IDEA 的maven出错 Unable to import maven project

maven也自己下了，配置也都照着网上配了，环境变量什么的都弄了，IDEA的maven也照着网上配了 这是错误日志 java.lang.RuntimeException: Cannot reconnect. at org.jetbrains.idea.maven.server.RemoteObjectWrapper.perform(RemoteObjectWrapper.java:82) at org.jetbrains.idea.maven.server.MavenServerManager.applyProfiles(MavenServerManager.java:550) at org.jetbrains.idea.maven.project.MavenProjectReader.applyProfiles(MavenProjectReader.java:397) at org.jetbrains.idea.maven.project.MavenProjectReader.doReadProjectModel(MavenProjectReader.java:103) at org.jetbrains.idea.maven.project.MavenProjectReader.readProject(MavenProjectReader.java:62) at org.jetbrains.idea.maven.project.MavenProject.read(MavenProject.java:639) at org.jetbrains.idea.maven.project.MavenProjectsTree.doUpdate(MavenProjectsTree.java:554) at org.jetbrains.idea.maven.project.MavenProjectsTree.doAdd(MavenProjectsTree.java:499) at org.jetbrains.idea.maven.project.MavenProjectsTree.update(MavenProjectsTree.java:460) at org.jetbrains.idea.maven.project.MavenProjectsTree.updateAll(MavenProjectsTree.java:431) at org.jetbrains.idea.maven.project.MavenProjectsProcessorReadingTask.perform(MavenProjectsProcessorReadingTask.java:60) at org.jetbrains.idea.maven.project.MavenProjectsProcessor.doProcessPendingTasks(MavenProjectsProcessor.java:132) at org.jetbrains.idea.maven.project.MavenProjectsProcessor.access$000(MavenProjectsProcessor.java:32) at org.jetbrains.idea.maven.project.MavenProjectsProcessor$2.run(MavenProjectsProcessor.java:107) at org.jetbrains.idea.maven.utils.MavenUtil.lambda$runInBackground$5(MavenUtil.java:460) at com.intellij.openapi.application.impl.ApplicationImpl$1.run(ApplicationImpl.java:330) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) 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.rmi.RemoteException: Cannot start maven service; nested exception is: com.intellij.execution.ExecutionException: at org.jetbrains.idea.maven.server.MavenServerManager.create(MavenServerManager.java:175) at org.jetbrains.idea.maven.server.MavenServerManager.create(MavenServerManager.java:80) at org.jetbrains.idea.maven.server.RemoteObjectWrapper.getOrCreateWrappee(RemoteObjectWrapper.java:41) at org.jetbrains.idea.maven.server.MavenServerManager$7.execute(MavenServerManager.java:553) at org.jetbrains.idea.maven.server.MavenServerManager$7.execute(MavenServerManager.java:550) at org.jetbrains.idea.maven.server.RemoteObjectWrapper.perform(RemoteObjectWrapper.java:76) ... 20 more Caused by: com.intellij.execution.ExecutionException: at com.intellij.execution.rmi.RemoteProcessSupport.acquire(RemoteProcessSupport.java:166) at org.jetbrains.idea.maven.server.MavenServerManager.create(MavenServerManager.java:172) ... 25 more 2017-10-27 13:52:43,319 [ 628599] ERROR - #org.jetbrains.idea.maven - IntelliJ IDEA 2017.2.5 Build #IU-172.4343.14 2017-10-27 13:52:43,319 [ 628599] ERROR - #org.jetbrains.idea.maven - JDK: 1.8.0_152-release 2017-10-27 13:52:43,319 [ 628599] ERROR - #org.jetbrains.idea.maven - VM: OpenJDK 64-Bit Server VM 2017-10-27 13:52:43,319 [ 628599] ERROR - #org.jetbrains.idea.maven - Vendor: JetBrains s.r.o 2017-10-27 13:52:43,319 [ 628599] ERROR - #org.jetbrains.idea.maven - OS: Windows 10 2017-10-27 13:52:43,319 [ 628599] ERROR - #org.jetbrains.idea.maven - Last Action: ShowSettings

IDEA创建Maven项目Build报错,Plugins处爆红.Run处也出错.

  在网上找的解决方案也没有用,本地maven的配置文件和仓库地址也一致。 难道是我用手机热点的问题?手机是联通的. 有没有大佬帮忙看下..实在不知道是哪里出了问题.

maven打包的springboot项目运行出错

mvn package无错误 java -jar target/eureka-server.jar ``` Exception in thread "main" java.lang.IllegalAccessException: Class org.springframework.boot.loader.MainMethodRunner can not access a member of class cn.com.smartning.cloudproject.eurekaserver.EurekaServerApplication with modifiers "public static" at sun.reflect.Reflection.ensureMemberAccess(Reflection.java:102) at java.lang.reflect.AccessibleObject.slowCheckMemberAccess(AccessibleObject.java:296) at java.lang.reflect.AccessibleObject.checkAccess(AccessibleObject.java:288) at java.lang.reflect.Method.invoke(Method.java:491) at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:48) at org.springframework.boot.loader.Launcher.launch(Launcher.java:87) at org.springframework.boot.loader.Launcher.launch(Launcher.java:50) at org.springframework.boot.loader.JarLauncher.main(JarLauncher.java:51) ```

git add的时候出错，是什么原因？改怎样解决？

The following problems have occurred when adding the files: The following paths are ignored by one of your .gitignore files: .idea Use -f if you really want to add them. during executing git "C:\Program Files\Git\cmd\git.exe" -c core.quotepath=false add --ignore-errors -- profiles/profile-prd.properties .idea/libraries/Maven__org_mybatis_mybatis_spring_1_2_4.xml .idea/libraries/Maven__com_fasterxml_jackson_core_jackson_annotations_2_5_1.xml .idea/libraries/Maven__com_google_guava_guava_18_0.xml rest-client/src/main/java/com/core/ws/client/domain/Item.java .idea/libraries/Maven__com_mchange_mchange_commons_java_0_2_9.xml .idea/libraries/Maven__com_mchange_c3p0_0_9_5.xml .idea/libraries/Maven__org_hamcrest_hamcrest_core_1_3.xml .idea/libraries/Maven__org_beanshell_bsh_2_0b4.xml .idea/libraries/Maven__commons_codec_commons_codec_1_10.xml .idea/vcs.xml .idea/encodings.xml .idea/compiler.xml rest-client/src/test/Java/com/core/ws/lient/ItemApiTest.java .idea/libraries/Maven__postgresql_postgresql_9_1_901_jdbc4.xml .idea/libraries/Maven__org_testng_testng_6_9_10.xml .idea/libraries/Maven__org_mybatis_mybatis_3_3_1.xml .idea/libraries/Maven__junit_junit_4_12.xml .idea/libraries/Maven__com_beust_jcommander_1_48.xml .idea/modules.xml .idea/misc.xml data-storage/src/main/resources/application.properties 

springboot项目创建entityManagerFactory时出错：Error activating Bean Validation integration，如何解决？

在svn上拉下项目来本地时无法开启项目，包和配置都和别人一样，但是别人能启动，项目是springboot2.1.9+JPA+mybatis-plus+mysql+oracle+application.properties 所有配置都写到了application.propertiese中 麻烦熟悉JPA的entityManagerFactory生命周期的大神们帮忙解决下，感激不 尽。 鄙人已尝试过的操作： * 1检查实体类与数据库的字段是否匹配，换springboot的版本。 * 2 重新倒jar包、挂上@Entity @ID @GeneratedValue 、重写get set方法、import javax.persistence.Id。 * 3倒入各种hibernate相关的包和javassist包，换mave版本，重新开maven库单独下载包 具体错误如下 ``` org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'entityManagerFactory' defined in class path resource [org/springframework/boot/autoconfigure/orm/jpa/HibernateJpaConfiguration.class]: Invocation of init method failed; nested exception is javax.persistence.PersistenceException: [PersistenceUnit: default] Unable to build Hibernate SessionFactory; nested exception is org.hibernate.cfg.beanvalidation.IntegrationException: Error activating Bean Validation integration at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1778) ~[spring-beans-5.1.10.RELEASE.jar:5.1.10.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:593) ~[spring-beans-5.1.10.RELEASE.jar:5.1.10.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:515) ~[spring-beans-5.1.10.RELEASE.jar:5.1.10.RELEASE] at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:320) ~[spring-beans-5.1.10.RELEASE.jar:5.1.10.RELEASE] at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222) ~[spring-beans-5.1.10.RELEASE.jar:5.1.10.RELEASE] at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:318) ~[spring-beans-5.1.10.RELEASE.jar:5.1.10.RELEASE] at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:199) ~[spring-beans-5.1.10.RELEASE.jar:5.1.10.RELEASE] at org.springframework.context.support.AbstractApplicationContext.getBean(AbstractApplicationContext.java:1105) ~[spring-context-5.1.10.RELEASE.jar:5.1.10.RELEASE] at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:867) ~[spring-context-5.1.10.RELEASE.jar:5.1.10.RELEASE] at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:549) ~[spring-context-5.1.10.RELEASE.jar:5.1.10.RELEASE] at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:141) ~[spring-boot-2.1.9.RELEASE.jar:2.1.9.RELEASE] at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:744) [spring-boot-2.1.9.RELEASE.jar:2.1.9.RELEASE] at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:391) [spring-boot-2.1.9.RELEASE.jar:2.1.9.RELEASE] at org.springframework.boot.SpringApplication.run(SpringApplication.java:312) [spring-boot-2.1.9.RELEASE.jar:2.1.9.RELEASE] at org.springframework.boot.SpringApplication.run(SpringApplication.java:1215) [spring-boot-2.1.9.RELEASE.jar:2.1.9.RELEASE] at org.springframework.boot.SpringApplication.run(SpringApplication.java:1204) [spring-boot-2.1.9.RELEASE.jar:2.1.9.RELEASE] at com.south.robot.RobotApplication.main(RobotApplication.java:13) [classes/:na] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.8.0_161] at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[na:1.8.0_161] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:1.8.0_161] at java.lang.reflect.Method.invoke(Method.java:498) ~[na:1.8.0_161] at org.springframework.boot.devtools.restart.RestartLauncher.run(RestartLauncher.java:49) [spring-boot-devtools-2.1.9.RELEASE.jar:2.1.9.RELEASE] ```

这是spring注入失败的提示吧？？

**新手在学ssm，整合的时候发现好像死活都注入不了 但是我注释也扫了，也加了@注释 jdk1.8** **下面的tomcat（9.0.16）的运行日志** 18-Mar-2020 01:22:49.871 淇℃伅 [RMI TCP Connection(3)-127.0.0.1] org.springframework.web.servlet.FrameworkServlet.initServletBean Initializing Servlet 'dispatcherServlet' 18-Mar-2020 01:22:50.984 璀﹀憡 [RMI TCP Connection(3)-127.0.0.1] org.springframework.context.support.AbstractApplicationContext.refresh Exception encountered during context initialization - cancelling refresh attempt: org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'accountController': Unsatisfied dependency expressed through field 'accountService'; nested exception is org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'accountService': Unsatisfied dependency expressed through field 'AccountDao'; n**ested exception is org.springframework.beans.factory.NoSuchBeanDefinitionException: No qualifying bean of type 'all.dao.AccountDao' available: expected at least 1 bean which qualifies as autowire candidate. **Dependency annotations: {@org.springframework.beans.factory.annotation.Autowired(required=true)} # ```下面是代码 ``` package all.service.impl; import all.dao.AccountDao; import all.domain.Account; import all.service.AccountService; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.stereotype.Service; import java.util.List; @Service("accountService") public class AccountServiceImpl implements AccountService { @Autowired private AccountDao accountDao; public void setAccountDao(AccountDao accountDao) { this.accountDao = accountDao; } @Override public List<Account> findAll() { return accountDao.findAll(); } @Override public void save() { Account account = new Account(); accountDao.save(account); } } ```package all.controller; import all.domain.Account; import all.service.AccountService; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.stereotype.Controller; import org.springframework.ui.Model; import org.springframework.web.bind.annotation.RequestMapping; import java.util.List; @Controller @RequestMapping("/account") public class AccountController { @Autowired private AccountService accountService; public void setAccountService(AccountService accountService) { this.accountService = accountService; } @RequestMapping("/findAll") public String findAll(Model model){ List<Account> accounts = accountService.findAll(); model.addAttribute("accounts",accounts); return "success"; } @RequestMapping("/save") public void save(Account account){ accountService.save(); } } package all.dao; import all.domain.Account; import org.apache.ibatis.annotations.Insert; import org.apache.ibatis.annotations.Select; import org.springframework.stereotype.Repository; import java.util.List; @Repository public interface AccountDao { @Select("select * from account") public List<Account> findAll(); @Insert("insert into account (name,money) values(#{name},#{money})") public void save(Account account); } ``` ## 经过我的测试，accountService不注入accountDao就不会出错，而accountDao单独配合Mybatis运行也没有问题，所以应该是spring整合mybatis那里出错了，但是我不知道具体是哪里出错了，希望各位大佬能帮我看一下。。 ## ``` ## ## ``` ## 现在把applicationContext.xml文件贴出来给你们看看 ## ``` <!-- spring整合mybatis框架--> <!-- 配置连接池--> <bean id="dataSource" class="com.mchange.v2.c3p0.ComboPooledDataSource"> <property name="driverClass" value="com.mysql.jdbc.Driver"/> <property name="jdbcUrl" value="jdbc:mysql:///ssm?serverTimezone=UTC"/> <property name="user" value="root"/> <property name="password" value="0759"/> </bean> <!--配置工厂 --> <bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean"> <property name="dataSource" ref="dataSource"/> </bean> <!-- 配置接口所在的包 --> <bean id="mapperScanner" class="org.mybatis.spring.mapper.MapperScannerConfigurer"> <property name="basePackage" value="all.dao"></property> </bean> ```

使用IDEA和maven做注册时候遇到如下问题：

"E:\IntelliJ IDEA 2016.2.1\jdk1.8.0_91\bin\java" "-Dmaven.home=E:\IntelliJ IDEA 2016.2.1\plugins\maven\lib\maven3" "-Dclassworlds.conf=E:\IntelliJ IDEA 2016.2.1\plugins\maven\lib\maven3\bin\m2.conf" -Didea.launcher.port=7533 "-Didea.launcher.bin.path=E:\IntelliJ IDEA 2016.2.1\bin" -Dfile.encoding=UTF-8 -classpath "E:\IntelliJ IDEA 2016.2.1\plugins\maven\lib\maven3\boot\plexus-classworlds-2.4.jar;E:\IntelliJ IDEA 2016.2.1\lib\idea_rt.jar" com.intellij.rt.execution.application.AppMain org.codehaus.classworlds.Launcher -Didea.version=2016.2.1 tomcat:run [INFO] Scanning for projects... [INFO] [INFO] ------------------------------------------------------------------------ [INFO] Building zhuce Maven Webapp 1.0-SNAPSHOT [INFO] ------------------------------------------------------------------------ [INFO] [INFO] >>> tomcat-maven-plugin:1.1:run (default-cli) @ zhuce >>> [WARNING] The POM for com.google.guava:guava:jar:15.0 is invalid, transitive dependencies (if any) will not be available, enable debug logging for more details [WARNING] The POM for javax.servlet:javax.servlet-api:jar:3.1.0 is invalid, transitive dependencies (if any) will not be available, enable debug logging for more details [WARNING] The POM for org.glassfish.jersey.containers:jersey-container-grizzly2-servlet:jar:2.13 is invalid, transitive dependencies (if any) will not be available, enable debug logging for more details [WARNING] The POM for org.glassfish.jersey.containers:jersey-container-servlet-core:jar:2.13 is invalid, transitive dependencies (if any) will not be available, enable debug logging for more details [WARNING] The POM for commons-io:commons-io:jar:2.4 is invalid, transitive dependencies (if any) will not be available, enable debug logging for more details [WARNING] The POM for org.glassfish.jersey.core:jersey-client:jar:2.13 is invalid, transitive dependencies (if any) will not be available, enable debug logging for more details [WARNING] The POM for org.apache.bval:bval-jsr303:jar:0.5 is invalid, transitive dependencies (if any) will not be available, enable debug logging for more details [WARNING] The POM for log4j:log4j:jar:1.2.14 is invalid, transitive dependencies (if any) will not be available, enable debug logging for more details [WARNING] The POM for org.apache.httpcomponents:httpclient:jar:4.1 is invalid, transitive dependencies (if any) will not be available, enable debug logging for more details [WARNING] The POM for com.tustcs.java:base:jar:1.0 is invalid, transitive dependencies (if any) will not be available, enable debug logging for more details [WARNING] The POM for org.json:json:jar:20140107 is invalid, transitive dependencies (if any) will not be available, enable debug logging for more details [INFO] [INFO] --- maven-resources-plugin:2.5:resources (default-resources) @ zhuce --- [debug] execute contextualize [WARNING] Using platform encoding (UTF-8 actually) to copy filtered resources, i.e. build is platform dependent! [INFO] Copying 0 resource [INFO] [INFO] --- maven-compiler-plugin:2.3.2:compile (default-compile) @ zhuce --- [WARNING] File encoding has not been set, using platform encoding UTF-8, i.e. build is platform dependent! [INFO] Compiling 2 source files to F:\zhuce\target\classes [INFO] ------------------------------------------------------------- [ERROR] COMPILATION ERROR : [INFO] ------------------------------------------------------------- [ERROR] Failure executing javac, but could not parse the error: 错误: 读取C:\Users\ZILI\.m2\repository\com\google\guava\guava\15.0\guava-15.0.jar时出错; error in opening zip file 错误: 读取C:\Users\ZILI\.m2\repository\javax\servlet\javax.servlet-api\3.1.0\javax.servlet-api-3.1.0.jar时出错; error in opening zip file 错误: 读取C:\Users\ZILI\.m2\repository\org\glassfish\jersey\containers\jersey-container-grizzly2-servlet\2.13\jersey-container-grizzly2-servlet-2.13.jar时出错; error in opening zip file 错误: 读取C:\Users\ZILI\.m2\repository\org\glassfish\jersey\containers\jersey-container-servlet-core\2.13\jersey-container-servlet-core-2.13.jar时出错; error in opening zip file 错误: 读取C:\Users\ZILI\.m2\repository\commons-io\commons-io\2.4\commons-io-2.4.jar时出错; error in opening zip file 错误: 读取C:\Users\ZILI\.m2\repository\org\glassfish\jersey\core\jersey-client\2.13\jersey-client-2.13.jar时出错; error in opening zip file 错误: 读取C:\Users\ZILI\.m2\repository\org\apache\bval\bval-jsr303\0.5\bval-jsr303-0.5.jar时出错; error in opening zip file 错误: 读取C:\Users\ZILI\.m2\repository\log4j\log4j\1.2.14\log4j-1.2.14.jar时出错; error in opening zip file 错误: 读取C:\Users\ZILI\.m2\repository\org\apache\httpcomponents\httpclient\4.1\httpclient-4.1.jar时出错; error in opening zip file 错误: 读取C:\Users\ZILI\.m2\repository\com\tustcs\java\base\1.0\base-1.0.jar时出错; error in opening zip file 错误: 读取C:\Users\ZILI\.m2\repository\org\json\json\20140107\json-20140107.jar时出错; error in opening zip file 11 个错误 [INFO] 1 error [INFO] ------------------------------------------------------------- [INFO] ------------------------------------------------------------------------ [INFO] BUILD FAILURE [INFO] ------------------------------------------------------------------------ [INFO] Total time: 13.436s [INFO] Finished at: Mon Oct 10 10:44:37 CST 2016 [INFO] Final Memory: 10M/77M [INFO] ------------------------------------------------------------------------ [ERROR] Failed to execute goal org.apache.maven.plugins:maven-compiler-plugin:2.3.2:compile (default-compile) on project zhuce: Compilation failure [ERROR] Failure executing javac, but could not parse the error: [ERROR] 错误: 读取C:\Users\ZILI\.m2\repository\com\google\guava\guava\15.0\guava-15.0.jar时出错; error in opening zip file [ERROR] 错误: 读取C:\Users\ZILI\.m2\repository\javax\servlet\javax.servlet-api\3.1.0\javax.servlet-api-3.1.0.jar时出错; error in opening zip file [ERROR] 错误: 读取C:\Users\ZILI\.m2\repository\org\glassfish\jersey\containers\jersey-container-grizzly2-servlet\2.13\jersey-container-grizzly2-servlet-2.13.jar时出错; error in opening zip file [ERROR] 错误: 读取C:\Users\ZILI\.m2\repository\org\glassfish\jersey\containers\jersey-container-servlet-core\2.13\jersey-container-servlet-core-2.13.jar时出错; error in opening zip file [ERROR] 错误: 读取C:\Users\ZILI\.m2\repository\commons-io\commons-io\2.4\commons-io-2.4.jar时出错; error in opening zip file [ERROR] 错误: 读取C:\Users\ZILI\.m2\repository\org\glassfish\jersey\core\jersey-client\2.13\jersey-client-2.13.jar时出错; error in opening zip file [ERROR] 错误: 读取C:\Users\ZILI\.m2\repository\org\apache\bval\bval-jsr303\0.5\bval-jsr303-0.5.jar时出错; error in opening zip file [ERROR] 错误: 读取C:\Users\ZILI\.m2\repository\log4j\log4j\1.2.14\log4j-1.2.14.jar时出错; error in opening zip file [ERROR] 错误: 读取C:\Users\ZILI\.m2\repository\org\apache\httpcomponents\httpclient\4.1\httpclient-4.1.jar时出错; error in opening zip file [ERROR] 错误: 读取C:\Users\ZILI\.m2\repository\com\tustcs\java\base\1.0\base-1.0.jar时出错; error in opening zip file [ERROR] 错误: 读取C:\Users\ZILI\.m2\repository\org\json\json\20140107\json-20140107.jar时出错; error in opening zip file [ERROR] 11 个错误 [ERROR] -> [Help 1] [ERROR] [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] [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/MojoFailureException Process finished with exit code 1 ``` ```

mybatis 创建项目时出错

这是pom文件的配置代码 <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 http://maven.apache.org/maven-v4_0_0.xsd"> <modelVersion>4.0.0</modelVersion> <groupId>com</groupId> <artifactId>mmall</artifactId> <packaging>war</packaging> <version>1.0-SNAPSHOT</version> <name>mmall Maven Webapp</name> <url>http://maven.apache.org</url> <properties> <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding> <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding> <maven.compiler.encoding>UTF-8</maven.compiler.encoding> <org.springframework.version>4.0.0.RELEASE</org.springframework.version> <org.mybatis.version>3.4.1</org.mybatis.version> <org.mybatis.spring.version>1.3.0</org.mybatis.spring.version> </properties> <dependencies> <dependency> <groupId>org.apache.tomcat</groupId> <artifactId>tomcat-servlet-api</artifactId> <version>7.0.64</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-webmvc</artifactId> <version>${org.springframework.version}</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-oxm</artifactId> <version>${org.springframework.version}</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-jdbc</artifactId> <version>${org.springframework.version}</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-tx</artifactId> <version>${org.springframework.version}</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-test</artifactId> <version>${org.springframework.version}</version> </dependency> <dependency> <groupId>org.aspectj</groupId> <artifactId>aspectjweaver</artifactId> <version>1.7.3</version> </dependency> <dependency> <groupId>org.mybatis</groupId> <artifactId>mybatis-spring</artifactId> <version>${org.mybatis.spring.version}</version> </dependency> <dependency> <groupId>org.mybatis</groupId> <artifactId>mybatis</artifactId> <version>${org.mybatis.version}</version> </dependency> <dependency> <groupId>org.aspectj</groupId> <artifactId>aspectjrt</artifactId> <version>1.6.11</version> </dependency> <dependency> <groupId>org.codehaus.jackson</groupId> <artifactId>jackson-mapper-asl</artifactId> <version>1.9.12</version> </dependency> <dependency> <groupId>commons-dbcp</groupId> <artifactId>commons-dbcp</artifactId> <version>1.4</version> <!--<scope>runtime</scope>--> </dependency> <dependency> <groupId>ch.qos.logback</groupId> <artifactId>logback-classic</artifactId> <version>1.1.2</version> <scope>compile</scope> </dependency> <dependency> <groupId>ch.qos.logback</groupId> <artifactId>logback-core</artifactId> <version>1.1.2</version> <scope>compile</scope> </dependency> <dependency> <groupId>mysql</groupId> <artifactId>mysql-connector-java</artifactId> <version>5.1.6</version> </dependency> <dependency> <groupId>com.google.guava</groupId> <artifactId>guava</artifactId> <version>20.0</version> </dependency> <dependency> <groupId>org.apache.commons</groupId> <artifactId>commons-lang3</artifactId> <version>3.5</version> </dependency> <dependency> <groupId>commons-collections</groupId> <artifactId>commons-collections</artifactId> <version>3.2.1</version> </dependency> <dependency> <groupId>junit</groupId> <artifactId>junit</artifactId> <version>4.12</version> <!--<scope>test</scope>--> </dependency> <dependency> <groupId>joda-time</groupId> <artifactId>joda-time</artifactId> <version>2.3</version> </dependency> <!-- id加密解密 --> <dependency> <groupId>org.hashids</groupId> <artifactId>hashids</artifactId> <version>1.0.1</version> </dependency> <!-- ftpclient --> <dependency> <groupId>commons-net</groupId> <artifactId>commons-net</artifactId> <version>3.1</version> </dependency> <!-- file upload --> <!-- https://mvnrepository.com/artifact/commons-fileupload/commons-fileupload --> <dependency> <groupId>commons-fileupload</groupId> <artifactId>commons-fileupload</artifactId> <version>1.2.2</version> </dependency> <dependency> <groupId>commons-io</groupId> <artifactId>commons-io</artifactId> <version>2.0.1</version> </dependency> <!-- mybatis pager --> <dependency> <groupId>com.github.pagehelper</groupId> <artifactId>pagehelper</artifactId> <version>4.1.0</version> </dependency> <dependency> <groupId>com.github.miemiedev</groupId> <artifactId>mybatis-paginator</artifactId> <version>1.2.17</version> </dependency> <dependency> <groupId>com.github.jsqlparser</groupId> <artifactId>jsqlparser</artifactId> <version>0.9.4</version> </dependency> <!-- alipay --> <dependency> <groupId>commons-codec</groupId> <artifactId>commons-codec</artifactId> <version>1.10</version> </dependency> <dependency> <groupId>commons-configuration</groupId> <artifactId>commons-configuration</artifactId> <version>1.10</version> </dependency> <dependency> <groupId>commons-lang</groupId> <artifactId>commons-lang</artifactId> <version>2.6</version> </dependency> <dependency> <groupId>commons-logging</groupId> <artifactId>commons-logging</artifactId> <version>1.1.1</version> </dependency> <dependency> <groupId>com.google.zxing</groupId> <artifactId>core</artifactId> <version>2.1</version> </dependency> <dependency> <groupId>com.google.code.gson</groupId> <artifactId>gson</artifactId> <version>2.3.1</version> </dependency> <dependency> <groupId>org.hamcrest</groupId> <artifactId>hamcrest-core</artifactId> <version>1.3</version> </dependency> <dependency> <groupId>redis.clients</groupId> <artifactId>jedis</artifactId> <version>2.9.0</version> </dependency> </dependencies> <build> <finalName>mmall</finalName> <plugins> <plugin> <groupId>org.mybatis.generator</groupId> <artifactId>mybatis-generator-maven-plugin</artifactId> <version>1.3.2</version> <configuration> <verbose>true</verbose> <overwrite>true</overwrite> </configuration> </plugin> <!-- geelynote maven的核心插件之-complier插件默认只支持编译Java 1.4，因此需要加上支持高版本jre的配置，在pom.xml里面加上 增加编译插件 --> <plugin> <groupId>org.apache.maven.plugins</groupId> <artifactId>maven-compiler-plugin</artifactId> <version>3.1</version> <configuration> <source>1.8</source> <target>1.8</target> <encoding>UTF-8</encoding> <compilerArguments> <extdirs>${project.basedir}/src/main/webapp/WEB-INF/lib</extdirs> </compilerArguments> </configuration> </plugin> </plugins> </build> </project> 这是运行时出错的报告日志： [ERROR] Failed to execute goal org.mybatis.generator:mybatis-generator-maven-plugin:1.3.2:generate (default-cli) on project mmall: Communications link failure [ERROR] [ERROR] Last packet sent to the server was 0 ms ago. [ERROR] -> [Help 1] [ERROR] [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] [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 求大神帮助

maven 仓库下载本地失败问题

如图，从gitlab上checkout下的公司项目，下载maven仓库包依赖时一直出错，重新删除项目和本地仓库，改变了项目路径和本地仓库路径后下载还是不行。尝试拷贝其他机器已下载可以用的包到我本地、重新安装配置java、maven均未解决，总觉得是某个小地方的失误，但一直没有发现:-( 求赐教！

mybatis链接数据时创建项目出错显示

mybatis链接数据时创建项目出错显示 Failed to execute goal org.mybatis.generator:mybatis-generator-maven-plugin:1.3.2:generate (default-cli) on project mmall: Communications link failure pom.xml文件： <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 http://maven.apache.org/maven-v4_0_0.xsd"> <modelVersion>4.0.0</modelVersion> <groupId>com</groupId> <artifactId>mmall</artifactId> <packaging>war</packaging> <version>1.0-SNAPSHOT</version> <name>mmall Maven Webapp</name> <url>http://maven.apache.org</url> <properties> <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding> <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding> <maven.compiler.encoding>UTF-8</maven.compiler.encoding> <org.springframework.version>4.0.0.RELEASE</org.springframework.version> <org.mybatis.version>3.4.1</org.mybatis.version> <org.mybatis.spring.version>1.3.0</org.mybatis.spring.version> </properties> <dependencies> <dependency> <groupId>org.apache.tomcat</groupId> <artifactId>tomcat-servlet-api</artifactId> <version>7.0.64</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-webmvc</artifactId> <version>${org.springframework.version}</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-oxm</artifactId> <version>${org.springframework.version}</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-jdbc</artifactId> <version>${org.springframework.version}</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-tx</artifactId> <version>${org.springframework.version}</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-test</artifactId> <version>${org.springframework.version}</version> </dependency> <dependency> <groupId>org.aspectj</groupId> <artifactId>aspectjweaver</artifactId> <version>1.7.3</version> </dependency> <dependency> <groupId>org.mybatis</groupId> <artifactId>mybatis-spring</artifactId> <version>${org.mybatis.spring.version}</version> </dependency> <dependency> <groupId>org.mybatis</groupId> <artifactId>mybatis</artifactId> <version>${org.mybatis.version}</version> </dependency> <dependency> <groupId>org.aspectj</groupId> <artifactId>aspectjrt</artifactId> <version>1.6.11</version> </dependency> <dependency> <groupId>org.codehaus.jackson</groupId> <artifactId>jackson-mapper-asl</artifactId> <version>1.9.12</version> </dependency> <dependency> <groupId>commons-dbcp</groupId> <artifactId>commons-dbcp</artifactId> <version>1.4</version> <!--<scope>runtime</scope>--> </dependency> <dependency> <groupId>ch.qos.logback</groupId> <artifactId>logback-classic</artifactId> <version>1.1.2</version> <scope>compile</scope> </dependency> <dependency> <groupId>ch.qos.logback</groupId> <artifactId>logback-core</artifactId> <version>1.1.2</version> <scope>compile</scope> </dependency> <dependency> <groupId>mysql</groupId> <artifactId>mysql-connector-java</artifactId> <version>5.1.6</version> </dependency> <dependency> <groupId>com.google.guava</groupId> <artifactId>guava</artifactId> <version>20.0</version> </dependency> <dependency> <groupId>org.apache.commons</groupId> <artifactId>commons-lang3</artifactId> <version>3.5</version> </dependency> <dependency> <groupId>commons-collections</groupId> <artifactId>commons-collections</artifactId> <version>3.2.1</version> </dependency> <dependency> <groupId>junit</groupId> <artifactId>junit</artifactId> <version>4.12</version> <!--<scope>test</scope>--> </dependency> <dependency> <groupId>joda-time</groupId> <artifactId>joda-time</artifactId> <version>2.3</version> </dependency> <!-- id加密解密 --> <dependency> <groupId>org.hashids</groupId> <artifactId>hashids</artifactId> <version>1.0.1</version> </dependency> <!-- ftpclient --> <dependency> <groupId>commons-net</groupId> <artifactId>commons-net</artifactId> <version>3.1</version> </dependency> <!-- file upload --> <!-- https://mvnrepository.com/artifact/commons-fileupload/commons-fileupload --> <dependency> <groupId>commons-fileupload</groupId> <artifactId>commons-fileupload</artifactId> <version>1.2.2</version> </dependency> <dependency> <groupId>commons-io</groupId> <artifactId>commons-io</artifactId> <version>2.0.1</version> </dependency> <!-- mybatis pager --> <dependency> <groupId>com.github.pagehelper</groupId> <artifactId>pagehelper</artifactId> <version>4.1.0</version> </dependency> <dependency> <groupId>com.github.miemiedev</groupId> <artifactId>mybatis-paginator</artifactId> <version>1.2.17</version> </dependency> <dependency> <groupId>com.github.jsqlparser</groupId> <artifactId>jsqlparser</artifactId> <version>0.9.4</version> </dependency> <!-- alipay --> <dependency> <groupId>commons-codec</groupId> <artifactId>commons-codec</artifactId> <version>1.10</version> </dependency> <dependency> <groupId>commons-configuration</groupId> <artifactId>commons-configuration</artifactId> <version>1.10</version> </dependency> <dependency> <groupId>commons-lang</groupId> <artifactId>commons-lang</artifactId> <version>2.6</version> </dependency> <dependency> <groupId>commons-logging</groupId> <artifactId>commons-logging</artifactId> <version>1.1.1</version> </dependency> <dependency> <groupId>com.google.zxing</groupId> <artifactId>core</artifactId> <version>2.1</version> </dependency> <dependency> <groupId>com.google.code.gson</groupId> <artifactId>gson</artifactId> <version>2.3.1</version> </dependency> <dependency> <groupId>org.hamcrest</groupId> <artifactId>hamcrest-core</artifactId> <version>1.3</version> </dependency> <dependency> <groupId>redis.clients</groupId> <artifactId>jedis</artifactId> <version>2.9.0</version> </dependency> <dependency> <groupId>org.mybatis.generator</groupId> <artifactId>mybatis-generator-maven-plugin</artifactId> <version>1.3.2</version> <type>maven-plugin</type> </dependency> <dependency> <groupId>org.apache.maven.plugins</groupId> <artifactId>maven-compiler-plugin</artifactId> <version>3.8.1</version> <type>maven-plugin</type> </dependency> </dependencies> <build> <finalName>mmall</finalName> <plugins> <plugin> <groupId>org.mybatis.generator</groupId> <artifactId>mybatis-generator-maven-plugin</artifactId> <version>1.3.2</version> <configuration> <verbose>true</verbose> <overwrite>true</overwrite> </configuration> </plugin> <!-- geelynote maven的核心插件之-complier插件默认只支持编译Java 1.4，因此需要加上支持高版本jre的配置，在pom.xml里面加上 增加编译插件 --> <plugin> <groupId>org.apache.maven.plugins</groupId> <artifactId>maven-compiler-plugin</artifactId> <configuration> <source>1.8.0_211</source> <target>1.8.0_211</target> <encoding>UTF-8</encoding> <compilerArguments> <extdirs>${project.basedir}/src/main/webapp/WEB-INF/lib</extdirs> </compilerArguments> </configuration> </plugin> </plugins> </build> </project> 运行日志文件： [INFO] Scanning for projects... [WARNING] [WARNING] Some problems were encountered while building the effective model for com:mmall:war:1.0-SNAPSHOT [WARNING] 'build.plugins.plugin.version' for org.apache.maven.plugins:maven-compiler-plugin is missing. @ line 279, column 15 [WARNING] [WARNING] It is highly recommended to fix these problems because they threaten the stability of your build. [WARNING] [WARNING] For this reason, future Maven versions might no longer support building such malformed projects. [WARNING] [INFO] [INFO] ------------------------------------------------------------------------ [INFO] Building mmall Maven Webapp 1.0-SNAPSHOT [INFO] ------------------------------------------------------------------------ [INFO] [INFO] --- mybatis-generator-maven-plugin:1.3.2:generate (default-cli) @ mmall --- [INFO] Connecting to the Database [INFO] ------------------------------------------------------------------------ [INFO] BUILD FAILURE [INFO] ------------------------------------------------------------------------ [INFO] Total time: 2.929s [INFO] Finished at: Wed Jul 10 16:16:58 CST 2019 [INFO] Final Memory: 7M/123M [INFO] ------------------------------------------------------------------------ [ERROR] Failed to execute goal org.mybatis.generator:mybatis-generator-maven-plugin:1.3.2:generate (default-cli) on project mmall: Communications link failure [ERROR] [ERROR] Last packet sent to the server was 0 ms ago. [ERROR] -> [Help 1] [ERROR] [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] [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

tomcat8 startup.bat闪退

运行server.bat出错！  运行startup.bat 

Consul读取超时出错，实力不够，解决不了，请大神帮忙


基于gradle的Springcloud 配置 运行出错 这个问题该怎么解决

出错代码： ``` Error starting ApplicationContext. To display the auto-configuration report re-run your application with 'debug' enabled. 2019-08-02 15:29:30.856 ERROR 5440 --- [ main] o.s.b.d.LoggingFailureAnalysisReporter : *************************** APPLICATION FAILED TO START *************************** Description: Parameter 0 of method feignAccessLogger in com.cmpay.lemon.framework.autoconfigure.feign.FeignAutoConfiguration required a bean of type 'com.cmpay.lemon.common.codec.DesensitizationObjectEncoder' that could not be found. - Bean method 'desensitizationObjectEncoder' not loaded because @ConditionalOnClass did not find required class 'com.cmpay.lemon.framework.jackson.sensitive.DesensitizationObjectMapperObjectCodec' Action: Consider revisiting the conditions above or defining a bean of type 'com.cmpay.lemon.common.codec.DesensitizationObjectEncoder' in your configuration. Process finished with exit code 1 ``` 出错的DesensitizationObjectEncoder的内容 ``` @Configuration @ConditionalOnClass({Desensitization.class}) public class DesensitizationConfiguration { @Bean public DesensitizationConfigurer desensitizationConfigurer() { return new DesensitizationConfigurer(); } @Configuration @ConditionalOnClass(DesensitizationObjectMapperObjectCodec.class) public static class DesensitizationObjectEncoderConfiguration { @Bean @ConditionalOnMissingBean public DesensitizationObjectEncoder desensitizationObjectEncoder(Jackson2ObjectMapperBuilder builder, DesensitizationConfigurer configurer) { ObjectMapper objectMapper = builder.build(); return new DesensitizationObjectMapperObjectCodec(objectMapper, configurer); } } } ```

sso单点登录访问出错求助

我在GitHub上下了一个demo，然后导入idea中，部署到本地的Tomcat服务器中，然后不知道该怎么访问，各种访问路径都试过了，还是访问失败 项目有一个父工程和四个自工程，包括一个客户端、服务端、两个系统服务端

spring cloud RestTemplat使用出错

 在使用springcloud 搭建微服务的时候,需要做一个新增的功能，就需要从调用端传一个对象到服务端接受，并且处理，但是我在使用RestTemplat.postEntity的时候发现我传不过去..一直找了好久问题所在，一直找不到错误,服务端接受的实体对象总是 为空

在插入一个新用户的时候一直显示网络错误

这一段出错，是这个文件有问题吗 if(r.open(i.type,i.url,i.async,i.username,i.password),i.xhrFields)for(n in i.xhrFields)r[n]=i.xhrFields[n];for(n in i.mimeType&&r.overrideMimeType&&r.overrideMimeType(i.mimeType),i.crossDomain||e["X-Requested-With"]||(e["X-Requested-With"]="XMLHttpRequest"),e)r.setRequestHeader(n,e[n]);o=function(e){return function(){o&&(o=a=r.onload=r.onerror=r.onabort=r.ontimeout=r.onreadystatechange=null,"abort"===e?r.abort():"error"===e?"number"!=typeof r.status?t(0,"error"):t(r.status,r.statusText):t(Ut[r.status]||r.status,r.statusText,"text"!==(r.responseType||"text")||"string"!=typeof r.responseText?{binary:r.response}:{text:r.responseText},r.getAllResponseHeaders()))}},r.onload=o(),a=r.onerror=r.ontimeout=o("error"),void 0!==r.onabort?r.onabort=a:r.onreadystatechange=function(){4===r.readyState&&C.setTimeout(function(){o&&a()})},o=o("abort");try{r.send(i.hasContent&&i.data||null)}catch(e){if(o)throw e}},abort:function(){o&&o()}}}),k.ajaxPrefilter(function(e){e.crossDomain&&(e.contents.script=!1)}),k.ajaxSetup({accepts:{script:"text/javascript, application/javascript, application/ecmascript, application/x-ecmascript"},contents:{script:/\b(?:java|ecma)script\b/},converters:{"text script":function(e){return k.globalEval(e),e}}}),k.ajaxPrefilter("script",function(e){void 0===e.cache&&(e.cache=!1),e.crossDomain&&(e.type="GET")}),k.ajaxTransport("script",function(n){var r,i;if(n.crossDomain||n.scriptAttrs)return{send:function(e,t){r=k("<script>").attr(n.scriptAttrs||{}).prop({charset:n.scriptCharset,src:n.url}).on("load error",i=function(e){r.remove(),i=null,e&&t("error"===e.type?404:200,e.type)}),E.head.appendChild(r[0])},abort:function(){i&&i()}}});var Vt,Gt=[],Yt=/(=)\?(?=&|$)|\?\?/;k.ajaxSetup({jsonp:"callback",jsonpCallback:function(){var e=Gt.pop()||k.expando+"_"+kt++;return this[e]=!0,e}}),k.ajaxPrefilter("json jsonp",function(e,t,n){var 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