HTTP状态500 -

时间：2013-12-19 13:11:48

标签： eclipse spring spring-mvc jar jboss

我仍然是使用java，SpringFramework的新手。 当尝试调试我的应用程序时，我收到此错误，我无法解释它或找到我做错的地方。请任何知道此错误的人请帮忙。

  • 我正在使用 JBoss 7.1

  • Eclipse ，我有以下Jar文件（ commons-dbcp.jar，commons-logging.jar，commons-pool.jar，jstl.jar，log4j-1.2 .15.jar，MySQL的连接器的Java-5.1.6-bin.jar，的spring.jar，弹簧webmvc.jar，standard.jar ）

    HTTP状态500 - 

    type Exception report

message

description The server encountered an internal error () that prevented it from fulfilling this request.

exception

org.springframework.web.util.NestedServletException: Request processing failed; nested exception is sef.exceptions.DataAccessException: Problem accessing employee repository
    org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:583)
    org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:501)
    javax.servlet.http.HttpServlet.service(HttpServlet.java:734)
    javax.servlet.http.HttpServlet.service(HttpServlet.java:847)
root cause

sef.exceptions.DataAccessException: Problem accessing employee repository
    sef.impl.repository.JDBCProjectRepositoryImpl.listAllProjects(JDBCProjectRepositoryImpl.java:63)
    sef.impl.service.SearchServiceImpl.listAllProjects(SearchServiceImpl.java:54)
    sef.controller.SearchEmployeeController.onInitialSearchFormState(SearchEmployeeController.java:49)
    sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
    sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
    java.lang.reflect.Method.invoke(Unknown Source)
    org.springframework.web.bind.annotation.support.HandlerMethodInvoker.doInvokeMethod(HandlerMethodInvoker.java:409)
    org.springframework.web.bind.annotation.support.HandlerMethodInvoker.invokeHandlerMethod(HandlerMethodInvoker.java:132)
    org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter.invokeHandlerMethod(AnnotationMethodHandlerAdapter.java:310)
    org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter.handle(AnnotationMethodHandlerAdapter.java:297)
    org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:875)
    org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:809)
    org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:571)
    org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:501)
    javax.servlet.http.HttpServlet.service(HttpServlet.java:734)
    javax.servlet.http.HttpServlet.service(HttpServlet.java:847)
root cause

org.apache.commons.dbcp.SQLNestedException: Cannot create PoolableConnectionFactory (Access denied for user 'root'@'localhost' (using password: YES))
    org.apache.commons.dbcp.BasicDataSource.createDataSource(BasicDataSource.java:1225)
    org.apache.commons.dbcp.BasicDataSource.getConnection(BasicDataSource.java:880)
    sef.impl.repository.JDBCProjectRepositoryImpl.listAllProjects(JDBCProjectRepositoryImpl.java:46)
    sef.impl.service.SearchServiceImpl.listAllProjects(SearchServiceImpl.java:54)
    sef.controller.SearchEmployeeController.onInitialSearchFormState(SearchEmployeeController.java:49)
    sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
    sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
    java.lang.reflect.Method.invoke(Unknown Source)
    org.springframework.web.bind.annotation.support.HandlerMethodInvoker.doInvokeMethod(HandlerMethodInvoker.java:409)
    org.springframework.web.bind.annotation.support.HandlerMethodInvoker.invokeHandlerMethod(HandlerMethodInvoker.java:132)
    org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter.invokeHandlerMethod(AnnotationMethodHandlerAdapter.java:310)
    org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter.handle(AnnotationMethodHandlerAdapter.java:297)
    org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:875)
    org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:809)
    org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:571)
    org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:501)
    javax.servlet.http.HttpServlet.service(HttpServlet.java:734)
    javax.servlet.http.HttpServlet.service(HttpServlet.java:847)
root cause

java.sql.SQLException: Access denied for user 'root'@'localhost' (using password: YES)
    com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1055)
    com.mysql.jdbc.SQLError.createSQLException(SQLError.java:956)
    com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3491)
    com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3423)
    com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:910)
    com.mysql.jdbc.MysqlIO.secureAuth411(MysqlIO.java:3923)
    com.mysql.jdbc.MysqlIO.doHandshake(MysqlIO.java:1273)
    com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2031)
    com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:718)
    com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:46)
    sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
    sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source)
    sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source)
    java.lang.reflect.Constructor.newInstance(Unknown Source)
    com.mysql.jdbc.Util.handleNewInstance(Util.java:406)
    com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:302)
    com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:282)
    org.apache.commons.dbcp.DriverConnectionFactory.createConnection(DriverConnectionFactory.java:38)
    org.apache.commons.dbcp.PoolableConnectionFactory.makeObject(PoolableConnectionFactory.java:294)
    org.apache.commons.dbcp.BasicDataSource.validateConnectionFactory(BasicDataSource.java:1247)
    org.apache.commons.dbcp.BasicDataSource.createDataSource(BasicDataSource.java:1221)
    org.apache.commons.dbcp.BasicDataSource.getConnection(BasicDataSource.java:880)
    sef.impl.repository.JDBCProjectRepositoryImpl.listAllProjects(JDBCProjectRepositoryImpl.java:46)
    sef.impl.service.SearchServiceImpl.listAllProjects(SearchServiceImpl.java:54)
    sef.controller.SearchEmployeeController.onInitialSearchFormState(SearchEmployeeController.java:49)
    sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
    sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
    java.lang.reflect.Method.invoke(Unknown Source)
    org.springframework.web.bind.annotation.support.HandlerMethodInvoker.doInvokeMethod(HandlerMethodInvoker.java:409)
    org.springframework.web.bind.annotation.support.HandlerMethodInvoker.invokeHandlerMethod(HandlerMethodInvoker.java:132)
    org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter.invokeHandlerMethod(AnnotationMethodHandlerAdapter.java:310)
    org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter.handle(AnnotationMethodHandlerAdapter.java:297)
    org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:875)
    org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:809)
    org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:571)
    org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:501)
    javax.servlet.http.HttpServlet.service(HttpServlet.java:734)
    javax.servlet.http.HttpServlet.service(HttpServlet.java:847)
note The full stack trace of the root cause is available in the JBoss Web/7.0.13.Final logs.

JBoss Web/7.0.13.Final

提前谢谢

2 个答案:

答案 0 :(得分：0)

根本原因是：

java.sql.SQLException: Access denied for user 'root'@'localhost'

请确保您可以使用mysql客户端连接到您的mysql数据库，例如Workbench。

答案 1 :(得分：0)

在该堆栈跟踪中，您的密钥应为

Access denied for user 'root'@'localhost' (using password: YES)

您似乎没有适当的凭据来访问您的mysql数据库。

检查您输入的用户名和密码是否正确。

同时检查mysql是否绑定到0.0.0.0地址，否则无法使用计算机的物理IP地址连接到它。

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