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jax-rs Web服务无法使用休眠连接到数据库

[英]jax-rs web service can't connect in to database using hibernate

原文 2015-07-24 03:03:10 9 1 java/ mysql/ spring/ hibernate/ jax-rs

I got error like this what can do for it? 我有这样的错误，该怎么办？

type Exception report 类型例外报告

message org.springframework.transaction.CannotCreateTransactionException: Could not open Hibernate Session for transaction; 消息org.springframework.transaction.CannotCreateTransactionException：无法打开Hibernate Session进行事务处理。 nested exception is org.hibernate.exception.SQLGrammarException: Could not open connection 嵌套的异常是org.hibernate.exception.SQLGrammarException：无法打开连接

description The server encountered an internal error that prevented it from fulfilling this request. 描述服务器遇到内部错误，导致服务器无法满足此请求。

exception 例外

org.jboss.resteasy.spi.UnhandledException: org.springframework.transaction.CannotCreateTransactionException: Could not open Hibernate Session for transaction; org.jboss.resteasy.spi.UnhandledException：org.springframework.transaction.CannotCreateTransactionException：无法打开Hibernate Session进行事务处理。 nested exception is org.hibernate.exception.SQLGrammarException: Could not open connection org.jboss.resteasy.core.ExceptionHandler.handleApplicationException(ExceptionHandler.java:76) org.jboss.resteasy.core.ExceptionHandler.handleException(ExceptionHandler.java:212) org.jboss.resteasy.core.SynchronousDispatcher.writeException(SynchronousDispatcher.java:149) org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:372) org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:179) org.jboss.resteasy.plugins.server.servlet.ServletContainerDispatcher.service(ServletContainerDispatcher.java:220) org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:56) org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:51) javax.servlet.http.HttpServlet.service(HttpServlet.java:729) org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52) 嵌套的异常是org.hibernate.exception.SQLGrammarException：无法打开连接org.jboss.resteasy.core.ExceptionHandler.handleApplicationException（ExceptionHandler.java:76）org.jboss.resteasy.core.ExceptionHandler.handleException（ExceptionHandler.java:212 ）org.jboss.resteasy.core.SynchronousDispatcher.writeException（SynchronousDispatcher.java:149）org.jboss.resteasy.core.SynchronousDispatcher.invoke（SynchronousDispatcher.java:372）org.jboss.resteasy.core.SynchronousDispatcher。 .java：179）org.jboss.resteasy.plugins.server.servlet.ServletContainerDispatcher.service（ServletContainerDispatcher.java:220）org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service（HttpServletDispatcher.java:56）org .jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service（HttpServletDispatcher.java:51）javax.servlet.http.HttpServlet.service（HttpServlet.java:729）org.apache.tomcat.websocket.server.WsFilter.doFilter （WsFilter.java:52）

root cause 根本原因

org.springframework.transaction.CannotCreateTransactionException: Could not open Hibernate Session for transaction; org.springframework.transaction.CannotCreateTransactionException：无法打开Hibernate Session进行事务处理。 nested exception is org.hibernate.exception.SQLGrammarException: Could not open connection org.springframework.orm.hibernate4.HibernateTransactionManager.doBegin(HibernateTransactionManager.java:515) org.springframework.transaction.support.AbstractPlatformTransactionManager.getTransaction(AbstractPlatformTransactionManager.java:372) org.springframework.transaction.interceptor.TransactionAspectSupport.createTransactionIfNecessary(TransactionAspectSupport.java:417) org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:255) org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:94) org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172) org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:204) com.sun.proxy.$Proxy34.getCustomer(Unknown Source) com.resteasy.series.spring.hibernate.service.Custome 嵌套异常为org.hibernate.exception.SQLGrammarException：无法打开连接org.springframework.orm.hibernate4.HibernateTransactionManager.doBegin（HibernateTransactionManager.java:515）org.springframework.transaction.support.AbstractPlatformTransactionManager.getTransaction（AbstractPlatformTransactionManager.java:372 ）org.springframework.transaction.interceptor.TransactionAspectSupport.java .java：94）org.springframework.aop.framework.ReflectiveMethodInvocation.proceed（ReflectiveMethodInvocation.java:172）org.springframework.aop.framework.JdkDynamicAopProxy.invoke（JdkDynamicAopProxy.java:204）com.sun.proxy。$ Proxy34。 getCustomer（未知来源）com.resteasy.series.spring.hibernate.service.Custome rServiceImpl.getCustomerInfo(CustomerServiceImpl.java:33) sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) java.lang.reflect.Method.invoke(Method.java:497) org.jboss.resteasy.core.MethodInjectorImpl.invoke(MethodInjectorImpl.java:137) org.jboss.resteasy.core.ResourceMethodInvoker.invokeOnTarget(ResourceMethodInvoker.java:296) org.jboss.resteasy.core.ResourceMethodInvoker.invoke(ResourceMethodInvoker.java:250) org.jboss.resteasy.core.ResourceMethodInvoker.invoke(ResourceMethodInvoker.java:237) org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:356) org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:179) org.jboss.resteasy.plugins.server.servlet.ServletContainerDispatcher.service(ServletContainerDispatcher.java:220) org.jboss.resteasy.plugins.server.servlet.H rServiceImpl.getCustomerInfo（CustomerServiceImpl.java:33）sun.reflect.NativeMethodAccessorImpl.invoke0（本机方法）sun.reflect.NativeMethodAccessorImpl.invoke（NativeMethodAccessorImpl.java:62）sun.reflect.DelegatingMethodAccessorImpl.invoke（DelegatingMethodAccessorI） .lang.reflect.Method.invoke（Method.java:497）org.jboss.resteasy.core.MethodInjectorImpl.invoke（MethodInjectorImpl.java:137）org.jboss.resteasy.core.ResourceMethodInvoker.invokeOnTarget（ResourceMethodInvoker.java:296 ）org.jboss.resteasy.core.ResourceMethodInvoker.invoke（ResourceMethodInvoker.java:250）org.jboss.resteasy.core.ResourceMethodInvoker.invoke（ResourceMethodInvoker.java:237）org.jboss.resteasy.core.SynchronousDispatcher.invoke .java：356）org.jboss.resteasy.core.SynchronousDispatcher.invoke（SynchronousDispatcher.java:179）org.jboss.resteasy.plugins.server.servlet.ServletContainerDispatcher.service（ServletContainerDispatcher.java:220）org.jboss.resteasy .plugins.server.servlet.H ttpServletDispatcher.service(HttpServletDispatcher.java:56) org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:51) javax.servlet.http.HttpServlet.service(HttpServlet.java:729) org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52) ttpServletDispatcher.service（HttpServletDispatcher.java:56）org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service（HttpServletDispatcher.java:51）javax.servlet.http.HttpServlet.service（HttpServlet.java:729）组织。 apache.tomcat.websocket.server.WsFilter.doFilter（WsFilter.java:52）

root cause 根本原因

org.hibernate.exception.SQLGrammarException: Could not open connection org.hibernate.exception.internal.SQLExceptionTypeDelegate.convert(SQLExceptionTypeDelegate.java:82) org.hibernate.exception.internal.StandardSQLExceptionConverter.convert(StandardSQLExceptionConverter.java:49) org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:124) org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:109) org.hibernate.engine.jdbc.internal.LogicalConnectionImpl.obtainConnection(LogicalConnectionImpl.java:221) org.hibernate.engine.jdbc.internal.LogicalConnectionImpl.getConnection(LogicalConnectionImpl.java:157) org.hibernate.internal.SessionImpl.connection(SessionImpl.java:427) org.springframework.orm.hibernate4.HibernateTransactionManager.doBegin(HibernateTransactionManager.java:429) org.springframework.transaction.support.AbstractPlatformTransactionManager.getTransaction(AbstractPlatformTransactionManager.java:372) org.springframework.transa org.hibernate.exception.SQLGrammarException：无法打开连接org.hibernate.exception.internal.SQLExceptionTypeDelegate.convert（SQLExceptionTypeDelegate.java:82）org.hibernate.exception.internal.StandardSQLExceptionConverter.convert（StandardSQLExceptionConverter.java:49）org。 hibernate.engine.jdbc.spi.SqlExceptionHelper.convert（SqlExceptionHelper.java:124）org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert（SqlExceptionHelper.java:109）org.hibernate.engine.jdbc.internal.LogicalConnectionImpl。 gainConnection（LogicalConnectionImpl.java:221）org.hibernate.engine.jdbc.internal.LogicalConnectionImpl.getConnection（LogicalConnectionImpl.java:157）org.hibernate.internal.SessionImpl.connection（SessionImpl.java:427）org.springframework.orm。 hibernate4.HibernateTransactionManager.doBegin（HibernateTransactionManager.java:429）org.springframework.transaction.support.AbstractPlatformTransactionManager.getTransaction（AbstractPlatformTransactionManager.java:372）org.springframework.transa ction.interceptor.TransactionAspectSupport.createTransactionIfNecessary(TransactionAspectSupport.java:417) org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:255) org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:94) org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172) org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:204) com.sun.proxy.$Proxy34.getCustomer(Unknown Source) com.resteasy.series.spring.hibernate.service.CustomerServiceImpl.getCustomerInfo(CustomerServiceImpl.java:33) sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) java.lang.reflect.Method.invoke(Method.java:497) org.jboss.resteasy.core.Method ction.interceptor.TransactionAspectSupport.createTransactionIfNecessary（TransactionAspectSupport.java:417）org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction（TransactionAspectSupport.java:255）org.springframework.transaction.interceptor.TransactionInterceptor.invoke（TransactionInter94） org.springframework.aop.framework.ReflectiveMethodInvocation.proceed（ReflectiveMethodInvocation.java:172）org.springframework.aop.framework.JdkDynamicAopProxy.invoke（JdkDynamicAopProxy.java:204）com.sun.proxy。$ Proxy34.getCustomer（未知源） com.resteasy.series.spring.hibernate.service.CustomerServiceImpl.getCustomerInfo（CustomerServiceImpl.java:33）sun.reflect.NativeMethodAccessorImpl.invoke0（本机方法）sun.reflect.NativeMethodAccessorImpl.invoke（NativeMethodAccessorImpl.java:62）sun.reflect .DelegatingMethodAccessorImpl.invoke（DelegatingMethodAccessorImpl.java:43）java.lang.reflect.Method.invoke（Method.java:497）org.jboss.resteasy.core.Method InjectorImpl.invoke(MethodInjectorImpl.java:137) org.jboss.resteasy.core.ResourceMethodInvoker.invokeOnTarget(ResourceMethodInvoker.java:296) org.jboss.resteasy.core.ResourceMethodInvoker.invoke(ResourceMethodInvoker.java:250) org.jboss.resteasy.core.ResourceMethodInvoker.invoke(ResourceMethodInvoker.java:237) org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:356) org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:179) org.jboss.resteasy.plugins.server.servlet.ServletContainerDispatcher.service(ServletContainerDispatcher.java:220) org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:56) org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:51) javax.servlet.http.HttpServlet.service(HttpServlet.java:729) org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52) InjectorImpl.invoke（MethodInjectorImpl.java:137）org.jboss.resteasy.core.ResourceMethodInvoker.invokeOnTarget（ResourceMethodInvoker.java:296）org.jboss.resteasy.core.ResourceMethodInvoker.invoke（ResourceMethodInvoss.java:250）org。 resteasy.core.ResourceMethodInvoker.invoke（ResourceMethodInvoker.java:237）org.jboss.resteasy.core.SynchronousDispatcher.invoke（SynchronousDispatcher.java:356）org.jboss.resteasy.core.SynchronousDispatcher.invoke（SynchronousDispatcher。 org.jboss.resteasy.plugins.server.servlet.ServletContainerDispatcher.service（ServletContainerDispatcher.java:220）org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service（HttpServletDispatcher.java:56）org.jboss.resteasy。 plugins.server.servlet.HttpServletDispatcher.service（HttpServletDispatcher.java:51）javax.servlet.http.HttpServlet.service（HttpServlet.java:729）org.apache.tomcat.websocket.server.WsFilter.doFilter（WsFilter.java： 52）

root cause 根本原因

com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown database 'benchresources' sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) java.lang.reflect.Constructor.newInstance(Constructor.java:422) com.mysql.jdbc.Util.handleNewInstance(Util.java:408) com.mysql.jdbc.Util.getInstance(Util.java:383) com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1062) com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:4208) com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:4140) com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:925) com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication(MysqlIO.java:1747) com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1287) com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2494) com.mysql.jdbc.ConnectionImpl.co com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException：未知数据库'基准资源'sun.reflect.NativeConstructorAccessorImpl.newInstance0（本机方法）sun.reflect.NativeConstructorAccessorImpl.newInstance（NativeConstructorAccessorImpl.java:62）sun.reflect.Delegating DelegatingConstructorAccessorImpl.java:45）java.lang.reflect.Constructor.newInstance（Constructor.java:422）com.mysql.jdbc.Util.handleNewInstance（Util.java:408）com.mysql.jdbc.Util.getInstance（Util。 java：383）com.mysql.jdbc.SQLError.createSQLException（SQLError.java:1062）com.mysql.jdbc.MysqlIO.checkErrorPacket（MysqlIO.java:4208）com.mysql.jdbc.MysqlIO.checkErrorPacket（MysqlIO.java： 4140）com.mysql.jdbc.MysqlIO.checkErrorPacket（MysqlIO.java:925）com.mysql.jdbc.MysqlIO.proceedHandshakeWithPluggableAuthentication（MysqlIO.java:1747）com.mysql.jdbc.MysqlIO.doHandshake（MysqlIO.java:1287） com.mysql.jdbc.ConnectionImpl.coreConnect（ConnectionImpl.java:2494）com.mysql.jdbc.ConnectionImpl.co nnectOneTryOnly(ConnectionImpl.java:2527) com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2309) com.mysql.jdbc.ConnectionImpl.(ConnectionImpl.java:834) com.mysql.jdbc.JDBC4Connection.(JDBC4Connection.java:46) sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) java.lang.reflect.Constructor.newInstance(Constructor.java:422) com.mysql.jdbc.Util.handleNewInstance(Util.java:408) com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:419) com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:344) java.sql.DriverManager.getConnection(DriverManager.java:664) java.sql.DriverManager.getConnection(DriverManager.java:208) org.springframework.jdbc.datasource.DriverManagerDataSource.getConnectionFromDriverManager(DriverManagerDataSource.java:173) org.spr nnectOneTryOnly（ConnectionImpl.java:2527）com.mysql.jdbc.ConnectionImpl.createNewIO（ConnectionImpl.java:2309）com.mysql.jdbc.ConnectionImpl。（ConnectionImpl.java:834）com.mysql.jdbc.JDBC4Connection。（JDBC4Connection。 java：46）sun.reflect.NativeConstructorAccessorImpl.newInstance0（本机方法）sun.reflect.NativeConstructorAccessorImpl.newInstance（NativeConstructorAccessorImpl.java:62）sun.reflect.DelegatingConstructorAccessorImpl.newInstance（DelegatingConstructorAccessorImpl.java:45）java.lang。 .newInstance（Constructor.java:422）com.mysql.jdbc.Util.handleNewInstance（Util.java:408）com.mysql.jdbc.ConnectionImpl.getInstance（ConnectionImpl.java:419）com.mysql.jdbc.NonRegisteringDriver.connect （NonRegisteringDriver.java:344）java.sql.DriverManager.getConnection（DriverManager.java:664）java.sql.DriverManager.getConnection（DriverManager.java:208）org.springframework.jdbc.datasource.DriverManagerDataSource.getConnectionFromDriverManager（DriverManagerDataSource.java）：173）org.spr ingframework.jdbc.datasource.DriverManagerDataSource.getConnectionFromDriver(DriverManagerDataSource.java:164) org.springframework.jdbc.datasource.AbstractDriverBasedDataSource.getConnectionFromDriver(AbstractDriverBasedDataSource.java:153) org.springframework.jdbc.datasource.AbstractDriverBasedDataSource.getConnection(AbstractDriverBasedDataSource.java:119) org.hibernate.service.jdbc.connections.internal.DatasourceConnectionProviderImpl.getConnection(DatasourceConnectionProviderImpl.java:141) org.hibernate.internal.AbstractSessionImpl$NonContextualJdbcConnectionAccess.obtainConnection(AbstractSessionImpl.java:301) org.hibernate.engine.jdbc.internal.LogicalConnectionImpl.obtainConnection(LogicalConnectionImpl.java:214) org.hibernate.engine.jdbc.internal.LogicalConnectionImpl.getConnection(LogicalConnectionImpl.java:157) org.hibernate.internal.SessionImpl.connection(SessionImpl.java:427) org.springframework.orm.hibernate4.HibernateTransactionManager.doBegin(HibernateTransactionManager.j ingframework.jdbc.datasource.DriverManagerDataSource.getConnectionFromDriver（DriverManagerDataSource.java:164）org.springframework.jdbc.datasource.AbstractDriverBasedDataSource.getConnectionFromDriver（AbstractDriverBasedDataSource.java:153）org.springframework.jdbc.datasource.AbstractDriverBasedSourcedjava.org 119）org.hibernate.service.jdbc.connections.internal.DatasourceConnectionProviderImpl.getConnection（DatasourceConnectionProviderImpl.java:141）org.hibernate.internal.AbstractSessionImpl $ NonContextualJdbcConnectionAccess.obtainConnection（AbstractSessionImpl.java:301）org.hibernate.engine.jdbc。 internal.LogicalConnectionImpl.obtainConnection（LogicalConnectionImpl.java:214）org.hibernate.engine.jdbc.internal.LogicalConnectionImpl.getConnection（LogicalConnectionImpl.java:157）org.hibernate.internal.SessionImpl.connection（SessionImpl.java:427）org。 springframework.orm.hibernate4.HibernateTransactionManager.doBegin（HibernateTransactionManager.j ava:429) org.springframework.transaction.support.AbstractPlatformTransactionManager.getTransaction(AbstractPlatformTransactionManager.java:372) org.springframework.transaction.interceptor.TransactionAspectSupport.createTransactionIfNecessary(TransactionAspectSupport.java:417) org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:255) org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:94) org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172) org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:204) com.sun.proxy.$Proxy34.getCustomer(Unknown Source) com.resteasy.series.spring.hibernate.service.CustomerServiceImpl.getCustomerInfo(CustomerServiceImpl.java:33) sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java ava：429）org.springframework.transaction.support.AbstractPlatformTransactionManager.getTransaction（AbstractPlatformTransactionManager.java:372）org.springframework.transaction.interceptor.TransactionAspectSupport.createTransactionIfNecessary（TransactionAspectSupport.java:417）org.springframework.transaction.interceptor.TransactionAspect invokeWithinTransaction（TransactionAspectSupport.java:255）org.springframework.transaction.interceptor.TransactionInterceptor.invoke（TransactionInterceptor.java:94）org.springframework.aop.framework.ReflectiveMethodInvocation.proceed（ReflectiveMethodInvocation.java:172）org.springframework.aop。 framework.JdkDynamicAopProxy.invoke（JdkDynamicAopProxy.java:204）com.sun.proxy。$ Proxy34.getCustomer（未知源）com.resteasy.series.spring.hibernate.service.CustomerServiceImpl.getCustomerInfo（CustomerServiceImpl.java:33）sun。 Reflection.NativeMethodAccessorImpl.invoke0（本机方法）sun.reflect.NativeMethodAccessorImpl.invoke（NativeMethodAccessorImpl.java :62) sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) java.lang.reflect.Method.invoke(Method.java:497) org.jboss.resteasy.core.MethodInjectorImpl.invoke(MethodInjectorImpl.java:137) org.jboss.resteasy.core.ResourceMethodInvoker.invokeOnTarget(ResourceMethodInvoker.java:296) org.jboss.resteasy.core.ResourceMethodInvoker.invoke(ResourceMethodInvoker.java:250) org.jboss.resteasy.core.ResourceMethodInvoker.invoke(ResourceMethodInvoker.java:237) org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:356) org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:179) org.jboss.resteasy.plugins.server.servlet.ServletContainerDispatcher.service(ServletContainerDispatcher.java:220) org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:56) org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:51) javax.servlet.http.HttpServl ：62）sun.reflect.DelegatingMethodAccessorImpl.invoke（DelegatingMethodAccessorImpl.java:43）java.lang.reflect.Method.invoke（Method.java:497）org.jboss.resteasy.core.MethodInjectorImpl.invoke（MethodInjectorImpl.java:137 ）org.jboss.resteasy.core.ResourceMethodInvoker.invokeOnTarget（ResourceMethodInvoker.java:296）org.jboss.resteasy.core.ResourceMethodInvoker.invoke（ResourceMethodInvoker.java:250）org.jboss.resteasy.core.ResourceMethodInvoker.invoker .java：237）org.jboss.resteasy.core.SynchronousDispatcher.invoke（SynchronousDispatcher.java:356）org.jboss.resteasy.core.SynchronousDispatcher.invoke（SynchronousDispatcher.java:179）org.jboss.resteasy.plugins.server .servlet.ServletContainerDispatcher.service（ServletContainerDispatcher.java:220）org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service（HttpServletDispatcher.java:56）org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service （HttpServletDispatcher.java:51）javax.servlet.http.HttpServl et.service(HttpServlet.java:729) org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52) et.service（HttpServlet.java:729）org.apache.tomcat.websocket.server.WsFilter.doFilter（WsFilter.java:52）

note The full stack trace of the root cause is available in the Apache Tomcat/8.0.23 logs. note注意在Apache Tomcat / 8.0.23日志中可以找到根本原因的完整堆栈跟踪。

1 个解决方案

In your hibernate.cfg.xml, check for the following property, 在您的hibernate.cfg.xml中，检查以下属性，

property name="hibernate.connection.url" jdbc:mysql://localhost:3306/benchresources property

If it exists then create a database in MySql(if you're using mysql) with the name 'benchresources' 如果存在，则在MySql（如果您使用的是mysql）中创建一个名为“ benchresources”的数据库