Hadoop3.3.0 Hive 3.1.2 Spark 3.3.0重新编译版本。启动时，enging-plugin模块报错。加载不到mysql的驱动类。

[yongster]

日志报错 加载不到驱动类。我把驱动类放入linkis/lib/linkis-engineconn-plugins/hive/dist/v3.1.2/lib之后。还是报一样的错切换8.0和5.1.49的jar包也没用。并且我使用的时mysql 8.0 驱动应该是 com.mysql.cj.jdbc.Driver
而不是 com.mysql.jdbc.Driver。

2022-08-04 17:54:14.185 [ERROR] [Linkis-Default-Scheduler-Thread-1 ] o.a.l.e.s.s.DefaultEngineConnResourceService (91) [$anonfun$run$4] - Failed to upload engine conn to bml, now exit! org.mybatis.spring.MyBatisSystemException: nested exception is org.apache.ibatis.exceptions.PersistenceException:
Error querying database. Cause: org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLException: com.mysql.jdbc.Driver
The error may exist in class path resource [org/apache/linkis/engineplugin/server/dao/impl/EngineConnBmlResourceMapper.xml]
The error may involve org.apache.linkis.engineplugin.server.dao.EngineConnBmlResourceDao.getAllEngineConnBmlResource
The error occurred while executing a query
Cause: org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLException: com.mysql.jdbc.Driver
at org.mybatis.spring.MyBatisExceptionTranslator.translateExceptionIfPossible(MyBatisExceptionTranslator.java:92) ~[mybatis-spring-2.0.5.jar:2.0.5]
at org.mybatis.spring.SqlSessionTemplate$SqlSessionInterceptor.invoke(SqlSessionTemplate.java:440) ~[mybatis-spring-2.0.5.jar:2.0.5]
at com.sun.proxy.$Proxy150.selectList(Unknown Source) ~[?:?]
at org.mybatis.spring.SqlSessionTemplate.selectList(SqlSessionTemplate.java:223) ~[mybatis-spring-2.0.5.jar:2.0.5]
at com.baomidou.mybatisplus.core.override.MybatisMapperMethod.executeForMany(MybatisMapperMethod.java:173) ~[mybatis-plus-core-3.4.1.jar:3.4.1]
at com.baomidou.mybatisplus.core.override.MybatisMapperMethod.execute(MybatisMapperMethod.java:78) ~[mybatis-plus-core-3.4.1.jar:3.4.1]
at com.baomidou.mybatisplus.core.override.MybatisMapperProxy$PlainMethodInvoker.invoke(MybatisMapperProxy.java:148) ~[mybatis-plus-core-3.4.1.jar:3.4.1]
at com.baomidou.mybatisplus.core.override.MybatisMapperProxy.invoke(MybatisMapperProxy.java:89) ~[mybatis-plus-core-3.4.1.jar:3.4.1]
at com.sun.proxy.$Proxy151.getAllEngineConnBmlResource(Unknown Source) ~[?:?]
at org.apache.linkis.engineplugin.server.service.DefaultEngineConnResourceService.org$apache$linkis$engineplugin$server$service$DefaultEngineConnResourceService$$refresh(DefaultEngineConnResourceService.scala:137) ~[linkis-engineconn-plugin-server-1.1.1.jar:1.1.1]
at org.apache.linkis.engineplugin.server.service.DefaultEngineConnResourceService$$anon$1.$anonfun$run$3(DefaultEngineConnResourceService.scala:87) ~[linkis-engineconn-plugin-server-1.1.1.jar:1.1.1]
at org.apache.linkis.engineplugin.server.service.DefaultEngineConnResourceService$$anon$1.$anonfun$run$3$adapted(DefaultEngineConnResourceService.scala:85) ~[linkis-engineconn-plugin-server-1.1.1.jar:1.1.1]
at scala.collection.immutable.Map$Map1.foreach(Map.scala:193) ~[scala-library-2.12.15.jar:?]
at org.apache.linkis.engineplugin.server.service.DefaultEngineConnResourceService$$anon$1.$anonfun$run$2(DefaultEngineConnResourceService.scala:85) ~[linkis-engineconn-plugin-server-1.1.1.jar:1.1.1]
at scala.runtime.java8.JFunction0$mcV$sp.apply(JFunction0$mcV$sp.java:23) ~[scala-library-2.12.15.jar:?]
at org.apache.linkis.common.utils.Utils$.tryCatch(Utils.scala:40) ~[linkis-common-1.1.1.jar:1.1.1]
at org.apache.linkis.engineplugin.server.service.DefaultEngineConnResourceService$$anon$1.$anonfun$run$1(DefaultEngineConnResourceService.scala:89) ~[linkis-engineconn-plugin-server-1.1.1.jar:1.1.1]
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) ~[?:1.8.0_65]
at java.util.concurrent.FutureTask.run(FutureTask.java:266) ~[?:1.8.0_65]
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) ~[?:1.8.0_65]
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) ~[?:1.8.0_65]
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) ~[?:1.8.0_65]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) ~[?:1.8.0_65]
at java.lang.Thread.run(Thread.java:745) ~[?:1.8.0_65]
Caused by: org.apache.ibatis.exceptions.PersistenceException:

Error querying database. Cause: org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLException: com.mysql.jdbc.Driver

The error may exist in class path resource [org/apache/linkis/engineplugin/server/dao/impl/EngineConnBmlResourceMapper.xml]

The error may involve org.apache.linkis.engineplugin.server.dao.EngineConnBmlResourceDao.getAllEngineConnBmlResource

The error occurred while executing a query

Cause: org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLException: com.mysql.jdbc.Driver

    at org.apache.ibatis.exceptions.ExceptionFactory.wrapException(ExceptionFactory.java:30) ~[mybatis-3.5.6.jar:3.5.6]
    at org.apache.ibatis.session.defaults.DefaultSqlSession.selectList(DefaultSqlSession.java:149) ~[mybatis-3.5.6.jar:3.5.6]
    at org.apache.ibatis.session.defaults.DefaultSqlSession.selectList(DefaultSqlSession.java:140) ~[mybatis-3.5.6.jar:3.5.6]
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_65]
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[?:1.8.0_65]
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.8.0_65]
    at java.lang.reflect.Method.invoke(Method.java:497) ~[?:1.8.0_65]
    at org.mybatis.spring.SqlSessionTemplate$SqlSessionInterceptor.invoke(SqlSessionTemplate.java:426) ~[mybatis-spring-2.0.5.jar:2.0.5]

... 27 more
Caused by: org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLException: com.mysql.jdbc.Driver
at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:82) ~[spring-jdbc-5.2.15.RELEASE.jar:5.2.15.RELEASE]
at org.mybatis.spring.transaction.SpringManagedTransaction.openConnection(SpringManagedTransaction.java:80) ~[mybatis-spring-2.0.5.jar:2.0.5]
at org.mybatis.spring.transaction.SpringManagedTransaction.getConnection(SpringManagedTransaction.java:67) ~[mybatis-spring-2.0.5.jar:2.0.5]
at org.apache.ibatis.executor.BaseExecutor.getConnection(BaseExecutor.java:337) ~[mybatis-3.5.6.jar:3.5.6]
at com.baomidou.mybatisplus.core.executor.MybatisSimpleExecutor.prepareStatement(MybatisSimpleExecutor.java:93) ~[mybatis-plus-core-3.4.1.jar:3.4.1]
at com.baomidou.mybatisplus.core.executor.MybatisSimpleExecutor.doQuery(MybatisSimpleExecutor.java:68) ~[mybatis-plus-core-3.4.1.jar:3.4.1]
at org.apache.ibatis.executor.BaseExecutor.queryFromDatabase(BaseExecutor.java:325) ~[mybatis-3.5.6.jar:3.5.6]
at org.apache.ibatis.executor.BaseExecutor.query(BaseExecutor.java:156) ~[mybatis-3.5.6.jar:3.5.6]
at com.baomidou.mybatisplus.core.executor.MybatisCachingExecutor.query(MybatisCachingExecutor.java:165) ~[mybatis-plus-core-3.4.1.jar:3.4.1]
at com.github.pagehelper.PageInterceptor.intercept(PageInterceptor.java:143) ~[pagehelper-5.1.4.jar:?]
at org.apache.ibatis.plugin.Plugin.invoke(Plugin.java:61) ~[mybatis-3.5.6.jar:3.5.6]
at com.sun.proxy.$Proxy176.query(Unknown Source) ~[?:?]
at org.apache.ibatis.session.defaults.DefaultSqlSession.selectList(DefaultSqlSession.java:147) ~[mybatis-3.5.6.jar:3.5.6]
at org.apache.ibatis.session.defaults.DefaultSqlSession.selectList(DefaultSqlSession.java:140) ~[mybatis-3.5.6.jar:3.5.6]
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_65]
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[?:1.8.0_65]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.8.0_65]
at java.lang.reflect.Method.invoke(Method.java:497) ~[?:1.8.0_65]
at org.mybatis.spring.SqlSessionTemplate$SqlSessionInterceptor.invoke(SqlSessionTemplate.java:426) ~[mybatis-spring-2.0.5.jar:2.0.5]
... 27 more
Caused by: java.sql.SQLException: com.mysql.jdbc.Driver
at com.alibaba.druid.util.JdbcUtils.createDriver(JdbcUtils.java:653) ~[druid-1.1.22.jar:1.1.22]
at com.alibaba.druid.pool.DruidDataSource.resolveDriver(DruidDataSource.java:1212) ~[druid-1.1.22.jar:1.1.22]
at com.alibaba.druid.pool.DruidDataSource.init(DruidDataSource.java:887) ~[druid-1.1.22.jar:1.1.22]
at com.alibaba.druid.pool.DruidDataSource.getConnection(DruidDataSource.java:1383) ~[druid-1.1.22.jar:1.1.22]
at com.alibaba.druid.pool.DruidDataSource.getConnection(DruidDataSource.java:1379) ~[druid-1.1.22.jar:1.1.22]
at com.alibaba.druid.pool.DruidDataSource.getConnection(DruidDataSource.java:109) ~[druid-1.1.22.jar:1.1.22]
at org.springframework.jdbc.datasource.DataSourceUtils.fetchConnection(DataSourceUtils.java:158) ~[spring-jdbc-5.2.15.RELEASE.jar:5.2.15.RELEASE]
at org.springframework.jdbc.datasource.DataSourceUtils.doGetConnection(DataSourceUtils.java:116) ~[spring-jdbc-5.2.15.RELEASE.jar:5.2.15.RELEASE]
at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:79) ~[spring-jdbc-5.2.15.RELEASE.jar:5.2.15.RELEASE]
at org.mybatis.spring.transaction.SpringManagedTransaction.openConnection(SpringManagedTransaction.java:80) ~[mybatis-spring-2.0.5.jar:2.0.5]
Caused by: java.sql.SQLException: com.mysql.jdbc.Driver
at com.alibaba.druid.util.JdbcUtils.createDriver(JdbcUtils.java:653) ~[druid-1.1.22.jar:1.1.22]
at com.alibaba.druid.pool.DruidDataSource.resolveDriver(DruidDataSource.java:1212) ~[druid-1.1.22.jar:1.1.22]
at com.alibaba.druid.pool.DruidDataSource.init(DruidDataSource.java:887) ~[druid-1.1.22.jar:1.1.22]
at com.alibaba.druid.pool.DruidDataSource.getConnection(DruidDataSource.java:1383) ~[druid-1.1.22.jar:1.1.22]
at com.alibaba.druid.pool.DruidDataSource.getConnection(DruidDataSource.java:1379) ~[druid-1.1.22.jar:1.1.22]
at com.alibaba.druid.pool.DruidDataSource.getConnection(DruidDataSource.java:109) ~[druid-1.1.22.jar:1.1.22]
at org.springframework.jdbc.datasource.DataSourceUtils.fetchConnection(DataSourceUtils.java:158) ~[spring-jdbc-5.2.15.RELEASE.jar:5.2.15.RELEASE]
at org.springframework.jdbc.datasource.DataSourceUtils.doGetConnection(DataSourceUtils.java:116) ~[spring-jdbc-5.2.15.RELEASE.jar:5.2.15.RELEASE]
at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:79) ~[spring-jdbc-5.2.15.RELEASE.jar:5.2.15.RELEASE]
at org.mybatis.spring.transaction.SpringManagedTransaction.openConnection(SpringManagedTransaction.java:80) ~[mybatis-spring-2.0.5.jar:2.0.5]
at org.mybatis.spring.transaction.SpringManagedTransaction.getConnection(SpringManagedTransaction.java:67) ~[mybatis-spring-2.0.5.jar:2.0.5]
at org.apache.ibatis.executor.BaseExecutor.getConnection(BaseExecutor.java:337) ~[mybatis-3.5.6.jar:3.5.6]
at com.baomidou.mybatisplus.core.executor.MybatisSimpleExecutor.prepareStatement(MybatisSimpleExecutor.java:93) ~[mybatis-plus-core-3.4.1.jar:3.4.1]
at com.baomidou.mybatisplus.core.executor.MybatisSimpleExecutor.doQuery(MybatisSimpleExecutor.java:68) ~[mybatis-plus-core-3.4.1.jar:3.4.1]
at org.apache.ibatis.executor.BaseExecutor.queryFromDatabase(BaseExecutor.java:325) ~[mybatis-3.5.6.jar:3.5.6]
at org.apache.ibatis.executor.BaseExecutor.query(BaseExecutor.java:156) ~[mybatis-3.5.6.jar:3.5.6]
at com.baomidou.mybatisplus.core.executor.MybatisCachingExecutor.query(MybatisCachingExecutor.java:165) ~[mybatis-plus-core-3.4.1.jar:3.4.1]
at com.github.pagehelper.PageInterceptor.intercept(PageInterceptor.java:143) ~[pagehelper-5.1.4.jar:?]
at org.apache.ibatis.plugin.Plugin.invoke(Plugin.java:61) ~[mybatis-3.5.6.jar:3.5.6]
at com.sun.proxy.$Proxy176.query(Unknown Source) ~[?:?]
at org.apache.ibatis.session.defaults.DefaultSqlSession.selectList(DefaultSqlSession.java:147) ~[mybatis-3.5.6.jar:3.5.6]
at org.apache.ibatis.session.defaults.DefaultSqlSession.selectList(DefaultSqlSession.java:140) ~[mybatis-3.5.6.jar:3.5.6]
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_65]
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[?:1.8.0_65]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.8.0_65]
at java.lang.reflect.Method.invoke(Method.java:497) ~[?:1.8.0_65]
at org.mybatis.spring.SqlSessionTemplate$SqlSessionInterceptor.invoke(SqlSessionTemplate.java:426) ~[mybatis-spring-2.0.5.jar:2.0.5]
... 27 more
Caused by: java.lang.ClassNotFoundException: com.mysql.jdbc.Driver
at java.net.URLClassLoader.findClass(URLClassLoader.java:381) ~[?:1.8.0_65]
at java.lang.ClassLoader.loadClass(ClassLoader.java:424) ~[?:1.8.0_65]
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:331) ~[?:1.8.0_65]
at java.lang.ClassLoader.loadClass(ClassLoader.java:357) ~[?:1.8.0_65]
at java.lang.Class.forName0(Native Method) ~[?:1.8.0_65]
at org.mybatis.spring.SqlSessionTemplate$SqlSessionInterceptor.invoke(SqlSessionTemplate.java:426) ~[mybatis-spring-2.0.5.jar:2.0.5]
... 27 more
Caused by: java.lang.ClassNotFoundException: com.mysql.jdbc.Driver
at java.net.URLClassLoader.findClass(URLClassLoader.java:381) ~[?:1.8.0_65]
at java.lang.ClassLoader.loadClass(ClassLoader.java:424) ~[?:1.8.0_65]
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:331) ~[?:1.8.0_65]
at java.lang.ClassLoader.loadClass(ClassLoader.java:357) ~[?:1.8.0_65]
at java.lang.Class.forName0(Native Method) ~[?:1.8.0_65]
at java.lang.Class.forName(Class.java:264) ~[?:1.8.0_65]
at com.alibaba.druid.util.JdbcUtils.createDriver(JdbcUtils.java:651) ~[druid-1.1.22.jar:1.1.22]
at com.alibaba.druid.pool.DruidDataSource.resolveDriver(DruidDataSource.java:1212) ~[druid-1.1.22.jar:1.1.22]
at com.alibaba.druid.pool.DruidDataSource.init(DruidDataSource.java:887) ~[druid-1.1.22.jar:1.1.22]
at com.alibaba.druid.pool.DruidDataSource.getConnection(DruidDataSource.java:1383) ~[druid-1.1.22.jar:1.1.22]
at com.alibaba.druid.pool.DruidDataSource.getConnection(DruidDataSource.java:1379) ~[druid-1.1.22.jar:1.1.22]
at com.alibaba.druid.pool.DruidDataSource.getConnection(DruidDataSource.java:109) ~[druid-1.1.22.jar:1.1.22]
at org.springframework.jdbc.datasource.DataSourceUtils.fetchConnection(DataSourceUtils.java:158) ~[spring-jdbc-5.2.15.RELEASE.jar:5.2.15.RELEASE]
at org.springframework.jdbc.datasource.DataSourceUtils.doGetConnection(DataSourceUtils.java:116) ~[spring-jdbc-5.2.15.RELEASE.jar:5.2.15.RELEASE]
at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:79) ~[spring-jdbc-5.2.15.RELEASE.jar:5.2.15.RELEASE]
at org.mybatis.spring.transaction.SpringManagedTransaction.openConnection(SpringManagedTransaction.java:80) ~[mybatis-spring-2.0.5.jar:2.0.5]
at org.mybatis.spring.transaction.SpringManagedTransaction.getConnection(SpringManagedTransaction.java:67) ~[mybatis-spring-2.0.5.jar:2.0.5]
at org.apache.ibatis.executor.BaseExecutor.getConnection(BaseExecutor.java:337) ~[mybatis-3.5.6.jar:3.5.6]
at com.baomidou.mybatisplus.core.executor.MybatisSimpleExecutor.prepareStatement(MybatisSimpleExecutor.java:93) ~[mybatis-plus-core-3.4.1.jar:3.4.1]
at com.baomidou.mybatisplus.core.executor.MybatisSimpleExecutor.doQuery(MybatisSimpleExecutor.java:68) ~[mybatis-plus-core-3.4.1.jar:3.4.1]
at org.apache.ibatis.executor.BaseExecutor.queryFromDatabase(BaseExecutor.java:325) ~[mybatis-3.5.6.jar:3.5.6]
at org.apache.ibatis.executor.BaseExecutor.query(BaseExecutor.java:156) ~[mybatis-3.5.6.jar:3.5.6]
at com.baomidou.mybatisplus.core.executor.MybatisCachingExecutor.query(MybatisCachingExecutor.java:165) ~[mybatis-plus-core-3.4.1.jar:3.4.1]
at com.github.pagehelper.PageInterceptor.intercept(PageInterceptor.java:143) ~[pagehelper-5.1.4.jar:?]
at org.apache.ibatis.plugin.Plugin.invoke(Plugin.java:61) ~[mybatis-3.5.6.jar:3.5.6]
at com.sun.proxy.$Proxy176.query(Unknown Source) ~[?:?]
at org.apache.ibatis.session.defaults.DefaultSqlSession.selectList(DefaultSqlSession.java:147) ~[mybatis-3.5.6.jar:3.5.6]
at org.apache.ibatis.session.defaults.DefaultSqlSession.selectList(DefaultSqlSession.java:140) ~[mybatis-3.5.6.jar:3.5.6]
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_65]
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[?:1.8.0_65]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.8.0_65]
at java.lang.reflect.Method.invoke(Method.java:497) ~[?:1.8.0_65]
at org.mybatis.spring.SqlSessionTemplate$SqlSessionInterceptor.invoke(SqlSessionTemplate.java:426) ~[mybatis-spring-2.0.5.jar:2.0.5]
at org.mybatis.spring.SqlSessionTemplate$SqlSessionInterceptor.invoke(SqlSessionTemplate.java:426) ~[mybatis-spring-2.0.5.jar:2.0.5]
... 27 more
Caused by: java.lang.ClassNotFoundException: com.mysql.jdbc.Driver
at java.net.URLClassLoader.findClass(URLClassLoader.java:381) ~[?:1.8.0_65]
at java.lang.ClassLoader.loadClass(ClassLoader.java:424) ~[?:1.8.0_65]
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:331) ~[?:1.8.0_65]
at java.lang.ClassLoader.loadClass(ClassLoader.java:357) ~[?:1.8.0_65]
at java.lang.Class.forName0(Native Method) ~[?:1.8.0_65]
at java.lang.Class.forName(Class.java:264) ~[?:1.8.0_65]
at com.alibaba.druid.util.JdbcUtils.createDriver(JdbcUtils.java:651) ~[druid-1.1.22.jar:1.1.22]
at com.alibaba.druid.pool.DruidDataSource.resolveDriver(DruidDataSource.java:1212) ~[druid-1.1.22.jar:1.1.22]
at com.alibaba.druid.pool.DruidDataSource.init(DruidDataSource.java:887) ~[druid-1.1.22.jar:1.1.22]
at com.alibaba.druid.pool.DruidDataSource.getConnection(DruidDataSource.java:1383) ~[druid-1.1.22.jar:1.1.22]
at com.alibaba.druid.pool.DruidDataSource.getConnection(DruidDataSource.java:1379) ~[druid-1.1.22.jar:1.1.22]
at com.alibaba.druid.pool.DruidDataSource.getConnection(DruidDataSource.java:109) ~[druid-1.1.22.jar:1.1.22]
at org.springframework.jdbc.datasource.DataSourceUtils.fetchConnection(DataSourceUtils.java:158) ~[spring-jdbc-5.2.15.RELEASE.jar:5.2.15.RELEASE]
at org.springframework.jdbc.datasource.DataSourceUtils.doGetConnection(DataSourceUtils.java:116) ~[spring-jdbc-5.2.15.RELEASE.jar:5.2.15.RELEASE]
at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:79) ~[spring-jdbc-5.2.15.RELEASE.jar:5.2.15.RELEASE]
at org.mybatis.spring.transaction.SpringManagedTransaction.openConnection(SpringManagedTransaction.java:80) ~[mybatis-spring-2.0.5.jar:2.0.5]
at org.mybatis.spring.transaction.SpringManagedTransaction.getConnection(SpringManagedTransaction.java:67) ~[mybatis-spring-2.0.5.jar:2.0.5]
at org.apache.ibatis.executor.BaseExecutor.getConnection(BaseExecutor.java:337) ~[mybatis-3.5.6.jar:3.5.6]
at com.baomidou.mybatisplus.core.executor.MybatisSimpleExecutor.prepareStatement(MybatisSimpleExecutor.java:93) ~[mybatis-plus-core-3.4.1.jar:3.4.1]
at com.baomidou.mybatisplus.core.executor.MybatisSimpleExecutor.doQuery(MybatisSimpleExecutor.java:68) ~[mybatis-plus-core-3.4.1.jar:3.4.1]
at org.apache.ibatis.executor.BaseExecutor.queryFromDatabase(BaseExecutor.java:325) ~[mybatis-3.5.6.jar:3.5.6]
at org.apache.ibatis.executor.BaseExecutor.query(BaseExecutor.java:156) ~[mybatis-3.5.6.jar:3.5.6]
at com.baomidou.mybatisplus.core.executor.MybatisCachingExecutor.query(MybatisCachingExecutor.java:165) ~[mybatis-plus-core-3.4.1.jar:3.4.1]
at com.github.pagehelper.PageInterceptor.intercept(PageInterceptor.java:143) ~[pagehelper-5.1.4.jar:?]
at org.apache.ibatis.plugin.Plugin.invoke(Plugin.java:61) ~[mybatis-3.5.6.jar:3.5.6]
at com.sun.proxy.$Proxy176.query(Unknown Source) ~[?:?]
at org.apache.ibatis.session.defaults.DefaultSqlSession.selectList(DefaultSqlSession.java:147) ~[mybatis-3.5.6.jar:3.5.6]
at org.apache.ibatis.session.defaults.DefaultSqlSession.selectList(DefaultSqlSession.java:140) ~[mybatis-3.5.6.jar:3.5.6]
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_65]
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[?:1.8.0_65]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.8.0_65]
at java.lang.reflect.Method.invoke(Method.java:497) ~[?:1.8.0_65]
at org.mybatis.spring.SqlSessionTemplate$SqlSessionInterceptor.invoke(SqlSessionTemplate.java:426) ~[mybatis-spring-2.0.5.jar:2.0.5]

[ruY9527]

Please move the MySQL5.1.49 driver to the following directory
{LINKIS_HOME}/lib/linkis-spring-cloud-services/linkis-mg-gateway
{LINKIS_HOME}/lib/linkis-commons/public-module/

[casionone]

因为license问题 mysql驱动不兼容ASF 协议 你也可以在编译时候修改mysql驱动依赖的scope作用域

<dependency>
                <groupId>mysql</groupId>
                <artifactId>mysql-connector-java</artifactId>
                <version>${mysql.connector.version}</version>
<!--         <scope>test</scope>-->
</dependency>