springboot报错Connection is not available, request timed out after 30001ms.

这个报错我看网上没有明确的答案啊
环境springboot2.0 jdk1.8 数据库连接spring.datasource

3个回答

这个异常不会经常出现 只需要在配置文件里面添加相应的配置就可以
spring.datasource.hikari.read-only=false
spring.datasource.hikari.connection-timeout=60000
spring.datasource.hikari.idle-timeout=60000
spring.datasource.hikari.validation-timeout=3000
spring.datasource.hikari.max-lifetime=60000
spring.datasource.hikari.login-timeout=5
spring.datasource.hikari.maximum-pool-size=60
spring.datasource.hikari.minimum-idle=10

连接超时,先用客户端测试下在运行程序的机器上能不能连上数据库,能连上就找程序中错误,连不上就找环境上的问题

syso_love
syso_love 我肯定 都检查过了才 发布问题的
大约一年之前 回复

最好把异常全部贴出来,这样才知道问题出现的地方

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[netty-transport-4.1.31.Final.jar:4.1.31.Final] at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:340) [netty-transport-4.1.31.Final.jar:4.1.31.Final] at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1434) [netty-transport-4.1.31.Final.jar:4.1.31.Final] at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:362) [netty-transport-4.1.31.Final.jar:4.1.31.Final] at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:348) [netty-transport-4.1.31.Final.jar:4.1.31.Final] at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:965) [netty-transport-4.1.31.Final.jar:4.1.31.Final] at io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:163) [netty-transport-4.1.31.Final.jar:4.1.31.Final] at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:648) [netty-transport-4.1.31.Final.jar:4.1.31.Final] at io.netty.channel.nio.NioEventLoop.processSelectedKeysPlain(NioEventLoop.java:548) [netty-transport-4.1.31.Final.jar:4.1.31.Final] at io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:502) [netty-transport-4.1.31.Final.jar:4.1.31.Final] at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:462) [netty-transport-4.1.31.Final.jar:4.1.31.Final] at io.netty.util.concurrent.SingleThreadEventExecutor$5.run(SingleThreadEventExecutor.java:897) [netty-common-4.1.31.Final.jar:4.1.31.Final] at java.lang.Thread.run(Thread.java:748) [na:1.8.0_191] Caused by: java.io.StreamCorruptedException: invalid internal transport message format, got (48,54,54,50) at org.elasticsearch.transport.TcpTransport.validateMessageHeader(TcpTransport.java:1315) ~[elasticsearch-6.3.2.jar:6.4.3] at org.elasticsearch.transport.netty4.Netty4SizeHeaderFrameDecoder.decode(Netty4SizeHeaderFrameDecoder.java:36) ~[transport-netty4-client-6.4.3.jar:6.4.3] at io.netty.handler.codec.ByteToMessageDecoder.decodeRemovalReentryProtection(ByteToMessageDecoder.java:502) ~[netty-codec-4.1.31.Final.jar:4.1.31.Final] at io.netty.handler.codec.ByteToMessageDecoder.callDecode(ByteToMessageDecoder.java:441) ~[netty-codec-4.1.31.Final.jar:4.1.31.Final] ... 19 common frames omitted ``` pom.xml文件如下 ``` <?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>2.1.1.RELEASE</version> <relativePath/> <!-- lookup parent from repository --> </parent> <groupId>com</groupId> <artifactId>elasticsearchtest</artifactId> <version>0.0.1-SNAPSHOT</version> <name>elasticsearchtest</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</artifactId> </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> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-web</artifactId> </dependency> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-thymeleaf</artifactId> </dependency> <dependency> <groupId>org.elasticsearch</groupId> <artifactId>elasticsearch</artifactId> <version>6.3.2</version> </dependency> <dependency> <groupId>org.elasticsearch.client</groupId> <artifactId>transport</artifactId> <version>6.3.2</version> </dependency> <dependency> <groupId>org.elasticsearch.client</groupId> <artifactId>elasticsearch-rest-high-level-client</artifactId> <version>6.3.2</version> </dependency> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-test</artifactId> <scope>test</scope> </dependency> <dependency> <groupId>org.projectlombok</groupId> <artifactId>lombok</artifactId> <version>1.16.10</version> </dependency> </dependencies> <build> <plugins> <plugin> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-maven-plugin</artifactId> </plugin> </plugins> </build> </project> ``` 请大神帮忙看看,谢谢啦!
访问请求某个链接时 Connection is not open
在java做请求网络数据时, 出现了异常 提示为Connection is not open 。百思不得其解
secureCRT通过ssh连接目标服务器报错Connection was reset.
遇到一个ssh的极品问题,头疼啊~大神在哪里~ 问题是这样的: secureCRT通过ssh连接目标服务器报错Connection was reset. 已知是这样的: 1、目标服务器是阿里云的一台虚拟机,linux系统; 2、本地局域网内的其它机器都可以正常ssh连到目标主机(22端口); 3、本机secureCRT通过ssh连接其它内网里的服务器正常; 4、secureCRT通过ssh连接目标服务器第一个报错Connection was reset. 一直点连接可能会出现Connection closed.报错;然后就两个报错切换; ![图片说明](https://img-ask.csdn.net/upload/201609/05/1473079695_434981.png)
quartz报错 java.sql.SQLException: Timed out waiting for a free available connection.
整合项目 将quartz和mysql合并为一个DataSource ``` 2020-01-07 11:44:10.162 [schedulerFactoryBean_QuartzSchedulerThread] ERROR [org.quartz.core.ErrorLogger-2460] An error occurred while scanning for the next triggers to fire. org.quartz.JobPersistenceException: Failed to obtain DB connection from data source 'springNonTxDataSource.schedulerFactoryBean': java.sql.SQLException: Timed out waiting for a free available connection. at org.quartz.impl.jdbcjobstore.JobStoreCMT.getNonManagedTXConnection(JobStoreCMT.java:168) at org.quartz.impl.jdbcjobstore.JobStoreSupport.executeInNonManagedTXLock(JobStoreSupport.java:3774) at org.quartz.impl.jdbcjobstore.JobStoreSupport.acquireNextTriggers(JobStoreSupport.java:2759) at org.quartz.core.QuartzSchedulerThread.run(QuartzSchedulerThread.java:264) Caused by: java.sql.SQLException: Timed out waiting for a free available connection. at com.jolbox.bonecp.BoneCP.getConnection(BoneCP.java:503) at com.jolbox.bonecp.BoneCPDataSource.getConnection(BoneCPDataSource.java:114) at org.springframework.scheduling.quartz.LocalDataSourceJobStore$2.getConnection(LocalDataSourceJobStore.java:135) at org.quartz.utils.DBConnectionManager.getConnection(DBConnectionManager.java:108) at org.quartz.impl.jdbcjobstore.JobStoreCMT.getNonManagedTXConnection(JobStoreCMT.java:165) ... 3 common frames omitted ```
windows10系统下,Anaconda 3 (Python3.7),使用pip install方法安装第三方库 jieba以及nltk,出现WARNING: pip is configured with locations that require TLS/SSL, however ?
我是windows10系统,安装了Anaconda3 ( python3.7),(电脑里还有python2.7) 想利用pip install 第三方库 但是报错提示如下。 ``` C:\Users\win>cd C:\Users\win\Anaconda3\Scripts C:\Users\win\Anaconda3\Scripts>pip install jieba WARNING: pip is configured with locations that require TLS/SSL, however the ssl module in Python is not available. Collecting jieba WARNING: Retrying (Retry(total=4, connect=None, read=None, redirect=None, status=None)) after connection broken by 'SSLError("Can't connect to HTTPS URL because the SSL module is not available.")': /simple/jieba/ WARNING: Retrying (Retry(total=3, connect=None, read=None, redirect=None, status=None)) after connection broken by 'SSLError("Can't connect to HTTPS URL because the SSL module is not available.")': /simple/jieba/ WARNING: Retrying (Retry(total=2, connect=None, read=None, redirect=None, status=None)) after connection broken by 'SSLError("Can't connect to HTTPS URL because the SSL module is not available.")': /simple/jieba/ WARNING: Retrying (Retry(total=1, connect=None, read=None, redirect=None, status=None)) after connection broken by 'SSLError("Can't connect to HTTPS URL because the SSL module is not available.")': /simple/jieba/ WARNING: Retrying (Retry(total=0, connect=None, read=None, redirect=None, status=None)) after connection broken by 'SSLError("Can't connect to HTTPS URL because the SSL module is not available.")': /simple/jieba/ Could not fetch URL https://pypi.org/simple/jieba/: There was a problem confirming the ssl certificate: HTTPSConnectionPool(host='pypi.org', port=443): Max retries exceeded with url: /simple/jieba/ (Caused by SSLError("Can't connect to HTTPS URL because the SSL module is not available.")) - skipping ERROR: Could not find a version that satisfies the requirement jieba (from versions: none) ERROR: No matching distribution found for jieba WARNING: pip is configured with locations that require TLS/SSL, however the ssl module in Python is not available. Could not fetch URL https://pypi.org/simple/pip/: There was a problem confirming the ssl certificate: HTTPSConnectionPool(host='pypi.org', port=443): Max retries exceeded with url: /simple/pip/ (Caused by SSLError("Can't connect to HTTPS URL because the SSL module is not available.")) - skipping ``` 我搜索了这个问题,有回答说要配置环境变量 , 然而配置后并没有用,可能是我操作不对 ![图片说明](https://img-ask.csdn.net/upload/201910/29/1572335749_876553.png) 目前看到一个很靠谱的博客,https://blog.csdn.net/lilongsy/article/details/87436552 但是本人太菜鸡,没看懂 ┭┮﹏┭┮
springboot整合redis报错
Error starting ApplicationContext. To display the auto-configuration report re-run your application with 'debug' enabled. 2018-10-29 11:27:12.945 ERROR 6612 --- [ restartedMain] o.s.b.d.LoggingFailureAnalysisReporter : *************************** APPLICATION FAILED TO START *************************** Description: Parameter 0 of method redisTemplate in com.wisezone.springboot.redis.RedisConfig required a bean of type 'org.springframework.data.redis.connection.RedisConnectionFactory' that could not be found. - Bean method 'redisConnectionFactory' not loaded because @ConditionalOnClass did not find required class 'org.apache.commons.pool2.impl.GenericObjectPool' Action: Consider revisiting the conditions above or defining a bean of type 'org.springframework.data.redis.connection.RedisConnectionFactory' in your configuration. Process finished with exit code 0 求救啊,整合了一整天都是报这个错,甚至连git别人的项目也还是报这个错,咋整啊各位大佬
spring-data-redis配置集群报错 Pipeline is currently not supported for JedisClusterConnection
使用spring-data-redis,配置了redis集群,报了错:Pipeline is currently not supported for JedisClusterConnection ``` Caused by: java.lang.UnsupportedOperationException: Pipeline is currently not supported for JedisClusterConnection. at org.springframework.data.redis.connection.jedis.JedisClusterConnection.openPipeline(JedisClusterConnection.java:4046) at org.springframework.data.redis.connection.DefaultStringRedisConnection.openPipeline(DefaultStringRedisConnection.java:2719) at org.springframework.data.redis.core.RedisTemplate.execute(RedisTemplate.java:203) at com.asiainfo.service.RedisClientService.initVillageInfo(RedisClientService.java:40) at com.asiainfo.system.base.listener.InitDataListener.setServletContext(InitDataListener.java:45) at org.springframework.web.context.support.ServletContextAwareProcessor.postProcessBeforeInitialization(ServletContextAwareProcessor.java:103) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyBeanPostProcessorsBeforeInitialization(AbstractAutowireCapableBeanFactory.java:409) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1620) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:555) ... 57 more ``` 网上查询好像是说springdataredis不支持jedis集群,大神们有好的解决办法吗?
创建Connection对象连接服务器后获得Session 报错
创建Connection对象连接服务器后 获得Session 报错 cannot open session,connection is not autoenticated ![图片说明](https://img-ask.csdn.net/upload/201507/22/1437550165_369595.png)
hadoop单词统计报错Job job_1581768459583_0001 failed
3个节点hadoop01、hadoop02、hadoop03 hadoop01是主节点 hadoop01、hadoop02、hadoop03是从节点,目前集群已搭建好,jps查看三个节点运行都很正常,而且UI也能正常显示,但是使用hadoop自带的hadoop-mapreduce-examples-2.7.4.jar的wordcount进行单词统计时报错如下,请高人指点,看不懂呀: ```[root@hadoop01 mapreduce]# hadoop jar hadoop-mapreduce-examples-2.7.4.jar wordcount /wordcount/input /wordcount/output 20/02/15 20:14:25 INFO client.RMProxy: Connecting to ResourceManager at hadoop01/192.168.233.132:8032 20/02/15 20:14:27 INFO input.FileInputFormat: Total input paths to process : 1 20/02/15 20:14:27 INFO mapreduce.JobSubmitter: number of splits:1 20/02/15 20:14:28 INFO mapreduce.JobSubmitter: Submitting tokens for job: job_1581768459583_0001 20/02/15 20:14:28 INFO impl.YarnClientImpl: Submitted application application_1581768459583_0001 20/02/15 20:14:28 INFO mapreduce.Job: The url to track the job: http://hadoop01:8088/proxy/application_1581768459583_0001/ 20/02/15 20:14:28 INFO mapreduce.Job: Running job: job_1581768459583_0001 20/02/15 20:15:38 INFO mapreduce.Job: Job job_1581768459583_0001 running in uber mode : false 20/02/15 20:15:38 INFO mapreduce.Job: map 0% reduce 0% 20/02/15 20:15:38 INFO mapreduce.Job: Job job_1581768459583_0001 failed with state FAILED due to: Application application_1581768459583_0001 failed 2 times due to Error launching appattempt_1581768459583_0001_000002. Got exception: java.io.IOException: Failed on local exception: java.io.IOException: java.io.IOException: Connection reset by peer; Host Details : local host is: "hadoop01.com/79.124.78.101"; destination host is: "79.124.78.101":43276; at org.apache.hadoop.net.NetUtils.wrapException(NetUtils.java:776) at org.apache.hadoop.ipc.Client.call(Client.java:1480) at org.apache.hadoop.ipc.Client.call(Client.java:1413) at org.apache.hadoop.ipc.ProtobufRpcEngine$Invoker.invoke(ProtobufRpcEngine.java:229) at com.sun.proxy.$Proxy83.startContainers(Unknown Source) at org.apache.hadoop.yarn.api.impl.pb.client.ContainerManagementProtocolPBClientImpl.startContainers(ContainerManagementProtocolPBClientImpl.java:96) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at org.apache.hadoop.io.retry.RetryInvocationHandler.invokeMethod(RetryInvocationHandler.java:191) at org.apache.hadoop.io.retry.RetryInvocationHandler.invoke(RetryInvocationHandler.java:102) at com.sun.proxy.$Proxy84.startContainers(Unknown Source) at org.apache.hadoop.yarn.server.resourcemanager.amlauncher.AMLauncher.launch(AMLauncher.java:119) at org.apache.hadoop.yarn.server.resourcemanager.amlauncher.AMLauncher.run(AMLauncher.java:250) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:748) Caused by: java.io.IOException: java.io.IOException: Connection reset by peer at org.apache.hadoop.ipc.Client$Connection$1.run(Client.java:688) at java.security.AccessController.doPrivileged(Native Method) at javax.security.auth.Subject.doAs(Subject.java:422) at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1746) at org.apache.hadoop.ipc.Client$Connection.handleSaslConnectionFailure(Client.java:651) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:738) at org.apache.hadoop.ipc.Client$Connection.access$2900(Client.java:376) at org.apache.hadoop.ipc.Client.getConnection(Client.java:1529) at org.apache.hadoop.ipc.Client.call(Client.java:1452) ... 16 more Caused by: java.io.IOException: Connection reset by peer at sun.nio.ch.FileDispatcherImpl.read0(Native Method) at sun.nio.ch.SocketDispatcher.read(SocketDispatcher.java:39) at sun.nio.ch.IOUtil.readIntoNativeBuffer(IOUtil.java:223) at sun.nio.ch.IOUtil.read(IOUtil.java:197) at sun.nio.ch.SocketChannelImpl.read(SocketChannelImpl.java:380) at org.apache.hadoop.net.SocketInputStream$Reader.performIO(SocketInputStream.java:57) at org.apache.hadoop.net.SocketIOWithTimeout.doIO(SocketIOWithTimeout.java:142) at org.apache.hadoop.net.SocketInputStream.read(SocketInputStream.java:161) at org.apache.hadoop.net.SocketInputStream.read(SocketInputStream.java:131) at java.io.FilterInputStream.read(FilterInputStream.java:133) at java.io.BufferedInputStream.fill(BufferedInputStream.java:246) at java.io.BufferedInputStream.read(BufferedInputStream.java:265) at java.io.DataInputStream.readInt(DataInputStream.java:387) at org.apache.hadoop.security.SaslRpcClient.saslConnect(SaslRpcClient.java:367) at org.apache.hadoop.ipc.Client$Connection.setupSaslConnection(Client.java:561) at org.apache.hadoop.ipc.Client$Connection.access$1900(Client.java:376) at org.apache.hadoop.ipc.Client$Connection$2.run(Client.java:730) at org.apache.hadoop.ipc.Client$Connection$2.run(Client.java:726) at java.security.AccessController.doPrivileged(Native Method) at javax.security.auth.Subject.doAs(Subject.java:422) at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1746) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:726) ... 19 more . Failing the application. 20/02/15 20:15:38 INFO mapreduce.Job: Counters: 0 ```
pip / conda install 报 SSLError
# 我想安装 pycurl 库一直报ssl的错 **安装其他库也报这个错 我python 和 anacoda 卸载重装还是这样** ![图片说明](https://img-ask.csdn.net/upload/201912/29/1577603682_113807.png) ![图片说明](https://img-ask.csdn.net/upload/201912/29/1577603787_388466.png) **网上查到说添加环境变量 添加了但还是不行** anacoda 安装文件夹是anacode (新建文件夹的时候打错了) Python 3.7.6 windows 10 系统 大佬们知道什么原因吗? ``` 错误文本: pip install pycurl WARNING: pip is configured with locations that require TLS/SSL, however the ssl module in Python is not available. Requirement already satisfied: pycurl in d:\anacode\lib\site-packages (7.43.0.3) WARNING: pip is configured with locations that require TLS/SSL, however the ssl module in Python is not available. Could not fetch URL https://pypi.org/simple/pip/: There was a problem confirming the ssl certificate: HTTPSConnectionPool(host='pypi.org', port=443): Max retries exceeded with url: /simple/pip/ (Caused by SSLError("Can't connect to HTTPS URL because the SSL module is not available.")) - skipping C:\Users\Enz>conda install scrapy Collecting package metadata (current_repodata.json): failed CondaHTTPError: HTTP 000 CONNECTION FAILED for url <https://repo.anaconda.com/pkgs/main/win-64/current_repodata.json> Elapsed: - An HTTP error occurred when trying to retrieve this URL. HTTP errors are often intermittent, and a simple retry will get you on your way. If your current network has https://www.anaconda.com blocked, please file a support request with your network engineering team. SSLError(MaxRetryError('HTTPSConnectionPool(host=\'repo.anaconda.com\', port=443): Max retries exceeded with url: /pkgs/main/win-64/current_repodata.json (Caused by SSLError("Can\'t connect to HTTPS URL because the SSL module is not available."))')) ```
servlet调用dao层报错java.lang.ClassNotFoundException: com.mysql.cj.jdbc如何解决?
servlet调用dao层报错java.lang.ClassNotFoundException: com.mysql.cj.jdbc.Driv,,相关的jar包已经导入,并且用主函数传递数据在测试coverage时能够正常运行 ``` ``` ``` ``` //处理登录请求 public static void checkUser(ServletRequest req, ServletResponse res) { //获取请求信息 String name =(String) req.getParameter("name"); String pwd =(String) req.getParameter("pwd"); System.out.println("浏览器获取"+name+":"+pwd); //处理请求信息 userServiceImpl us=new userServiceImpl(); user u=us.checkUserService(name, pwd); //响应处理结果 System.out.println(u); //请求去转发 //重定向 //直接响应 } } ``` ``` public user cherDao(String name,String pwd) { //声明jdbc对象 Connection conn=null; PreparedStatement ps=null; ResultSet rs=null; //声明变量 user u=null; try { //加载驱动 System.out.println("加载驱动前"); Class.forName("com.mysql.cj.jdbc.Driver"); System.out.println("加载驱动后"); //获取连接 conn=DriverManager.getConnection("jdbc:mysql://localhost:3306/zyn?useSSL=false&serverTimezone=UTC","root","123456"); //创建sql命令 String sql="select * from user where uname=? and pwd=?"; //创建sql命令对象 ps=conn.prepareStatement(sql); //给占位符赋值 ps.setString(1,name); ps.setString(2,pwd); //执行sql rs=ps.executeQuery(); //遍历结果 System.out.println("遍历结果前"); while (rs.next()) { System.out.println("DAO层"); u=new user(); u.setUid(rs.getInt("uid")); u.setUname(rs.getString("uname")); u.setPwd(rs.getString("pwd")); u.setSex(rs.getInt("sex")); u.setAge(rs.getInt("age")); u.setBirth(rs.getString("birth")); } } catch (Exception e) { // TODO: handle exception e.printStackTrace(); } finally { try { rs.close(); } catch (SQLException e) { // TODO Auto-generated catch block e.printStackTrace(); } try { ps.close(); } catch (SQLException e) { // TODO Auto-generated catch block e.printStackTrace(); } try { conn.close(); } catch (SQLException e) { // TODO Auto-generated catch block e.printStackTrace(); } } //返回结果 return u; } } ``` ```
在线等!!!linux服务器连接mysql5.7数据库报错 Could not get JDBC Connection; nested exception is com.alibaba.druid.pool.GetConnectionTimeoutException
以下是服务器上的报错代码 ![图片说明](https://img-ask.csdn.net/upload/201911/12/1573526989_375593.png) ``` >org.springframework.web.util.NestedServletException: Request processing failed; nested exception is org.mybatis.spring.MyBatisSystemException: nested exception is org.apache.ibatis.exceptions.PersistenceException: ### Error querying database. Cause: org.springframework.jdbc.CannotGetJdbcConnectionException: Could not get JDBC Connection; nested exception is com.alibaba.druid.pool.GetConnectionTimeoutException: wait millis 1000, active 0, maxActive 500, creating 1 ``` 问题就是出在这里. 1,本地项目正常启动,无任何报错,数据库连接正常(使用的都是linux上面的数据库). ![图片说明](https://img-ask.csdn.net/upload/201911/12/1573527132_402324.png) 2,数据库工具使用无任何问题 ![图片说明](https://img-ask.csdn.net/upload/201911/12/1573527246_699888.png) 3,下面放出jdbc配置文件和spring配置文件 ``` jdbc.driverClassName=com.mysql.jdbc.Driver jdbc.url=jdbc:mysql://..XXXXXX.:/XXXXXX?useUnicode=true&characterEncoding=UTF-8&useSSL=false jdbc.username=xxxx jdbc.password=xxxxx jdbc.filters=stat jdbc.maxActive=500 jdbc.initialSize=1 jdbc.maxWait=1000 jdbc.minIdle=10 jdbc.maxIdle=15 jdbc.timeBetweenEvictionRunsMillis=60000 jdbc.minEvictableIdleTimeMillis=300000 jdbc.validationQuery=SELECT 'x' jdbc.testWhileIdle=true jdbc.testOnBorrow=false jdbc.testOnReturn=false jdbc.maxOpenPreparedStatements=20 jdbc.removeAbandoned=true jdbc.removeAbandonedTimeout=180 jdbc.logAbandoned=true ``` spring 配置 ``` <?xml version="1.0" encoding="UTF-8"?> <beans xmlns="http://www.springframework.org/schema/beans" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:context="http://www.springframework.org/schema/context" xmlns:tx="http://www.springframework.org/schema/tx" xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx.xsd"> <!-- 扫描service包下所有使用注解的类型 --> <context:component-scan base-package="com.yoFish.service"/> <!-- 配置数据库相关参数properties的属性:${url} --> <context:property-placeholder location="classpath:jdbc.properties"/> <!-- 阿里 druid 数据库连接池 --> <bean id="dataSource" class="com.alibaba.druid.pool.DruidDataSource" destroy-method="close"> <!-- 数据库基本信息配置 --> <property name="driverClassName" value="${jdbc.driverClassName}"/> <property name="url" value="${jdbc.url}"/> <property name="username" value="${jdbc.username}"/> <property name="password" value="${jdbc.password}"/> <property name="filters" value="${jdbc.filters}"/> <!-- 最大并发连接数 --> <property name="maxActive" value="${jdbc.maxActive}"/> <!-- 初始化连接数量 --> <property name="initialSize" value="${jdbc.initialSize}"/> <!-- 配置获取连接等待超时的时间 --> <property name="maxWait" value="${jdbc.maxWait}"/> <!-- 最小空闲连接数 --> <property name="minIdle" value="${jdbc.minIdle}"/> <!-- 最大空闲连接数 --> <property name="maxIdle" value="${jdbc.maxIdle}"/> <!-- 配置间隔多久才进行一次检测,检测需要关闭的空闲连接,单位是毫秒 --> <property name="timeBetweenEvictionRunsMillis" value="${jdbc.timeBetweenEvictionRunsMillis}"/> <!-- 配置一个连接在池中最小生存的时间,单位是毫秒 --> <property name="minEvictableIdleTimeMillis" value="${jdbc.minEvictableIdleTimeMillis}"/> <property name="validationQuery" value="${jdbc.validationQuery}"/> <property name="testWhileIdle" value="${jdbc.testWhileIdle}"/> <property name="testOnBorrow" value="${jdbc.testOnBorrow}"/> <property name="testOnReturn" value="${jdbc.testOnReturn}"/> <property name="maxOpenPreparedStatements" value="${jdbc.maxOpenPreparedStatements}"/> <!-- 超过时间限制是否回收 --> <property name="removeAbandoned" value="${jdbc.removeAbandoned}"/> <!-- 1800 秒,也就是 30 分钟 --> <property name="removeAbandonedTimeout" value="${jdbc.removeAbandonedTimeout}"/> <!-- 关闭 abanded 连接时输出错误日志 --> <property name="logAbandoned" value="${jdbc.logAbandoned}"/> </bean> <!-- 配置SqlSessionFactory对象 --> <bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean"> <!-- 注入数据库连接池 --> <property name="dataSource" ref="dataSource"/> <!-- 扫描model包 使用别名 --> <property name="typeAliasesPackage" value="com.yoFish.model"/> <!-- 扫描sql配置文件:mapper需要的xml文件 --> <property name="mapperLocations" value="classpath:mapper/*.xml"/> </bean> <!-- 配置扫描Dao接口包,动态实现Dao接口,注入到spring容器中 --> <bean class="org.mybatis.spring.mapper.MapperScannerConfigurer"> <!-- 注入sqlSessionFactory --> <property name="sqlSessionFactoryBeanName" value="sqlSessionFactory"/> <!-- 给出需要扫描Dao接口包 --> <property name="basePackage" value="com.yoFish.dao"/> </bean> <!-- 配置事务管理器 --> <bean id="transactionManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager"> <!-- 注入数据库连接池 --> <property name="dataSource" ref="dataSource"/> </bean> <!-- 配置基于注解的声明式事务 --> <tx:annotation-driven transaction-manager="transactionManager"/> </beans> ``` 这个问题搞了很久了,主要就是不知道问题在哪,本地真的是没有任何问题,很多方式我也试过了.很头疼,求大佬帮忙解决
javaweb插入数据失败,无返回值,但没有报错是怎么回事
问题应该出在在dao层,断点打过setObject也没异常,是怎么回事? public int addNews(News n) { int count = -1; String sql = "insert into news values(@,?,?,?,?)"; Connection conn = null; PreparedStatement pstmt = null; conn = DBUtil.getConn(); try { pstmt = conn.prepareStatement(sql); pstmt.setObject(1, n.getTitle()); pstmt.setObject(2, n.getContent()); pstmt.setObject(3, n.getDate()); pstmt.setObject(3, n.getType()); count = pstmt.executeUpdate(); } catch (Exception e) { // TODO: handle exception }finally{ DBUtil.closeAll(conn, pstmt, null); } return count; } dbutil在其他serlvet中连接正常 private static String driver = "com.mysql.jdbc.Driver"; private static String url = "jdbc:mysql://localhost:3306/on?useUnicode=true&characterEncoding=utf-8&useAffectRows=true"; private static String user = "root"; private static String password = "123456"; 前端的值也能拿过来 String title = request.getParameter("title"); String content =request.getParameter("content"); String date =request.getParameter("date"); String type =request.getParameter("type"); News n=new News(title,content,date,type); System.out.print(n.getTitle()); System.out.print(n.getContent()); System.out.print(n.getDate()); System.out.print(n.getType()); int addNews = NewsService.addNews(n); System.out.println(addNews); request.getRequestDispatcher("index").forward(request, response); }
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
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