> <dependency> <groupId>org.mybatis.spring.boot</groupId> <artifactId>mybatis-spring-boot-starter</artifactId> <version>1.1.1</version> </dependency> <!-- mysql 数据库驱动 --> <dependency> <groupId>mysql</groupId> <artifactId>mysql-connector-java</artifactId> </dependency> <!-- druid 数据库连接池 --> <dependency> <groupId>com.alibaba</groupId> <artifactId>druid</artifactId> <version>1.0.9</version> </dependency> </dependencies> <build> <plugins> <plugin> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-maven-plugin</artifactId> <version>1.5.9.RELEASE</version> </plugin> </plugins> </build> </project> 错误代码： 2019-12-03 10:08:21.181 INFO 7936 --- [ main] com.aipuer.springboot.Application : Starting Application on PC-20191121IKBV with PID 7936 (E:\java\develop\javacode\spring-boot\target\classes started by Administrator in E:\java\develop\javacode\spring-boot) 2019-12-03 10:08:21.183 INFO 7936 --- [ main] com.aipuer.springboot.Application : No active profile set, falling back to default profiles: default 2019-12-03 10:08:21.554 WARN 7936 --- [ main] o.m.s.mapper.ClassPathMapperScanner : No MyBatis mapper was found in '[com.aipuer.springboot]' package. Please check your configuration. 2019-12-03 10:08:21.839 INFO 7936 --- [ main] o.s.b.w.embedded.tomcat.TomcatWebServer : Tomcat initialized with port(s): 8080 (http) 2019-12-03 10:08:21.844 INFO 7936 --- [ main] o.apache.catalina.core.StandardService : Starting service [Tomcat] 2019-12-03 10:08:21.844 INFO 7936 --- [ main] org.apache.catalina.core.StandardEngine : Starting Servlet engine: [Apache Tomcat/9.0.27] 2019-12-03 10:08:21.888 ERROR 7936 --- [ main] org.apache.catalina.core.ContainerBase : A child container failed during start java.util.concurrent.ExecutionException: org.apache.catalina.LifecycleException: Failed to start component [NonLoginAuthenticator[StandardEngine[Tomcat].StandardHost[localhost].TomcatEmbeddedContext[]]] at java.base/java.util.concurrent.FutureTask.report(FutureTask.java:122) ~[na:na] at java.base/java.util.concurrent.FutureTask.get(FutureTask.java:191) ~[na:na] at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:916) ~[tomcat-embed-core-9.0.27.jar:9.0.27] at org.apache.catalina.core.StandardHost.startInternal(StandardHost.java:841) ~[tomcat-embed-core-9.0.27.jar:9.0.27] at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183) ~[tomcat-embed-core-9.0.27.jar:9.0.27] at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1384) ~[tomcat-embed-core-9.0.27.jar:9.0.27] at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1374) ~[tomcat-embed-core-9.0.27.jar:9.0.27] at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264) ~[na:na] at org.apache.tomcat.util.threads.InlineExecutorService.execute(InlineExecutorService.java:75) ~[tomcat-embed-core-9.0.27.jar:9.0.27] at java.base/java.util.concurrent.AbstractExecutorService.submit(AbstractExecutorService.java:140) ~[na:na] at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:909) ~[tomcat-embed-core-9.0.27.jar:9.0.27] at org.apache.catalina.core.StandardEngine.startInternal(StandardEngine.java:262) ~[tomcat-embed-core-9.0.27.jar:9.0.27] at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183) ~[tomcat-embed-core-9.0.27.jar:9.0.27] at org.apache.catalina.core.StandardService.startInternal(StandardService.java:421) ~[tomcat-embed-core-9.0.27.jar:9.0.27] at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183) ~[tomcat-embed-core-9.0.27.jar:9.0.27] at org.apache.catalina.core.StandardServer.startInternal(StandardServer.java:930) ~[tomcat-embed-core-9.0.27.jar:9.0.27] at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183) ~[tomcat-embed-core-9.0.27.jar:9.0.27] at org.apache.catalina.startup.Tomcat.start(Tomcat.java:459) ~[tomcat-embed-core-9.0.27.jar:9.0.27] at org.springframework.boot.web.embedded.tomcat.TomcatWebServer.initialize(TomcatWebServer.java:107) ~[spring-boot-2.2.1.RELEASE.jar:2.2.1.RELEASE] at org.springframework.boot.web.embedded.tomcat.TomcatWebServer.<init>(TomcatWebServer.java:88) ~[spring-boot-2.2.1.RELEASE.jar:2.2.1.RELEASE] at org.springframework.boot.web.embedded.tomcat.TomcatServletWebServerFactory.getTomcatWebServer(TomcatServletWebServerFactory.java:438) ~[spring-boot-2.2.1.RELEASE.jar:2.2.1.RELEASE] at org.springframework.boot.web.embedded.tomcat.TomcatServletWebServerFactory.getWebServer(TomcatServletWebServerFactory.java:191) ~[spring-boot-2.2.1.RELEASE.jar:2.2.1.RELEASE] at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.createWebServer(ServletWebServerApplicationContext.java:180) ~[spring-boot-2.2.1.RELEASE.jar:2.2.1.RELEASE] at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.onRefresh(ServletWebServerApplicationContext.java:153) ~[spring-boot-2.2.1.RELEASE.jar:2.2.1.RELEASE] at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:544) ~[spring-context-5.2.1.RELEASE.jar:5.2.1.RELEASE] at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:141) ~[spring-boot-2.2.1.RELEASE.jar:2.2.1.RELEASE] at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:747) ~[spring-boot-2.2.1.RELEASE.jar:2.2.1.RELEASE] at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:397) ~[spring-boot-2.2.1.RELEASE.jar:2.2.1.RELEASE] at org.springframework.boot.SpringApplication.run(SpringApplication.java:315) ~[spring-boot-2.2.1.RELEASE.jar:2.2.1.RELEASE] at org.springframework.boot.SpringApplication.run(SpringApplication.java:1226) ~[spring-boot-2.2.1.RELEASE.jar:2.2.1.RELEASE] at org.springframework.boot.SpringApplication.run(SpringApplication.java:1215) ~[spring-boot-2.2.1.RELEASE.jar:2.2.1.RELEASE] at com.aipuer.springboot.Application.main(Application.java:10) ~[classes/:na] Caused by: org.apache.catalina.LifecycleException: Failed to start component [NonLoginAuthenticator[StandardEngine[Tomcat].StandardHost[localhost].TomcatEmbeddedContext[]]] at org.apache.catalina.util.LifecycleBase.handleSubClassException(LifecycleBase.java:440) ~[tomcat-embed-core-9.0.27.jar:9.0.27] at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:198) ~[tomcat-embed-core-9.0.27.jar:9.0.27] at org.apache.catalina.core.StandardPipeline.startInternal(StandardPipeline.java:176) ~[tomcat-embed-core-9.0.27.jar:9.0.27] at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183) ~[tomcat-embed-core-9.0.27.jar:9.0.27] at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5063) ~[tomcat-embed-core-9.0.27.jar:9.0.27] at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183) ~[tomcat-embed-core-9.0.27.jar:9.0.27] at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1384) ~[tomcat-embed-core-9.0.27.jar:9.0.27] at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1374) ~[tomcat-embed-core-9.0.27.jar:9.0.27] at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264) ~[na:na] at org.apache.tomcat.util.threads.InlineExecutorService.execute(InlineExecutorService.java:75) ~[tomcat-embed-core-9.0.27.jar:9.0.27] at java.base/java.util.concurrent.AbstractExecutorService.submit(AbstractExecutorService.java:140) ~[na:na] at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:909) ~[tomcat-embed-core-9.0.27.jar:9.0.27] ... 29 common frames omitted Caused by: java.lang.NoSuchMethodError: 'java.lang.String javax.servlet.ServletContext.getVirtualServerName()' at org.apache.catalina.authenticator.AuthenticatorBase.startInternal(AuthenticatorBase.java:1220) ~[tomcat-embed-core-9.0.27.jar:9.0.27] at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183) ~[tomcat-embed-core-9.0.27.jar:9.0.27] ... 39 common frames omitted 2019-12-03 10:08:21.889 ERROR 7936 --- [ main] org.apache.catalina.core.ContainerBase : A child container failed during start java.util.concurrent.ExecutionException: org.apache.catalina.LifecycleException: A child container failed during start at java.base/java.util.concurrent.FutureTask.report(FutureTask.java:122) ~[na:na] at java.base/java.util.concurrent.FutureTask.get(FutureTask.java:191) ~[na:na] at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:916) ~[tomcat-embed-core-9.0.27.jar:9.0.27] at org.apache.catalina.core.StandardEngine.startInternal(StandardEngine.java:262) ~[tomcat-embed-core-9.0.27.jar:9.0.27] at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183) ~[tomcat-embed-core-9.0.27.jar:9.0.27] at org.apache.catalina.core.StandardService.startInternal(StandardService.java:421) ~[tomcat-embed-core-9.0.27.jar:9.0.27] at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183) ~[tomcat-embed-core-9.0.27.jar:9.0.27] at org.apache.catalina.core.StandardServer.startInternal(StandardServer.java:930) ~[tomcat-embed-core-9.0.27.jar:9.0.27] at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183) ~[tomcat-embed-core-9.0.27.jar:9.0.27] at org.apache.catalina.startup.Tomcat.start(Tomcat.java:459) ~[tomcat-embed-core-9.0.27.jar:9.0.27] at org.springframework.boot.web.embedded.tomcat.TomcatWebServer.initialize(TomcatWebServer.java:107) ~[spring-boot-2.2.1.RELEASE.jar:2.2.1.RELEASE] at org.springframework.boot.web.embedded.tomcat.TomcatWebServer.<init>(TomcatWebServer.java:88) ~[spring-boot-2.2.1.RELEASE.jar:2.2.1.RELEASE] at org.springframework.boot.web.embedded.tomcat.TomcatServletWebServerFactory.getTomcatWebServer(TomcatServletWebServerFactory.java:438) ~[spring-boot-2.2.1.RELEASE.jar:2.2.1.RELEASE] at org.springframework.boot.web.embedded.tomcat.TomcatServletWebServerFactory.getWebServer(TomcatServletWebServerFactory.java:191) ~[spring-boot-2.2.1.RELEASE.jar:2.2.1.RELEASE] at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.createWebServer(ServletWebServerApplicationContext.java:180) ~[spring-boot-2.2.1.RELEASE.jar:2.2.1.RELEASE] at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.onRefresh(ServletWebServerApplicationContext.java:153) ~[spring-boot-2.2.1.RELEASE.jar:2.2.1.RELEASE] at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:544) ~[spring-context-5.2.1.RELEASE.jar:5.2.1.RELEASE] at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:141) ~[spring-boot-2.2.1.RELEASE.jar:2.2.1.RELEASE] at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:747) ~[spring-boot-2.2.1.RELEASE.jar:2.2.1.RELEASE] at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:397) ~[spring-boot-2.2.1.RELEASE.jar:2.2.1.RELEASE] at org.springframework.boot.SpringApplication.run(SpringApplication.java:315) ~[spring-boot-2.2.1.RELEASE.jar:2.2.1.RELEASE] at org.springframework.boot.SpringApplication.run(SpringApplication.java:1226) ~[spring-boot-2.2.1.RELEASE.jar:2.2.1.RELEASE] at org.springframework.boot.SpringApplication.run(SpringApplication.java:1215) ~[spring-boot-2.2.1.RELEASE.jar:2.2.1.RELEASE] at com.aipuer.springboot.Application.main(Application.java:10) ~[classes/:na] Caused by: org.apache.catalina.LifecycleException: A child container failed during start at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:928) ~[tomcat-embed-core-9.0.27.jar:9.0.27] at org.apache.catalina.core.StandardHost.startInternal(StandardHost.java:841) ~[tomcat-embed-core-9.0.27.jar:9.0.27] at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183) ~[tomcat-embed-core-9.0.27.jar:9.0.27] at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1384) ~[tomcat-embed-core-9.0.27.jar:9.0.27] at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1374) ~[tomcat-embed-core-9.0.27.jar:9.0.27] at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264) ~[na:na] at org.apache.tomcat.util.threads.InlineExecutorService.execute(InlineExecutorService.java:75) ~[tomcat-embed-core-9.0.27.jar:9.0.27] at java.base/java.util.concurrent.AbstractExecutorService.submit(AbstractExecutorService.java:140) ~[na:na] at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:909) ~[tomcat-embed-core-9.0.27.jar:9.0.27] ... 21 common frames omitted Caused by: java.util.concurrent.ExecutionException: org.apache.catalina.LifecycleException: Failed to start component [NonLoginAuthenticator[StandardEngine[Tomcat].StandardHost[localhost].TomcatEmbeddedContext[]]] at java.base/java.util.concurrent.FutureTask.report(FutureTask.java:122) ~[na:na] at java.base/java.util.concurrent.FutureTask.get(FutureTask.java:191) ~[na:na] at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:916) ~[tomcat-embed-core-9.0.27.jar:9.0.27] ... 29 common frames omitted Caused by: org.apache.catalina.LifecycleException: Failed to start component [NonLoginAuthenticator[StandardEngine[Tomcat].StandardHost[localhost].TomcatEmbeddedContext[]]] at org.apache.catalina.util.LifecycleBase.handleSubClassException(LifecycleBase.java:440) ~[tomcat-embed-core-9.0.27.jar:9.0.27] at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:198) ~[tomcat-embed-core-9.0.27.jar:9.0.27] at org.apache.catalina.core.StandardPipeline.startInternal(StandardPipeline.java:176) ~[tomcat-embed-core-9.0.27.jar:9.0.27] at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183) ~[tomcat-embed-core-9.0.27.jar:9.0.27] at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5063) ~[tomcat-embed-core-9.0.27.jar:9.0.27] at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183) ~[tomcat-embed-core-9.0.27.jar:9.0.27] at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1384) ~[tomcat-embed-core-9.0.27.jar:9.0.27] at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1374) ~[tomcat-embed-core-9.0.27.jar:9.0.27] at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264) ~[na:na] at org.apache.tomcat.util.threads.InlineExecutorService.execute(InlineExecutorService.java:75) ~[tomcat-embed-core-9.0.27.jar:9.0.27] at java.base/java.util.concurrent.AbstractExecutorService.submit(AbstractExecutorService.java:140) ~[na:na] at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:909) ~[tomcat-embed-core-9.0.27.jar:9.0.27] ... 29 common frames omitted Caused by: java.lang.NoSuchMethodError: 'java.lang.String javax.servlet.ServletContext.getVirtualServerName()' at org.apache.catalina.authenticator.AuthenticatorBase.startInternal(AuthenticatorBase.java:1220) ~[tomcat-embed-core-9.0.27.jar:9.0.27] at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183) ~[tomcat-embed-core-9.0.27.jar:9.0.27] ... 39 common frames omitted 2019-12-03 10:08:21.889 INFO 7936 --- [ main] o.apache.catalina.core.StandardService : Stopping service [Tomcat] 2019-12-03 10:08:21.900 WARN 7936 --- [ main] ConfigServletWebServerApplicationContext : Exception encountered during context initialization - cancelling refresh attempt: org.springframework.context.ApplicationContextException: Unable to start web server; nested exception is org.springframework.boot.web.server.WebServerException: Unable to start embedded Tomcat 2019-12-03 10:08:21.906 INFO 7936 --- [ main] ConditionEvaluationReportLoggingListener : Error starting ApplicationContext. To display the conditions report re-run your application with 'debug' enabled. 2019-12-03 10:08:21.909 ERROR 7936 --- [ main] o.s.b.d.LoggingFailureAnalysisReporter : *************************** APPLICATION FAILED TO START *************************** Description: An attempt was made to call a method that does not exist. The attempt was made from the following location: org.apache.catalina.authenticator.AuthenticatorBase.startInternal(AuthenticatorBase.java:1220) The following method did not exist: 'java.lang.String javax.servlet.ServletContext.getVirtualServerName()' The method's class, javax.servlet.ServletContext, is available from the following locations: jar:file:/E:/java/develop/javacode/spring-boot/lib/javaee.jar!/javax/servlet/ServletContext.class jar:file:/E:/maven/maven_repository/org/apache/tomcat/embed/tomcat-embed-core/9.0.27/tomcat-embed-core-9.0.27.jar!/javax/servlet/ServletContext.class It was loaded from the following location: file:/E:/java/develop/javacode/spring-boot/lib/javaee.jar Action: Correct the classpath of your application so that it contains a single, compatible version of javax.servlet.ServletContext Disconnected from the target VM, address: '127.0.0.1:52758', transport: 'socket' Process finished with exit code 1

springboot集成mybatis时报错！

问题描述：springboot小白，在test文件夹测试集成mybatis效果，然后就报错了。。  我是用的application.properties配置  . * 1. **org.springframework.beans.factory.UnsatisfiedDependencyException**: Error creating bean with name 'userDAO' defined in file [E:\谷歌下载\project\target\classes\com\nowcoder\project\dao\UserDAO.class]: Unsatisfied dependency expressed through bean property 'sqlSessionFactory'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'sqlSessionFactory' defined in class path resource [org/mybatis/spring/boot/autoconfigure/MybatisAutoConfiguration.class]: Bean instantiation via factory method failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [org.apache.ibatis.session.SqlSessionFactory]: Factory method 'sqlSessionFactory' threw exception; nested exception is org.springframework.core.NestedIOException: Failed to parse config resource: class path resource [mybatis-config.xml]; nested exception is org.apache.ibatis.builder.BuilderException: Error parsing SQL Mapper Configuration. Cause: java.io.IOException: Could not find resource jdbc.properties at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireByType(AbstractAutowireCapableBeanFactory.java:1362) ~[spring-beans-4.3.22.RELEASE.jar:4.3.22.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1254) ~[spring-beans-4.3.22.RELEASE.jar:4.3.22.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:551) ~[spring-beans-4.3.22.RELEASE.jar:4.3.22.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:481) ~[spring-beans-4.3.22.RELEASE.jar:4.3.22.RELEASE] at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:312) ~[spring-beans-4.3.22.RELEASE.jar:4.3.22.RELEASE] at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:230) ~[spring-beans-4.3.22.RELEASE.jar:4.3.22.RELEASE] at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:308) ~[spring-beans-4.3.22.RELEASE.jar:4.3.22.RELEASE] at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:197) ~[spring-beans-4.3.22.RELEASE.jar:4.3.22.RELEASE] at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:742) ~[spring-beans-4.3.22.RELEASE.jar:4.3.22.RELEASE] at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:867) ~[spring-context-4.3.22.RELEASE.jar:4.3.22.RELEASE] at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:543) ~[spring-context-4.3.22.RELEASE.jar:4.3.22.RELEASE] at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:693) ~[spring-boot-1.5.19.RELEASE.jar:1.5.19.RELEASE] at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:360) ~[spring-boot-1.5.19.RELEASE.jar:1.5.19.RELEASE] at org.springframework.boot.SpringApplication.run(SpringApplication.java:303) ~[spring-boot-1.5.19.RELEASE.jar:1.5.19.RELEASE] at org.springframework.boot.test.context.SpringBootContextLoader.loadContext(SpringBootContextLoader.java:121) [spring-boot-test-1.5.19.RELEASE.jar:1.5.19.RELEASE] at org.springframework.test.context.cache.DefaultCacheAwareContextLoaderDelegate.loadContextInternal(DefaultCacheAwareContextLoaderDelegate.java:98) [spring-test-4.3.22.RELEASE.jar:4.3.22.RELEASE] at org.springframework.test.context.cache.DefaultCacheAwareContextLoaderDelegate.loadContext(DefaultCacheAwareContextLoaderDelegate.java:116) [spring-test-4.3.22.RELEASE.jar:4.3.22.RELEASE] at org.springframework.test.context.support.DefaultTestContext.getApplicationContext(DefaultTestContext.java:83) [spring-test-4.3.22.RELEASE.jar:4.3.22.RELEASE] at org.springframework.test.context.web.ServletTestExecutionListener.setUpRequestContextIfNecessary(ServletTestExecutionListener.java:189) [spring-test-4.3.22.RELEASE.jar:4.3.22.RELEASE] at org.springframework.test.context.web.ServletTestExecutionListener.prepareTestInstance(ServletTestExecutionListener.java:131) [spring-test-4.3.22.RELEASE.jar:4.3.22.RELEASE] at org.springframework.test.context.TestContextManager.prepareTestInstance(TestContextManager.java:230) [spring-test-4.3.22.RELEASE.jar:4.3.22.RELEASE] at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.createTest(SpringJUnit4ClassRunner.java:228) [spring-test-4.3.22.RELEASE.jar:4.3.22.RELEASE] at org.springframework.test.context.junit4.SpringJUnit4ClassRunner$1.runReflectiveCall(SpringJUnit4ClassRunner.java:287) [spring-test-4.3.22.RELEASE.jar:4.3.22.RELEASE] at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12) [junit-4.12.jar:4.12] at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.methodBlock(SpringJUnit4ClassRunner.java:289) [spring-test-4.3.22.RELEASE.jar:4.3.22.RELEASE] at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.runChild(SpringJUnit4ClassRunner.java:247) [spring-test-4.3.22.RELEASE.jar:4.3.22.RELEASE] at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.runChild(SpringJUnit4ClassRunner.java:94) [spring-test-4.3.22.RELEASE.jar:4.3.22.RELEASE] at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290) [junit-4.12.jar:4.12] at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71) [junit-4.12.jar:4.12] at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288) [junit-4.12.jar:4.12] at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58) [junit-4.12.jar:4.12] at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268) [junit-4.12.jar:4.12] at org.springframework.test.context.junit4.statements.RunBeforeTestClassCallbacks.evaluate(RunBeforeTestClassCallbacks.java:61) [spring-test-4.3.22.RELEASE.jar:4.3.22.RELEASE] at org.springframework.test.context.junit4.statements.RunAfterTestClassCallbacks.evaluate(RunAfterTestClassCallbacks.java:70) [spring-test-4.3.22.RELEASE.jar:4.3.22.RELEASE] at org.junit.runners.ParentRunner.run(ParentRunner.java:363) [junit-4.12.jar:4.12] at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.run(SpringJUnit4ClassRunner.java:191) [spring-test-4.3.22.RELEASE.jar:4.3.22.RELEASE] at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:86) [.cp/:na] at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38) [.cp/:na] at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:538) [.cp/:na] at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:760) [.cp/:na] at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:460) [.cp/:na] at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:206) [.cp/:na] Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'sqlSessionFactory' defined in class path resource [org/mybatis/spring/boot/autoconfigure/MybatisAutoConfiguration.class]: Bean instantiation via factory method failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [org.apache.ibatis.session.SqlSessionFactory]: Factory method 'sqlSessionFactory' threw exception; nested exception is org.springframework.core.NestedIOException: Failed to parse config resource: class path resource [mybatis-config.xml]; nested exception is org.apache.ibatis.builder.BuilderException: Error parsing SQL Mapper Configuration. Cause: java.io.IOException: Could not find resource jdbc.properties at org.springframework.beans.factory.support.ConstructorResolver.instantiateUsingFactoryMethod(ConstructorResolver.java:599) ~[spring-beans-4.3.22.RELEASE.jar:4.3.22.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateUsingFactoryMethod(AbstractAutowireCapableBeanFactory.java:1178) ~[spring-beans-4.3.22.RELEASE.jar:4.3.22.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1072) ~[spring-beans-4.3.22.RELEASE.jar:4.3.22.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:511) ~[spring-beans-4.3.22.RELEASE.jar:4.3.22.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:481) ~[spring-beans-4.3.22.RELEASE.jar:4.3.22.RELEASE] at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:312) ~[spring-beans-4.3.22.RELEASE.jar:4.3.22.RELEASE] at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:230) ~[spring-beans-4.3.22.RELEASE.jar:4.3.22.RELEASE] at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:308) ~[spring-beans-4.3.22.RELEASE.jar:4.3.22.RELEASE] at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:202) ~[spring-beans-4.3.22.RELEASE.jar:4.3.22.RELEASE] at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:208) ~[spring-beans-4.3.22.RELEASE.jar:4.3.22.RELEASE] at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1136) ~[spring-beans-4.3.22.RELEASE.jar:4.3.22.RELEASE] at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1064) ~[spring-beans-4.3.22.RELEASE.jar:4.3.22.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireByType(AbstractAutowireCapableBeanFactory.java:1347) ~[spring-beans-4.3.22.RELEASE.jar:4.3.22.RELEASE] ... 41 common frames omitted Caused by: org.springframework.beans.BeanInstantiationException: Failed to instantiate [org.apache.ibatis.session.SqlSessionFactory]: Factory method 'sqlSessionFactory' threw exception; nested exception is org.springframework.core.NestedIOException: Failed to parse config resource: class path resource [mybatis-config.xml]; nested exception is org.apache.ibatis.builder.BuilderException: Error parsing SQL Mapper Configuration. Cause: java.io.IOException: Could not find resource jdbc.properties at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:189) ~[spring-beans-4.3.22.RELEASE.jar:4.3.22.RELEASE] at org.springframework.beans.factory.support.ConstructorResolver.instantiateUsingFactoryMethod(ConstructorResolver.java:588) ~[spring-beans-4.3.22.RELEASE.jar:4.3.22.RELEASE] ... 53 common frames omitted Caused by: org.springframework.core.NestedIOException: Failed to parse config resource: class path resource [mybatis-config.xml]; nested exception is org.apache.ibatis.builder.BuilderException: Error parsing SQL Mapper Configuration. Cause: java.io.IOException: Could not find resource jdbc.properties at org.mybatis.spring.SqlSessionFactoryBean.buildSqlSessionFactory(SqlSessionFactoryBean.java:499) ~[mybatis-spring-1.3.0.jar:1.3.0] at org.mybatis.spring.SqlSessionFactoryBean.afterPropertiesSet(SqlSessionFactoryBean.java:381) ~[mybatis-spring-1.3.0.jar:1.3.0] at org.mybatis.spring.SqlSessionFactoryBean.getObject(SqlSessionFactoryBean.java:546) ~[mybatis-spring-1.3.0.jar:1.3.0] at org.mybatis.spring.boot.autoconfigure.MybatisAutoConfiguration.sqlSessionFactory(MybatisAutoConfiguration.java:130) ~[mybatis-spring-boot-autoconfigure-1.1.1.jar:1.1.1] at org.mybatis.spring.boot.autoconfigure.MybatisAutoConfiguration$$EnhancerBySpringCGLIB$$64717f8a.CGLIB$sqlSessionFactory$1(<generated>) ~[mybatis-spring-boot-autoconfigure-1.1.1.jar:1.1.1] at org.mybatis.spring.boot.autoconfigure.MybatisAutoConfiguration$$EnhancerBySpringCGLIB$$64717f8a$$FastClassBySpringCGLIB$$d7d646be.invoke(<generated>) ~[mybatis-spring-boot-autoconfigure-1.1.1.jar:1.1.1] at org.springframework.cglib.proxy.MethodProxy.invokeSuper(MethodProxy.java:228) ~[spring-core-4.3.22.RELEASE.jar:4.3.22.RELEASE] at org.springframework.context.annotation.ConfigurationClassEnhancer$BeanMethodInterceptor.intercept(ConfigurationClassEnhancer.java:358) ~[spring-context-4.3.22.RELEASE.jar:4.3.22.RELEASE] at org.mybatis.spring.boot.autoconfigure.MybatisAutoConfiguration$$EnhancerBySpringCGLIB$$64717f8a.sqlSessionFactory(<generated>) ~[mybatis-spring-boot-autoconfigure-1.1.1.jar:1.1.1] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.8.0_201] at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) ~[na:1.8.0_201] at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[na:1.8.0_201] at java.lang.reflect.Method.invoke(Unknown Source) ~[na:1.8.0_201] at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:162) ~[spring-beans-4.3.22.RELEASE.jar:4.3.22.RELEASE] ... 54 common frames omitted Caused by: org.apache.ibatis.builder.BuilderException: Error parsing SQL Mapper Configuration. Cause: java.io.IOException: Could not find resource jdbc.properties at org.apache.ibatis.builder.xml.XMLConfigBuilder.parseConfiguration(XMLConfigBuilder.java:117) ~[mybatis-3.4.0.jar:3.4.0] at org.apache.ibatis.builder.xml.XMLConfigBuilder.parse(XMLConfigBuilder.java:95) ~[mybatis-3.4.0.jar:3.4.0] at org.mybatis.spring.SqlSessionFactoryBean.buildSqlSessionFactory(SqlSessionFactoryBean.java:493) ~[mybatis-spring-1.3.0.jar:1.3.0] ... 67 common frames omitted Caused by: java.io.IOException: Could not find resource jdbc.properties at org.apache.ibatis.io.Resources.getResourceAsStream(Resources.java:114) ~[mybatis-3.4.0.jar:3.4.0] at org.apache.ibatis.io.Resources.getResourceAsStream(Resources.java:100) ~[mybatis-3.4.0.jar:3.4.0] at org.apache.ibatis.io.Resources.getResourceAsProperties(Resources.java:128) ~[mybatis-3.4.0.jar:3.4.0] at org.apache.ibatis.builder.xml.XMLConfigBuilder.propertiesElement(XMLConfigBuilder.java:219) ~[mybatis-3.4.0.jar:3.4.0] at org.apache.ibatis.builder.xml.XMLConfigBuilder.parseConfiguration(XMLConfigBuilder.java:103) ~[mybatis-3.4.0.jar:3.4.0] ... 69 common frames omitted 2019-03-07 22:41:26.244 ERROR 7428 --- [ main] o.s.test.context.TestContextManager : Caught exception while allowing TestExecutionListener [org.springframework.test.context.web.ServletTestExecutionListener@78ac1102] to prepare test instance [com.nowcoder.project.InitDatabaseTests@b887730] java.lang.IllegalStateException: Failed to load ApplicationContext at org.springframework.test.context.cache.DefaultCacheAwareContextLoaderDelegate.loadContext(DefaultCacheAwareContextLoaderDelegate.java:124) ~[spring-test-4.3.22.RELEASE.jar:4.3.22.RELEASE] at org.springframework.test.context.support.DefaultTestContext.getApplicationContext(DefaultTestContext.java:83) ~[spring-test-4.3.22.RELEASE.jar:4.3.22.RELEASE] at org.springframework.test.context.web.ServletTestExecutionListener.setUpRequestContextIfNecessary(ServletTestExecutionListener.java:189) ~[spring-test-4.3.22.RELEASE.jar:4.3.22.RELEASE] at org.springframework.test.context.web.ServletTestExecutionListener.prepareTestInstance(ServletTestExecutionListener.java:131) ~[spring-test-4.3.22.RELEASE.jar:4.3.22.RELEASE] at org.springframework.test.context.TestContextManager.prepareTestInstance(TestContextManager.java:230) ~[spring-test-4.3.22.RELEASE.jar:4.3.22.RELEASE] at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.createTest(SpringJUnit4ClassRunner.java:228) [spring-test-4.3.22.RELEASE.jar:4.3.22.RELEASE] at org.springframework.test.context.junit4.SpringJUnit4ClassRunner$1.runReflectiveCall(SpringJUnit4ClassRunner.java:287) [spring-test-4.3.22.RELEASE.jar:4.3.22.RELEASE] at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12) [junit-4.12.jar:4.12] at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.methodBlock(SpringJUnit4ClassRunner.java:289) [spring-test-4.3.22.RELEASE.jar:4.3.22.RELEASE] at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.runChild(SpringJUnit4ClassRunner.java:247) [spring-test-4.3.22.RELEASE.jar:4.3.22.RELEASE] at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.runChild(SpringJUnit4ClassRunner.java:94) [spring-test-4.3.22.RELEASE.jar:4.3.22.RELEASE] at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290) [junit-4.12.jar:4.12] at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71) [junit-4.12.jar:4.12] at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288) [junit-4.12.jar:4.12] at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58) [junit-4.12.jar:4.12] at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268) [junit-4.12.jar:4.12] at org.springframework.test.context.junit4.statements.RunBeforeTestClassCallbacks.evaluate(RunBeforeTestClassCallbacks.java:61) [spring-test-4.3.22.RELEASE.jar:4.3.22.RELEASE] at org.springframework.test.context.junit4.statements.RunAfterTestClassCallbacks.evaluate(RunAfterTestClassCallbacks.java:70) [spring-test-4.3.22.RELEASE.jar:4.3.22.RELEASE] at org.junit.runners.ParentRunner.run(ParentRunner.java:363) [junit-4.12.jar:4.12] at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.run(SpringJUnit4ClassRunner.java:191) [spring-test-4.3.22.RELEASE.jar:4.3.22.RELEASE] at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:86) [.cp/:na] at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38) [.cp/:na] at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:538) [.cp/:na] at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:760) [.cp/:na] at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:460) [.cp/:na] at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:206) [.cp/:na] Caused by: org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'userDAO' defined in file [E:\谷歌下载\project\target\classes\com\nowcoder\project\dao\UserDAO.class]: Unsatisfied dependency expressed through bean property 'sqlSessionFactory'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'sqlSessionFactory' defined in class path resource [org/mybatis/spring/boot/autoconfigure/MybatisAutoConfiguration.class]: Bean instantiation via factory method failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [org.apache.ibatis.session.SqlSessionFactory]: Factory method 'sqlSessionFactory' threw exception; nested exception is org.springframework.core.NestedIOException: Failed to parse config resource: class path resource [mybatis-config.xml]; nested exception is org.apache.ibatis.builder.BuilderException: Error parsing SQL Mapper Configuration. Cause: java.io.IOException: Could not find resource jdbc.properties at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireByType(AbstractAutowireCapableBeanFactory.java:1362) ~[spring-beans-4.3.22.RELEASE.jar:4.3.22.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1254) ~[spring-beans-4.3.22.RELEASE.jar:4.3.22.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:551) ~[spring-beans-4.3.22.RELEASE.jar:4.3.22.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:481) ~[spring-beans-4.3.22.RELEASE.jar:4.3.22.RELEASE] at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:312) ~[spring-beans-4.3.22.RELEASE.jar:4.3.22.RELEASE] at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:230) ~[spring-beans-4.3.22.RELEASE.jar:4.3.22.RELEASE] at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:308) ~[spring-beans-4.3.22.RELEASE.jar:4.3.22.RELEASE] at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:197) ~[spring-beans-4.3.22.RELEASE.jar:4.3.22.RELEASE] at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:742) ~[spring-beans-4.3.22.RELEASE.jar:4.3.22.RELEASE] at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:867) ~[spring-context-4.3.22.RELEASE.jar:4.3.22.RELEASE] at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:543) ~[spring-context-4.3.22.RELEASE.jar:4.3.22.RELEASE] at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:693) ~[spring-boot-1.5.19.RELEASE.jar:1.5.19.RELEASE] at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:360) ~[spring-boot-1.5.19.RELEASE.jar:1.5.19.RELEASE] at org.springframework.boot.SpringApplication.run(SpringApplication.java:303) ~[spring-boot-1.5.19.RELEASE.jar:1.5.19.RELEASE] at org.springframework.boot.test.context.SpringBootContextLoader.loadContext(SpringBootContextLoader.java:121) ~[spring-boot-test-1.5.19.RELEASE.jar:1.5.19.RELEASE] at org.springframework.test.context.cache.DefaultCacheAwareContextLoaderDelegate.loadContextInternal(DefaultCacheAwareContextLoaderDelegate.java:98) ~[spring-test-4.3.22.RELEASE.jar:4.3.22.RELEASE] at org.springframework.test.context.cache.DefaultCacheAwareContextLoaderDelegate.loadContext(DefaultCacheAwareContextLoaderDelegate.java:116) ~[spring-test-4.3.22.RELEASE.jar:4.3.22.RELEASE] ... 25 common frames omitted Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'sqlSessionFactory' defined in class path resource [org/mybatis/spring/boot/autoconfigure/MybatisAutoConfiguration.class]: Bean instantiation via factory method failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [org.apache.ibatis.session.SqlSessionFactory]: Factory method 'sqlSessionFactory' threw exception; nested exception is org.springframework.core.NestedIOException: Failed to parse config resource: class path resource [mybatis-config.xml]; nested exception is org.apache.ibatis.builder.BuilderException: Error parsing SQL Mapper Configuration. Cause: java.io.IOException: Could not find resource jdbc.properties at org.springframework.beans.factory.support.ConstructorResolver.instantiateUsingFactoryMethod(ConstructorResolver.java:599) ~[spring-beans-4.3.22.RELEASE.jar:4.3.22.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateUsingFactoryMethod(AbstractAutowireCapableBeanFactory.java:1178) ~[spring-beans-4.3.22.RELEASE.jar:4.3.22.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1072) ~[spring-beans-4.3.22.RELEASE.jar:4.3.22.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:511) ~[spring-beans-4.3.22.RELEASE.jar:4.3.22.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:481) ~[spring-beans-4.3.22.RELEASE.jar:4.3.22.RELEASE] at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:312) ~[spring-beans-4.3.22.RELEASE.jar:4.3.22.RELEASE] at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:230) ~[spring-beans-4.3.22.RELEASE.jar:4.3.22.RELEASE] at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:308) ~[spring-beans-4.3.22.RELEASE.jar:4.3.22.RELEASE] at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:202) ~[spring-beans-4.3.22.RELEASE.jar:4.3.22.RELEASE] at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:208) ~[spring-beans-4.3.22.RELEASE.jar:4.3.22.RELEASE] at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1136) ~[spring-beans-4.3.22.RELEASE.jar:4.3.22.RELEASE] at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1064) ~[spring-beans-4.3.22.RELEASE.jar:4.3.22.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireByType(AbstractAutowireCapableBeanFactory.java:1347) ~[spring-beans-4.3.22.RELEASE.jar:4.3.22.RELEASE] ... 41 common frames omitted Caused by: org.springframework.beans.BeanInstantiationException: Failed to instantiate [org.apache.ibatis.session.SqlSessionFactory]: Factory method 'sqlSessionFactory' threw exception; nested exception is org.springframework.core.NestedIOException: Failed to parse config resource: class path resource [mybatis-config.xml]; nested exception is org.apache.ibatis.builder.BuilderException: Error parsing SQL Mapper Configuration. Cause: java.io.IOException: Could not find resource jdbc.properties at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:189) ~[spring-beans-4.3.22.RELEASE.jar:4.3.22.RELEASE] at org.springframework.beans.factory.support.ConstructorResolver.instantiateUsingFactoryMethod(ConstructorResolver.java:588) ~[spring-beans-4.3.22.RELEASE.jar:4.3.22.RELEASE] ... 53 common frames omitted Caused by: org.springframework.core.NestedIOException: Failed to parse config resource: class path resource [mybatis-config.xml]; nested exception is org.apache.ibatis.builder.BuilderException: Error parsing SQL Mapper Configuration. Cause: java.io.IOException: Could not find resource jdbc.properties at org.mybatis.spring.SqlSessionFactoryBean.buildSqlSessionFactory(SqlSessionFactoryBean.java:499) ~[mybatis-spring-1.3.0.jar:1.3.0] at org.mybatis.spring.SqlSessionFactoryBean.afterPropertiesSet(SqlSessionFactoryBean.java:381) ~[mybatis-spring-1.3.0.jar:1.3.0] at org.mybatis.spring.SqlSessionFactoryBean.getObject(SqlSessionFactoryBean.java:546) ~[mybatis-spring-1.3.0.jar:1.3.0] at org.mybatis.spring.boot.autoconfigure.MybatisAutoConfiguration.sqlSessionFactory(MybatisAutoConfiguration.java:130) ~[mybatis-spring-boot-autoconfigure-1.1.1.jar:1.1.1] at org.mybatis.spring.boot.autoconfigure.MybatisAutoConfiguration$$EnhancerBySpringCGLIB$$64717f8a.CGLIB$sqlSessionFactory$1(<generated>) ~[mybatis-spring-boot-autoconfigure-1.1.1.jar:1.1.1] at org.mybatis.spring.boot.autoconfigure.MybatisAutoConfiguration$$EnhancerBySpringCGLIB$$64717f8a$$FastClassBySpringCGLIB$$d7d646be.invoke(<generated>) ~[mybatis-spring-boot-autoconfigure-1.1.1.jar:1.1.1] at org.springframework.cglib.proxy.MethodProxy.invokeSuper(MethodProxy.java:228) ~[spring-core-4.3.22.RELEASE.jar:4.3.22.RELEASE] at org.springframework.context.annotation.ConfigurationClassEnhancer$BeanMethodInterceptor.intercept(ConfigurationClassEnhancer.java:358) ~[spring-context-4.3.22.RELEASE.jar:4.3.22.RELEASE] at org.mybatis.spring.boot.autoconfigure.MybatisAutoConfiguration$$EnhancerBySpringCGLIB$$64717f8a.sqlSessionFactory(<generated>) ~[mybatis-spring-boot-autoconfigure-1.1.1.jar:1.1.1] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.8.0_201] at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) ~[na:1.8.0_201] at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[na:1.8.0_201] at java.lang.reflect.Method.invoke(Unknown Source) ~[na:1.8.0_201] at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:162) ~[spring-beans-4.3.22.RELEASE.jar:4.3.22.RELEASE] ... 54 common frames omitted Caused by: org.apache.ibatis.builder.BuilderException: Error parsing SQL Mapper Configuration. Cause: java.io.IOException: Could not find resource jdbc.properties at org.apache.ibatis.builder.xml.XMLConfigBuilder.parseConfiguration(XMLConfigBuilder.java:117) ~[mybatis-3.4.0.jar:3.4.0] at org.apache.ibatis.builder.xml.XMLConfigBuilder.parse(XMLConfigBuilder.java:95) ~[mybatis-3.4.0.jar:3.4.0] at org.mybatis.spring.SqlSessionFactoryBean.buildSqlSessionFactory(SqlSessionFactoryBean.java:493) ~[mybatis-spring-1.3.0.jar:1.3.0] ... 67 common frames omitted Caused by: java.io.IOException: Could not find resource jdbc.properties at org.apache.ibatis.io.Resources.getResourceAsStream(Resources.java:114) ~[mybatis-3.4.0.jar:3.4.0] at org.apache.ibatis.io.Resources.getResourceAsStream(Resources.java:100) ~[mybatis-3.4.0.jar:3.4.0] at org.apache.ibatis.io.Resources.getResourceAsProperties(Resources.java:128) ~[mybatis-3.4.0.jar:3.4.0] at org.apache.ibatis.builder.xml.XMLConfigBuilder.propertiesElement(XMLConfigBuilder.java:219) ~[mybatis-3.4.0.jar:3.4.0] at org.apache.ibatis.builder.xml.XMLConfigBuilder.parseConfiguration(XMLConfigBuilder.java:103) ~[mybatis-3.4.0.jar:3.4.0] ... 69 common frames omitted

springboot gradle mybatis MapperScan.factoryBean()异常

异常 ``` Caused by: java.lang.annotation.AnnotationFormatError: Invalid default: public abstract java.lang.Class org.mybatis.spring.annotation.MapperScan.factoryBean() at java.lang.reflect.Method.getDefaultValue(Method.java:612) ~[na:1.8.0_131] at org.springframework.core.annotation.AnnotationUtils.registerDefaultValues(AnnotationUtils.java:1258) ~[spring-core-5.1.2.RELEASE.jar:5.1.2.RELEASE] ``` 配置： ``` @Configuration @MapperScan(basePackages = EntMasterDataSourceConfig.BASE_PACKAGE, sqlSessionFactoryRef = "entMasterSqlSessionFactory") public class EntMasterDataSourceConfig { static final String BASE_PACKAGE = "com.sunlands.entmaster"; static final String MAPPER_LOCATION = "classpath:/*.xml"; @Value("${spring.datasource.ent_master.url}") private String dbUrl; @Value("${spring.datasource.ent_master.username}") private String dbUser; @Value("${spring.datasource.ent_master.password}") private String dbPassword; @Value("${spring.datasource.driver-class-name}") private String dbDriver; /** * 配置数据数据源 master * * @return */ @Bean(name = "entMasterDatasource") @Primary public DataSource masterDatasource() { DruidDataSource dataSource = new DruidDataSource(); dataSource.setDriverClassName(dbDriver); dataSource.setUrl(dbUrl); dataSource.setUsername(dbUser); dataSource.setPassword(dbPassword); //连接池启动时创建的初始化连接数量 dataSource.setInitialSize(1); //连接池中可同时连接的最大的连接数 dataSource.setMaxActive(100); //连接池中最小的空闲的连接数，低于这个数量会被创建新的连接 dataSource.setMinIdle(5); //最大等待时间，当没有可用连接时，连接池等待连接释放的最大时间，超过该时间限制会抛出异常，如果设置-1表示无限等待 dataSource.setMaxWait(60000); //超过removeAbandonedTimeout时间后，是否进 行没用连接（废弃）的回收（默认为false，调整为true) dataSource.setRemoveAbandoned(true); //超过时间限制，回收没有用(废弃)的连接（默认为 300秒，调整为180） dataSource.setRemoveAbandonedTimeout(180); //默认提交 dataSource.setDefaultAutoCommit(true); //打开检查,用异步线程evict进行检查 dataSource.setTestWhileIdle(true); //就是在进行borrowObject进行处理时，对拿到的connection进行validateObject校验 dataSource.setTestOnBorrow(false); //就是在进行returnObject对返回的connection进行validateObject校验，个人觉得对数据库连接池的管理意义不大 dataSource.setTestOnReturn(false); // 代表检查的sql dataSource.setValidationQuery("select 1 from dual"); //代表在执行检查时，通过statement设置，statement.setQueryTimeout(validationQueryTimeout) dataSource.setValidationQueryTimeout(1); dataSource.setTimeBetweenEvictionRunsMillis(30000); return dataSource; } /** * 配置session工厂 * * @param entMasterDatasource * @return * @throws Exception */ @Bean(name = "entMasterSqlSessionFactory") @Primary public SqlSessionFactory masterSqlSessionFactory(@Qualifier("entMasterDatasource") DataSource entMasterDatasource) throws Exception { final SqlSessionFactoryBean sessionFactory = new SqlSessionFactoryBean(); sessionFactory.setDataSource(entMasterDatasource); sessionFactory.setMapperLocations(new PathMatchingResourcePatternResolver() .getResources(EntMasterDataSourceConfig.MAPPER_LOCATION)); return sessionFactory.getObject(); } /** * 配置事务管理器 * * @param dataSource * @return */ @Bean(name = "entMasterTransactionManger") @Primary public DataSourceTransactionManager masterTransactionManger(@Qualifier("entMasterDatasource") DataSource dataSource) { return new DataSourceTransactionManager(dataSource); } } ``` gradle springboot是2.1.0 ``` dependencies { implementation('org.springframework.boot:spring-boot-starter-web') providedRuntime('org.springframework.boot:spring-boot-starter-tomcat') testImplementation('org.springframework.boot:spring-boot-starter-test') compile group: 'org.springframework.boot', name: 'spring-boot-starter', version: '2.1.0.RELEASE' compile group: 'com.alibaba', name: 'fastjson', version: '1.2.51' compile group: 'com.alibaba', name: 'druid', version: '1.1.12' compile group: 'org.springframework.boot', name: 'spring-boot-starter-jdbc', version: '2.1.0.RELEASE' compile group: 'org.apache.commons', name: 'commons-lang3', version: '3.8.1' compile group: 'mysql', name: 'mysql-connector-java', version:'5.1.34' compile group: 'org.mybatis.spring.boot', name: 'mybatis-spring-boot-starter', version: '1.3.2' compile group: 'org.mybatis', name: 'mybatis-spring', version: '1.3.2' compile group: 'org.springframework', name: 'spring-jdbc', version: '5.1.2.RELEASE' compile group: 'org.springframework', name: 'spring-orm', version: '5.1.2.RELEASE' compile group: 'org.mybatis', name: 'mybatis', version: '3.4.6' } ```

淘淘商城在构建mybatis逆向工程报错：com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException

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SpringBoot中@Autowired注入bean失败：Error creating bean with name“XXXController”？

# 报错信息： ``` org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'authorizeController': Unsatisfied dependency expressed through field 'userMapper'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'userMapper' defined in file [E:\STS-WorkSpace\Forum\target\classes\com\Forum\mapper\UserMapper.class]: Invocation of init method failed; nested exception is java.lang.IllegalArgumentException: Property 'sqlSessionFactory' or 'sqlSessionTemplate' are required at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:643) ~[spring-beans-5.2.2.RELEASE.jar:5.2.2.RELEASE] at org.springframework.beans.factory.annotation.InjectionMetadata.inject(InjectionMetadata.java:116) ~[spring-beans-5.2.2.RELEASE.jar:5.2.2.RELEASE] at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessProperties(AutowiredAnnotationBeanPostProcessor.java:399) ~[spring-beans-5.2.2.RELEASE.jar:5.2.2.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1422) ~[spring-beans-5.2.2.RELEASE.jar:5.2.2.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:594) ~[spring-beans-5.2.2.RELEASE.jar:5.2.2.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:517) ~[spring-beans-5.2.2.RELEASE.jar:5.2.2.RELEASE] at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:323) ~[spring-beans-5.2.2.RELEASE.jar:5.2.2.RELEASE] at org.springframework.beans.factory.support.AbstractBeanFactory$$Lambda$141/1866850137.getObject(Unknown Source) ~[na:na] at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222) ~[spring-beans-5.2.2.RELEASE.jar:5.2.2.RELEASE] at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:321) ~[spring-beans-5.2.2.RELEASE.jar:5.2.2.RELEASE] at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:202) ~[spring-beans-5.2.2.RELEASE.jar:5.2.2.RELEASE] at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:879) ~[spring-beans-5.2.2.RELEASE.jar:5.2.2.RELEASE] at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:878) ~[spring-context-5.2.2.RELEASE.jar:5.2.2.RELEASE] at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:550) ~[spring-context-5.2.2.RELEASE.jar:5.2.2.RELEASE] at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:141) ~[spring-boot-2.2.2.RELEASE.jar:2.2.2.RELEASE] at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:747) [spring-boot-2.2.2.RELEASE.jar:2.2.2.RELEASE] at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:397) [spring-boot-2.2.2.RELEASE.jar:2.2.2.RELEASE] at org.springframework.boot.SpringApplication.run(SpringApplication.java:315) [spring-boot-2.2.2.RELEASE.jar:2.2.2.RELEASE] at org.springframework.boot.SpringApplication.run(SpringApplication.java:1226) [spring-boot-2.2.2.RELEASE.jar:2.2.2.RELEASE] at org.springframework.boot.SpringApplication.run(SpringApplication.java:1215) [spring-boot-2.2.2.RELEASE.jar:2.2.2.RELEASE] at com.Forum.ForumApplication.main(ForumApplication.java:19) [classes/:na] Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'userMapper' defined in file [E:\STS-WorkSpace\Forum\target\classes\com\Forum\mapper\UserMapper.class]: Invocation of init method failed; nested exception is java.lang.IllegalArgumentException: Property 'sqlSessionFactory' or 'sqlSessionTemplate' are required at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1796) ~[spring-beans-5.2.2.RELEASE.jar:5.2.2.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:595) ~[spring-beans-5.2.2.RELEASE.jar:5.2.2.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:517) ~[spring-beans-5.2.2.RELEASE.jar:5.2.2.RELEASE] at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:323) ~[spring-beans-5.2.2.RELEASE.jar:5.2.2.RELEASE] at org.springframework.beans.factory.support.AbstractBeanFactory$$Lambda$141/1866850137.getObject(Unknown Source) ~[na:na] at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222) ~[spring-beans-5.2.2.RELEASE.jar:5.2.2.RELEASE] at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:321) ~[spring-beans-5.2.2.RELEASE.jar:5.2.2.RELEASE] at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:202) ~[spring-beans-5.2.2.RELEASE.jar:5.2.2.RELEASE] at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276) ~[spring-beans-5.2.2.RELEASE.jar:5.2.2.RELEASE] at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1287) ~[spring-beans-5.2.2.RELEASE.jar:5.2.2.RELEASE] at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1207) ~[spring-beans-5.2.2.RELEASE.jar:5.2.2.RELEASE] at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:640) ~[spring-beans-5.2.2.RELEASE.jar:5.2.2.RELEASE] ... 20 common frames omitted Caused by: java.lang.IllegalArgumentException: Property 'sqlSessionFactory' or 'sqlSessionTemplate' are required at org.springframework.util.Assert.notNull(Assert.java:198) ~[spring-core-5.2.2.RELEASE.jar:5.2.2.RELEASE] at org.mybatis.spring.support.SqlSessionDaoSupport.checkDaoConfig(SqlSessionDaoSupport.java:123) ~[mybatis-spring-2.0.1.jar:2.0.1] at org.mybatis.spring.mapper.MapperFactoryBean.checkDaoConfig(MapperFactoryBean.java:73) ~[mybatis-spring-2.0.1.jar:2.0.1] at org.springframework.dao.support.DaoSupport.afterPropertiesSet(DaoSupport.java:44) ~[spring-tx-5.2.2.RELEASE.jar:5.2.2.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1855) ~[spring-beans-5.2.2.RELEASE.jar:5.2.2.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1792) ~[spring-beans-5.2.2.RELEASE.jar:5.2.2.RELEASE] ... 31 common frames omitted ``` # Mapper代码： ``` package com.Forum.mapper; import org.apache.ibatis.annotations.Insert; import org.apache.ibatis.annotations.Mapper; import com.Forum.Model.User; @Mapper public interface UserMapper{ @Insert("insert into user (name,account_id,token,gmt_create,gmt_modified) values (#{name},#{accountId}),#{token},#{gmtCreate},#{gmtModified}") public void insert(User user); } ``` # 启动代码： ``` package com.Forum; import org.mybatis.spring.annotation.MapperScan; import org.springframework.boot.SpringApplication; import org.springframework.boot.autoconfigure.SpringBootApplication; import org.springframework.boot.autoconfigure.jdbc.DataSourceAutoConfiguration; import org.springframework.context.annotation.ComponentScan; @SpringBootApplication(exclude = {DataSourceAutoConfiguration.class}) @ComponentScan(basePackages = {"com.Forum.*"}) @MapperScan(basePackages = {"com.Forum.mapper"}) public class ForumApplication { public static void main(String[] args) { SpringApplication.run(ForumApplication.class, args); } } ``` # Controller代码： ```package com.Forum.Controller; import java.util.UUID; import javax.servlet.http.HttpServletRequest; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.beans.factory.annotation.Value; import org.springframework.stereotype.Controller; import org.springframework.web.bind.annotation.GetMapping; import org.springframework.web.bind.annotation.RequestParam; import com.Forum.Dto.AccesstokenDTO; import com.Forum.Dto.GitHubUser; import com.Forum.Model.User; import com.Forum.Provider.GitHubProvider; import com.Forum.mapper.UserMapper; @Controller public class AuthorizeController{ @Autowired private GitHubProvider gitHubProvider; @Value("${github.client.id}") private String clientId; @Value("${github.client.secret}") private String clientSecret; @Value("${github.redirect.uri}") private String redirectUri; @Autowired public UserMapper userMapper; @GetMapping("/callback") public String callback(@RequestParam(name="code") String code, @RequestParam(name="state") String state, HttpServletRequest request ) { AccesstokenDTO accesstokenDTO = new AccesstokenDTO(); accesstokenDTO.setCode(code); accesstokenDTO.setRedirect_uri("redirectUri"); accesstokenDTO.setClient_id(clientId); accesstokenDTO.setClient_secret(clientSecret); accesstokenDTO.setState(state); String accessToken = gitHubProvider.getAccessToken(accesstokenDTO); GitHubUser githubUser = gitHubProvider.getUser(accessToken); if(githubUser != null) { // 登录成功，写cookie和session User user = new User(); user.setToken(UUID.randomUUID().toString()); user.setName(githubUser.getName()); user.setAccountId(String.valueOf(githubUser.getId())); user.setQmtCreate(System.currentTimeMillis()); user.setQmtModified(user.getQmtCreate()); userMapper.insert(user); request.getSession().setAttribute("user", githubUser); return "redirect:/"; // 去掉地址后缀 }else { // 登录失败，重新登录 return "redirect:/"; } } } ```

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