Cannot find class [org.apache.commons.dbcp.BasicDataSource]

原创 于 2021-09-17 22:56:02 发布 · 464 阅读 · 0 ·
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#mybatis

博客内容提要：当遇到'Cannot find class [org.apache.commons.dbcp.BasicDataSource]'错误时，问题通常出在缺少commons-dbcp.jar和commons-pool.jar这两个依赖上。解决方案是下载这两个jar包，例如可以从优快云提供的common-jars.zip中获取。
警告: Exception encountered during context initialization - cancelling refresh attempt: org.springframework.beans.factory.CannotLoadBeanClassException: Cannot find class [org.apache.commons.dbcp.BasicDataSource] for bean with name 'oracleDataSource' defined in class path resource [com/h/spring/start/mybatis/mybatisConStart.xml]; nested exception is java.lang.ClassNotFoundException: org.apache.commons.dbcp.BasicDataSource
Exception in thread "main" org.springframework.beans.factory.CannotLoadBeanClassException: Cannot find class [org.apache.commons.dbcp.BasicDataSource] for bean with name 'oracleDataSource' defined in class path resource [com/h/spring/start/mybatis/mybatisConStart.xml]; nested exception is java.lang.ClassNotFoundException: org.apache.commons.dbcp.BasicDataSource
    at org.springframework.beans.factory.support.AbstractBeanFactory.resolveBeanClass(AbstractBeanFactory.java:1380)
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.determineTargetType(AbstractAutowireCapableBeanFactory.java:670)
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.predictBeanType(AbstractAutowireCapableBeanFactory.java:637)
    at org.springframework.beans.factory.support.AbstractBeanFactory.isFactoryBean(AbstractBeanFactory.java:1489)
    at org.springframework.beans.factory.support.AbstractBeanFactory.isFactoryBean(AbstractBeanFactory.java:1007)
    at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:739)
    at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:868)
    at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:549)
    at org.springframework.context.support.ClassPathXmlApplicationContext.<init>(ClassPathXmlApplicationContext.java:144)
    at org.springframework.context.support.ClassPathXmlApplicationContext.<init>(ClassPathXmlApplicationContext.java:85)
    at com.h.spring.start.aop.annotationCon.annotationConStart.main(annotationConStart.java:12)
Caused by: java.lang.ClassNotFoundException: org.apache.commons.dbcp.BasicDataSource
    at java.net.URLClassLoader.findClass(URLClassLoader.java:381)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
    at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:349)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
    at org.springframework.util.ClassUtils.forName(ClassUtils.java:255)
    at org.springframework.beans.factory.support.AbstractBeanDefinition.resolveBeanClass(AbstractBeanDefinition.java:418)
    at org.springframework.beans.factory.support.AbstractBeanFactory.doResolveBeanClass(AbstractBeanFactory.java:1428)
    at org.springframework.beans.factory.support.AbstractBeanFactory.resolveBeanClass(AbstractBeanFactory.java:1372)
    ... 10 more

经排查分析是因为缺少commons-dbcp.jar、commons-pool.jar 导致的

下载地址为：common-jars.zip-数据库文档类资源-优快云下载

记录SpringBoot环境下内置Tomcat，基于JNDI获取DataSource方式遇到的报错
Dream2World,SayHi
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目录前言解决错误历程总结 前言 我司项目是使用外部Tomcat，配置DataSource获取数据源的方式 有一个factory的配置为org.apache.tomcat.dbcp.dbcp.BasicDataSourceFactory。但在对项目微服务化改造的过程中报错：Caused by: java.lang.ClassNotFoundException: org.apache.tomcat.dbcp.dbcp.BasicDataSourceFactory。 springboot.version: 2.3
java.lang.ClassNotFoundException: org.apache.commons.dbcp.BasicDataSource解决方案
07-10
整个系统都没有错误，但是在发布运行后，控制台上却抛出了这样的异常：<br>java.lang.ClassNotFoundException: org.apache.commons.dbcp.BasicDataSource<br>
org.apache.commons.dbcp.BasicDataSource的解决方法
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org.apache.commons.dbcp.BasicDataSource的解决方法,commons-dbcp.jar、commons-pool.jar
Struts的java.lang.ClassNotFoundException: org.apache.commons.dbcp.BasicDataSource异常的解决方法
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struts初学者的数据池配置出现java.lang.ClassNotFoundException: org.apache.commons.dbcp.BasicDataSource异常的解决办法
日记：Cannot find class [org.apache.commons.dbcp.BasicDataSource]问题
吃螃蟹的虾子
05-07 1万+
1. Cannot find class [org.apache.commons.dbcp.BasicDataSource]  class="org.apache.commons.dbcp.BasicDataSource"  destroy-method="close">     value="com.microsoft.jdbc.sqlserver.SQLServerDriver" />  
Cannot find class [org.apache.commons.dbcp.BasicDataSource]问题
liufei198613的博客
05-26 1032
class="org.apache.commons.dbcp.BasicDataSource">     value="com.microsoft.sqlserver.jdbc.SQLServerDriver">       value="jdbc:sqlserver://localhost:1433;DatabaseName=hsk">        主要原因就是在classpath里还有以前
Exception encountered during context initialization - cancelling refresh attempt: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerMapping': Invocation of init method failed; nested exception is org.springframework.beans.factory.CannotLoadBeanClassException: Cannot find class [com.apache.tomcat.dbcp.dbcp2.BasicDataSource] for bean with name 'dataSource' defined in ServletContext resource [/WEB-INF/springmvc-servlet.xml]; nested exception is java.lang.ClassNotFoundException: com.apache.tomcat.dbcp.dbcp2.BasicDataSource Related cause: org.springframework.beans.factory.CannotLoadBeanClassException: Cannot find class [com.apache.tomcat.dbcp.dbcp2.BasicDataSource] for bean with name 'dataSource' defined in ServletContext resource [/WEB-INF/springmvc-servlet.xml]; nested exception is java.lang.ClassNotFoundException: com.apache.tomcat.dbcp.dbcp2.BasicDataSource
07-01
2.**Commons DBCP2**(`org.apache.commons.dbcp2.BasicDataSource`)-是ApacheCommons项目提供的通用连接池库，独立于Tomcat。-需要显式添加依赖（如Maven）。-支持最新的JDBC规范，且性能更好。####步骤2：解决`...
如何解决cannot find class dbcp2.basicdatasource
06-06
<groupId>org.apache.commons <artifactId>commons-dbcp2 <version>2.8.0 ``` 2. 如果已经添加了依赖库，请检查依赖库的版本是否与您的代码匹配。如果不匹配，请升级或者降级依赖库版本。 3. 如果以上步骤都...
Cannot load JDBC driver class 'com.huawei.opengauss.jdbc.Driver' java.lang.ClassNotFoundException: com.huawei.opengauss.jdbc.Driver at java.net.URLClassLoader.findClassInternal(URLClassLoader.java:401) at java.net.URLClassLoader.findClass(URLClassLoader.java:360) at java.lang.ClassLoader.loadClass(ClassLoader.java:427) at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:352) at java.lang.ClassLoader.loadClass(ClassLoader.java:360) at org.apache.commons.dbcp2.DriverFactory.createDriver(DriverFactory.java:49) at org.apache.commons.dbcp2.BasicDataSource.createConnectionFactory(BasicDataSource.java:459) at org.apache.commons.dbcp2.BasicDataSource.createDataSource(BasicDataSource.java:525) at org.apache.commons.dbcp2.BasicDataSource.getConnection(BasicDataSource.java:731) at org.springframework.jdbc.datasource.DataSourceUtils.fetchConnection(DataSourceUtils.java:159) at org.springframework.jdbc.datasource.DataSourceUtils.doGetConnection(DataSourceUtils.java:117) at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:80) at org.mybatis.spring.transaction.SpringManagedTransaction.openConnection(SpringManagedTransaction.java:80) at org.mybatis.spring.transaction.SpringManagedTransaction.getConnection(SpringManagedTransaction.java:67) at org.apache.ibatis.executor.BaseExecutor.getConnection(BaseExecutor.java:337) at org.apache.ibatis.executor.SimpleExecutor.prepareStatement(SimpleExecutor.java:86) at org.apache.ibatis.executor.SimpleExecutor.doQuery(SimpleExecutor.java:62) at org.apache.ibatis.executor.BaseExecutor.queryFromDatabase(BaseExecutor.java:325) at org.apache.ibatis.executor.BaseExecutor.query(BaseExecutor.java:156) at org.apache.ibatis.executor.CachingExecutor.query(CachingExecutor.java:109) at org.apache.ibatis.executor.CachingExecutor.query(CachingExecutor.java:89) 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.ibatis.plugin.Invocation.proceed(Invocation.java:49) at com.huawei.it.jalor5.core.orm.PageInterceptor.intercept(PageInterceptor.java:94) at org.apache.ibatis.plugin.Plugin.invoke(Plugin.java:62) at com.sun.proxy.$Proxy264.query(Unknown Source) 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.ibatis.plugin.Invocation.proceed(Invocation.java:49) at com.huawei.it.jalor5.core.orm.JalorResultSetInterceptor.intercept(JalorResultSetInterceptor.java:73) at org.apache.ibatis.plugin.Plugin.invoke(Plugin.java:62) at com.sun.proxy.$Proxy264.query(Unknown Source) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at org.apache.ibatis.plugin.Invocation.proceed(Invocation.java:49) at com.huawei.it.jalor5.core.orm.ProgramInterceptor.intercept(ProgramInterceptor.java:41) at org.apache.ibatis.plugin.Plugin.invoke(Plugin.java:62) at com.sun.proxy.$Proxy264.query(Unknown Source) at org.apache.ibatis.session.defaults.DefaultSqlSession.selectList(DefaultSqlSession.java:151) at org.apache.ibatis.session.defaults.DefaultSqlSession.selectList(DefaultSqlSession.java:145) at org.apache.ibatis.session.defaults.DefaultSqlSession.selectList(DefaultSqlSession.java:140) 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.mybatis.spring.SqlSessionTemplate$SqlSessionInterceptor.invoke(SqlSessionTemplate.java:427) at com.sun.proxy.$Proxy160.selectList(Unknown Source) at org.mybatis.spring.SqlSessionTemplate.selectList(SqlSessionTemplate.java:224) at org.apache.ibatis.binding.MapperMethod.executeForMany(MapperMethod.java:147) at org.apache.ibatis.binding.MapperMethod.execute(MapperMethod.java:80) at org.apache.ibatis.binding.MapperProxy$PlainMethodInvoker.invoke(MapperProxy.java:145) at org.apache.ibatis.binding.MapperProxy.invoke(MapperProxy.java:86) at com.sun.proxy.$Proxy162.findRegistryGatewayListByParentPath(Unknown Source) at com.huawei.it.jalor5.registry.service.impl.RegistryQueryService.findRegistryListByParentPath4InitGlobal(RegistryQueryService.java:246) at com.huawei.it.jalor5.registry.service.impl.RegistryQueryService$$FastClassBySpringCGLIB$$1c034836.invoke(<generated>) at org.springframework.cglib.proxy.MethodProxy.invoke(MethodProxy.java:218) at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.invokeJoinpoint(CglibAopProxy.java:793) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:163) at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:763) at org.springframework.transaction.interceptor.TransactionInterceptor$1.proceedWithInvocation(TransactionInterceptor.java:123) at org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:388) at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:119) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:175) at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:763) at com.huawei.it.jalor5.security.service.impl.internal.SecurityInterceptor.invoke(SecurityInterceptor.java:68) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186) at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:763) at org.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:97) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186) at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:763) at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:708) at com.huawei.it.jalor5.registry.service.impl.RegistryQueryService$$EnhancerBySpringCGLIB$$c9e6d33e.findRegistryListByParentPath4InitGlobal(<generated>) at com.huawei.it.jalor.boot.after.GlobalParameterUtil.initAllAppNameStaticParam(GlobalParameterUtil.java:159) at com.huawei.it.jalor.boot.after.GlobalParameterUtil.initGlobal(GlobalParameterUtil.java:120) at com.huawei.it.jalor.boot.after.GlobalParameterUtil.initByRegistry(GlobalParameterUtil.java:59) at com.huawei.it.jalor.boot.after.GlobalParameterUtil.synInitByRegistry(GlobalParameterUtil.java:86) at com.huawei.it.jalor.boot.after.GlobalParameterInitHanlder.execute(GlobalParameterInitHanlder.java:24) at com.huawei.it.jalor.boot.after.GlobalParameterInitHanlder.execute(GlobalParameterInitHanlder.java:20) at com.huawei.it.jalor5.core.dispatcher.impl.EventUtil.executeEventHandler(EventUtil.java:170) at com.huawei.it.jalor5.core.dispatcher.impl.EventUtil.dispatch(EventUtil.java:147) at com.huawei.it.jalor5.core.dispatcher.impl.EventUtil.dispatch(EventUtil.java:73) at com.huawei.it.jalor.boot.AfterStartUpBean.setAfterStartUp(AfterStartUpBean.java:54) at com.huawei.it.jalor.boot.AfterStartUpBean.onApplicationEvent(AfterStartUpBean.java:76) at com.huawei.it.jalor.boot.AfterStartUpBean.onApplicationEvent(AfterStartUpBean.java:40) at org.springfr2025-09-05 09:08:01 [main] ERROR ExceptionHandler:227 - Code:[null],User:[0],[Error: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: Cannot load JDBC driver class 'com.huawei.opengauss.jdbc.Driver' ### The error may exist in URL [jar:file:/D:/repository20220310/com/huawei/his/framework/jalor-registry-impl/6.6.6.0.RELEASE/jalor-registry-impl-6.6.6.0.RELEASE.jar!/com/huawei/it/jalor5/registry/dao/IRegistryDao.postgresql.xml] ### The error may involve com.huawei.it.jalor5.registry.dao.IRegistryDao.findRegistryGatewayListByParentPath ### The error occurred while executing a query ### Cause: org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLException: Cannot load JDBC driver class 'com.huawei.opengauss.jdbc.Driver'], URI:[null] 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: Cannot load JDBC driver class 'com.huawei.opengauss.jdbc.Driver' ### The error may exist in URL [jar:file:/D:/repository20220310/com/huawei/his/framework/jalor-registry-impl/6.6.6.0.RELEASE/jalor-registry-impl-6.6.6.0.RELEASE.jar!/com/huawei/it/jalor5/registry/dao/IRegistryDao.postgresql.xml] ### The error may involve com.huawei.it.jalor5.registry.dao.IRegistryDao.findRegistryGatewayListByParentPath ### The error occurred while executing a query ### Cause: org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLException: Cannot load JDBC driver class 'com.huawei.opengauss.jdbc.Driver' at org.mybatis.spring.MyBatisExceptionTranslator.translateExceptionIfPossible(MyBatisExceptionTranslator.java:96) ~[mybatis-spring-2.0.7.jar:2.0.7] at org.mybatis.spring.SqlSessionTemplate$SqlSessionInterceptor.invoke(SqlSessionTemplate.java:441) ~[mybatis-spring-2.0.7.jar:2.0.7] at com.sun.proxy.$Proxy160.selectList(Unknown Source) ~[?:?] at org.mybatis.spring.SqlSessionTemplate.selectList(SqlSessionTemplate.java:224) ~[mybatis-spring-2.0.7.jar:2.0.7] at org.apache.ibatis.binding.MapperMethod.executeForMany(MapperMethod.java:147) ~[mybatis-3.5.9.jar:3.5.9] at org.apache.ibatis.binding.MapperMethod.execute(MapperMethod.java:80) ~[mybatis-3.5.9.jar:3.5.9] at org.apache.ibatis.binding.MapperProxy$PlainMethodInvoker.invoke(MapperProxy.java:145) ~[mybatis-3.5.9.jar:3.5.9] at org.apache.ibatis.binding.MapperProxy.invoke(MapperProxy.java:86) ~[mybatis-3.5.9.jar:3.5.9] at com.sun.proxy.$Proxy162.findRegistryGatewayListByParentPath(Unknown Source) ~[?:?] at com.huawei.it.jalor5.registry.service.impl.RegistryQueryService.findRegistryListByParentPath4InitGlobal(RegistryQueryService.java:246) ~[jalor-registry-impl-6.6.6.0.RELEASE.jar:6.6.6.0.RELEASE] at com.huawei.it.jalor5.registry.service.impl.RegistryQueryService$$FastClassBySpringCGLIB$$1c034836.invoke(<generated>) ~[jalor-registry-impl-6.6.6.0.RELEASE.jar:6.6.6.0.RELEASE] at org.springframework.cglib.proxy.MethodProxy.invoke(MethodProxy.java:218) ~[spring-core-5.3.27.jar:5.3.27] at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.invokeJoinpoint(CglibAopProxy.java:793) ~[spring-aop-5.3.27.jar:5.3.27] at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:163) ~[spring-aop-5.3.27.jar:5.3.27] at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:763) ~[spring-aop-5.3.27.jar:5.3.27] at org.springframework.transaction.interceptor.TransactionInterceptor$1.proceedWithInvocation(TransactionInterceptor.java:123) ~[spring-tx-5.3.27.jar:5.3.27] at org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:388) ~[spring-tx-5.3.27.jar:5.3.27] at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:119) ~[spring-tx-5.3.27.jar:5.3.27] at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:175) ~[spring-aop-5.3.27.jar:5.3.27] at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:763) ~[spring-aop-5.3.27.jar:5.3.27] at com.huawei.it.jalor5.security.service.impl.internal.SecurityInterceptor.invoke(SecurityInterceptor.java:68) ~[jalor-authorization-6.6.6.0.RELEASE.jar:6.6.6.0.RELEASE] at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186) ~[spring-aop-5.3.27.jar:5.3.27] at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:763) ~[spring-aop-5.3.27.jar:5.3.27] at org.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:97) ~[spring-aop-5.3.27.jar:5.3.27] at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186) ~[spring-aop-5.3.27.jar:5.3.27] at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:763) ~[spring-aop-5.3.27.jar:5.3.27] at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:708) ~[spring-aop-5.3.27.jar:5.3.27] at com.huawei.it.jalor5.registry.service.impl.RegistryQueryService$$EnhancerBySpringCGLIB$$c9e6d33e.findRegistryListByParentPath4InitGlobal(<generated>) ~[jalor-registry-impl-6.6.6.0.RELEASE.jar:6.6.6.0.RELEASE] at com.huawei.it.jalor.boot.after.GlobalParameterUtil.initAllAppNameStaticParam(GlobalParameterUtil.java:159) ~[jalor-boot-6.6.6.0.RELEASE.jar:6.6.6.0.RELEASE] at com.huawei.it.jalor.boot.after.GlobalParameterUtil.initGlobal(GlobalParameterUtil.java:120) ~[jalor-boot-6.6.6.0.RELEASE.jar:6.6.6.0.RELEASE] at com.huawei.it.jalor.boot.after.GlobalParameterUtil.initByRegistry(GlobalParameterUtil.java:59) ~[jalor-boot-6.6.6.0.RELEASE.jar:6.6.6.0.RELEASE] at com.huawei.it.jalor.boot.after.GlobalParameterUtil.synInitByRegistry(GlobalParameterUtil.java:86) ~[jalor-boot-6.6.6.0.RELEASE.jar:6.6.6.0.RELEASE] at com.huawei.it.jalor.boot.after.GlobalParameterInitHanlder.execute(GlobalParameterInitHanlder.java:24) ~[jalor-boot-6.6.6.0.RELEASE.jar:6.6.6.0.RELEASE] at com.huawei.it.jalor.boot.after.GlobalParameterInitHanlder.execute(GlobalParameterInitHanlder.java:20) ~[jalor-boot-6.6.6.0.RELEASE.jar:6.6.6.0.RELEASE] at com.huawei.it.jalor5.core.dispatcher.impl.EventUtil.executeEventHandler(EventUtil.java:170) ~[jalor-core-6.6.6.0.RELEASE.jar:6.6.6.0.RELEASE] at com.huawei.it.jalor5.core.dispatcher.impl.EventUtil.dispatch(EventUtil.java:147) ~[jalor-core-6.6.6.0.RELEASE.jar:6.6.6.0.RELEASE] at com.huawei.it.jalor5.core.dispatcher.impl.EventUtil.dispatch(EventUtil.java:73) ~[jalor-core-6.6.6.0.RELEASE.jar:6.6.6.0.RELEASE] at com.huawei.it.jalor.boot.AfterStartUpBean.setAfterStartUp(AfterStartUpBean.java:54) ~[jalor-boot-6.6.6.0.RELEASE.jar:6.6.6.0.RELEASE] at com.huawei.it.jalor.boot.AfterStartUpBean.onApplicationEvent(AfterStartUpBean.java:76) ~[jalor-boot-6.6.6.0.RELEASE.jar:6.6.6.0.RELEASE] at com.huawei.it.jalor.boot.AfterStartUpBean.onApplicationEvent(AfterStartUpBean.java:40) ~[jalor-boot-6.6.6.0.RELEASE.jar:6.6.6.0.RELEASE] at org.springframework.context.event.SimpleApplicationEventMulticaster.doInvokeListener(SimpleApplicationEventMulticaster.java:176) ~[spring-context-5.3.27.jar:5.3.27] at org.springframework.context.event.SimpleApplicationEventMulticaster.invokeListener(SimpleApplicationEventMulticaster.java:169) ~[spring-context-5.3.27.jar:5.3.27] at org.springframework.context.event.SimpleApplicationEventMulticaster.multicastEvent(SimpleApplicationEventMulticaster.java:143) ~[spring-context-5.3.27.jar:5.3.27] at org.springframework.context.support.AbstractApplicationContext.publishEvent(AbstractApplicationContext.java:421) ~[spring-context-5.3.27.jar:5.3.27] at org.springframework.context.support.AbstractApplicationContext.publishEvent(AbstractApplicationContext.java:378) ~[spring-context-5.3.27.jar:5.3.27] at org.springframework.boot.context.event.EventPublishingRunListener.ready(EventPublishingRunListener.java:114) ~[spring-boot-2.7.12.jar:2.7.12] at org.springframework.boot.SpringApplicationRunListeners.lambda$ready$6(SpringApplicationRunListeners.java:82) ~[spring-boot-2.7.12.jar:2.7.12] at java.util.ArrayList.forEach(ArrayList.java:1259) ~[?:1.8.0_452] at org.springframework.boot.SpringApplicationRunListeners.doWithListeners(SpringApplicationRunListeners.java:120) ~[spring-boot-2.7.12.jar:2.7.12] at org.springframework.boot.SpringApplicationRunListeners.doWithListeners(SpringApplicationRunListeners.java:114) ~[spring-boot-2.7.12.jar:2.7.12] at org.springframework.boot.SpringApplicationRunListeners.ready(SpringApplicationRunListeners.java:82) ~[spring-boot-2.7.12.jar:2.7.12] at org.springframework.boot.SpringApplication.run(SpringApplication.java:322) ~[spring-boot-2.7.12.jar:2.7.12] at org.springframework.boot.SpringApplication.run(SpringApplication.java:1303) ~[spring-boot-2.7.12.jar:2.7.12] at org.springframework.boot.SpringApplication.run(SpringApplication.java:1292) ~[spring-boot-2.7.12.jar:2.7.12] at com.huawei.it.multitenant.app.MultitenantApplication.main(MultitenantApplication.java:16) ~[classes/:?] 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: Cannot load JDBC driver class 'com.huawei.opengauss.jdbc.Driver' ### The error may exist in URL [jar:file:/D:/repository20220310/com/huawei/his/framework/jalor-registry-impl/6.6.6.0.RELEASE/jalor-registry-impl-6.6.6.0.RELEASE.jar!/com/huawei/it/jalor5/registry/dao/IRegistryDao.postgresql.xml] ### The error may involve com.huawei.it.jalor5.registry.dao.IRegistryDao.findRegistryGatewayListByParentPath ### The error occurred while executing a query ### Cause: org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLException: Cannot load JDBC driver class 'com.huawei.opengauss.jdbc.Driver' at org.apache.ibatis.exceptions.ExceptionFactory.wrapException(ExceptionFactory.java:30) ~[mybatis-3.5.9.jar:3.5.9] at org.apache.ibatis.session.defaults.DefaultSqlSession.selectList(DefaultSqlSession.java:153) ~[mybatis-3.5.9.jar:3.5.9] at org.apache.ibatis.session.defaults.DefaultSqlSession.selectList(DefaultSqlSession.java:145) ~[mybatis-3.5.9.jar:3.5.9] at org.apache.ibatis.session.defaults.DefaultSqlSession.selectList(DefaultSqlSession.java:140) ~[mybatis-3.5.9.jar:3.5.9] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_452] at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[?:1.8.0_452] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.8.0_452] at java.lang.reflect.Method.invoke(Method.java:498) ~[?:1.8.0_452] at org.mybatis.spring.SqlSessionTemplate$SqlSessionInterceptor.invoke(SqlSessionTemplate.java:427) ~[mybatis-spring-2.0.7.jar:2.0.7] ... 53 more Caused by: org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is java.sql.SQLException: Cannot load JDBC driver class 'com.huawei.opengauss.jdbc.Driver' at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:83) ~[spring-jdbc-5.3.27.jar:5.3.27] at org.mybatis.spring.transaction.SpringManagedTransaction.openConnection(SpringManagedTransaction.java:80) ~[mybatis-spring-2.0.7.jar:2.0.7] at org.mybatis.spring.transaction.SpringManagedTransaction.getConnection(SpringManagedTransaction.java:67) ~[mybatis-spring-2.0.7.jar:2.0.7] at org.apache.ibatis.executor.BaseExecutor.getConnection(BaseExecutor.java:337) ~[mybatis-3.5.9.jar:3.5.9] at org.apache.ibatis.executor.SimpleExecutor.prepareStatement(SimpleExecutor.java:86) ~[mybatis-3.5.9.jar:3.5.9] at org.apache.ibatis.executor.SimpleExecutor.doQuery(SimpleExecutor.java:62) ~[mybatis-3.5.9.jar:3.5.9] at org.apache.ibatis.executor.BaseExecutor.queryFromDatabase(BaseExecutor.java:325) ~[mybatis-3.5.9.jar:3.5.9] at org.apache.ibatis.executor.BaseExecutor.query(BaseExecutor.java:156) ~[mybatis-3.5.9.jar:3.5.9] at org.apache.ibatis.executor.CachingExecutor.query(CachingExecutor.java:109) ~[mybatis-3.5.9.jar:3.5.9] at org.apache.ibatis.executor.CachingExecutor.query(CachingExecutor.java:89) ~[mybatis-3.5.9.jar:3.5.9] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_452] at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[?:1.8.0_452] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.8.0_452] at java.lang.reflect.Method.invoke(Method.java:498) ~[?:1.8.0_452] at org.apache.ibatis.plugin.Invocation.proceed(Invocation.java:49) ~[mybatis-3.5.9.jar:3.5.9] at com.huawei.it.jalor5.core.orm.PageInterceptor.intercept(PageInterceptor.java:94) ~[jalor-orm-6.6.6.0.RELEASE.jar:6.6.6.0.RELEASE] at org.apache.ibatis.plugin.Plugin.invoke(Plugin.java:62) ~[mybatis-3.5.9.jar:3.5.9] at com.sun.proxy.$Proxy264.query(Unknown Source) ~[?:?] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_452] at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[?:1.8.0_452] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.8.0_452] at java.lang.reflect.Method.invoke(Method.java:498) ~[?:1.8.0_452] at org.apache.ibatis.plugin.Invocation.proceed(Invocation.java:49) ~[mybatis-3.5.9.jar:3.5.9] at com.huawei.it.jalor5.core.orm.JalorResultSetInterceptor.intercept(JalorResultSetInterceptor.java:73) ~[jalor-orm-6.6.6.0.RELEASE.jar:6.6.6.0.RELEASE] at org.apache.ibatis.plugin.Plugin.invoke(Plugin.java:62) ~[mybatis-3.5.9.jar:3.5.9] at com.sun.proxy.$Proxy264.query(Unknown Source) ~[?:?] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_452] at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[?:1.8.0_452] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.8.0_452] at java.lang.reflect.Method.invoke(Method.java:498) ~[?:1.8.0_452] at org.apache.ibatis.plugin.Invocation.proceed(Invocation.java:49) ~[mybatis-3.5.9.jar:3.5.9] at com.huawei.it.jalor5.core.orm.ProgramInterceptor.intercept(ProgramInterceptor.java:41) ~[jalor-orm-6.6.6.0.RELEASE.jar:6.6.6.0.RELEASE] at org.apache.ibatis.plugin.Plugin.invoke(Plugin.java:62) ~[mybatis-3.5.9.jar:3.5.9] at com.sun.proxy.$Proxy264.query(Unknown Source) ~[?:?] at org.apache.ibatis.session.defaults.DefaultSqlSession.selectList(DefaultSqlSession.java:151) ~[mybatis-3.5.9.jar:3.5.9] at org.apache.ibatis.session.defaults.DefaultSqlSession.selectList(DefaultSqlSession.java:145) ~[mybatis-3.5.9.jar:3.5.9] at org.apache.ibatis.session.defaults.DefaultSqlSession.selectList(DefaultSqlSession.java:140) ~[mybatis-3.5.9.jar:3.5.9] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_452] at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[?:1.8.0_452] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.8.0_452] at java.lang.reflect.Method.invoke(Method.java:498) ~[?:1.8.0_452] at org.mybatis.spring.SqlSessionTemplate$SqlSessionInterceptor.invoke(SqlSessionTemplate.java:427) ~[mybatis-spring-2.0.7.jar:2.0.7] ... 53 more Caused by: java.sql.SQLException: Cannot load JDBC driver class 'com.huawei.opengauss.jdbc.Driver' at org.apache.commons.dbcp2.DriverFactory.createDriver(DriverFactory.java:54) ~[commons-dbcp2-2.9.0.jar:2.9.0] at org.apache.commons.dbcp2.BasicDataSource.createConnectionFactory(BasicDataSource.java:459) ~[commons-dbcp2-2.9.0.jar:2.9.0] at org.apache.commons.dbcp2.BasicDataSource.createDataSource(BasicDataSource.java:525) ~[commons-dbcp2-2.9.0.jar:2.9.0] at org.apache.commons.dbcp2.BasicDataSource.getConnection(BasicDataSource.java:731) ~[commons-dbcp2-2.9.0.jar:2.9.0] at org.springframework.jdbc.datasource.DataSourceUtils.fetchConnection(DataSourceUtils.java:159) ~[spring-jdbc-5.3.27.jar:5.3.27] at org.springframework.jdbc.datasource.DataSourceUtils.doGetConnection(DataSourceUtils.java:117) ~[spring-jdbc-5.3.27.jar:5.3.27] at org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:80) ~[spring-jdbc-5.3.27.jar:5.3.27] at org.mybatis.spring.transaction.SpringManagedTransaction.openConnection(SpringManagedTransaction.java:80) ~[mybatis-spring-2.0.7.jar:2.0.7] at org.mybatis.spring.transaction.SpringManagedTransaction.getConnection(SpringManagedTransaction.java:67) ~[mybatis-spring-2.0.7.jar:2.0.7] at org.apache.ibatis.executor.BaseExecutor.getConnection(BaseExecutor.java:337) ~[mybatis-3.5.9.jar:3.5.9] at org.apache.ibatis.executor.SimpleExecutor.prepareStatement(SimpleExecutor.java:86) ~[mybatis-3.5.9.jar:3.5.9] at org.apache.ibatis.executor.SimpleExecutor.doQuery(SimpleExecutor.java:62) ~[mybatis-3.5.9.jar:3.5.9] at org.apache.ibatis.executor.BaseExecutor.queryFromDatabase(BaseExecutor.java:325) ~[mybatis-3.5.9.jar:3.5.9] at org.apache.ibatis.executor.BaseExecutor.query(BaseExecutor.java:156) ~[mybatis-3.5.9.jar:3.5.9] at org.apache.ibatis.executor.CachingExecutor.query(CachingExecutor.java:109) ~[mybatis-3.5.9.jar:3.5.9] at org.apache.ibatis.executor.CachingExecutor.query(CachingExecutor.java:89) ~[mybatis-3.5.9.jar:3.5.9] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_452] at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[?:1.8.0_452] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.8.0_452] at java.lang.reflect.Method.invoke(Method.java:498) ~[?:1.8.0_452] at org.apache.ibatis.plugin.Invocation.proceed(Invocation.java:49) ~[mybatis-3.5.9.jar:3.5.9] at com.huawei.it.jalor5.core.orm.PageInterceptor.intercept(PageInterceptor.java:94) ~[jalor-orm-6.6.6.0.RELEASE.jar:6.6.6.0.RELEASE] at org.apache.ibatis.plugin.Plugin.invoke(Plugin.java:62) ~[mybatis-3.5.9.jar:3.5.9] at com.sun.proxy.$Proxy264.query(Unknown Source) ~[?:?] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_452] at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[?:1.8.0_452] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.8.0_452] at java.lang.reflect.Method.invoke(Method.java:498) ~[?:1.8.0_452] at org.apache.ibatis.plugin.Invocation.proceed(Invocation.java:49) ~[mybatis-3.5.9.jar:3.5.9] at com.huawei.it.jalor5.core.orm.JalorResultSetInterceptor.intercept(JalorResultSetInterceptor.java:73) ~[jalor-orm-6.6.6.0.RELEASE.jar:6.6.6.0.RELEASE] at org.apache.ibatis.plugin.Plugin.invoke(Plugin.java:62) ~[mybatis-3.5.9.jar:3.5.9] at com.sun.proxy.$Proxy264.query(Unknown Source) ~[?:?] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_452] at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[?:1.8.0_452] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.8.0_452] at java.lang.reflect.Method.invoke(Method.java:498) ~[?:1.8.0_452] at org.apache.ibatis.plugin.Invocation.proceed(Invocation.java:49) ~[mybatis-3.5.9.jar:3.5.9] at com.huawei.it.jalor5.core.orm.ProgramInterceptor.intercept(ProgramInterceptor.java:41) ~[jalor-orm-6.6.6.0.RELEASE.jar:6.6.6.0.RELEASE] at org.apache.ibatis.plugin.Plugin.invoke(Plugin.java:62) ~[mybatis-3.5.9.jar:3.5.9] at com.sun.proxy.$Proxy264.query(Unknown Source) ~[?:?] at org.apache.ibatis.session.defaults.DefaultSqlSession.selectList(DefaultSqlSession.java:151) ~[mybatis-3.5.9.jar:3.5.9] at org.apache.ibatis.session.defaults.DefaultSqlSession.selectList(DefaultSqlSession.java:145) ~[mybatis-3.5.9.jar:3.5.9] at org.apache.ibatis.session.defaults.DefaultSqlSession.selectList(DefaultSqlSession.java:140) ~[mybatis-3.5.9.jar:3.5.9] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_452] at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[?:1.8.0_452] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.8.0_452] at java.lang.reflect.Method.invoke(Method.java:498) ~[?:1.8.0_452] at org.mybatis.spring.SqlSessionTemplate$SqlSessionInterceptor.invoke(SqlSessionTemplate.java:427) ~[mybatis-spring-2.0.7.jar:2.0.7] ... 53 more Caused by: java.lang.ClassNotFoundException: com.huawei.opengauss.jdbc.Driver at java.net.URLClassLoader.findClassInternal(URLClassLoader.java:401) ~[?:1.8.0_452] at java.net.URLClassLoader.findClass(URLClassLoader.java:360) ~[?:1.8.0_452] at java.lang.ClassLoader.loadClass(ClassLoader.java:427) ~[?:1.8.0_452] at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:352) ~[?:1.8.0_452] at java.lang.ClassLoader.loadClass(ClassLoader.java:360) ~[?:1.8.0_452] at org.apache.commons.dbcp2.DriverFactory.createDriver(DriverFactory.java:49) ~[commons-dbcp2-2.9.0.jar:2.9.0] at org.apache.commons.dbcp2.BasicDataSource.createConnectionFactory(BasicDataSource.java:459) ~[commons-dbcp2-2.9.0.jar:2.9.0] at org.apache.commons.dbcp2.BasicDataSource.createDataSource(BasicData这个是什么问题怎么解决
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