HTTP状态500 - - 优文库

我仍然在使用java，SpringFramework。当试图调试我的应用程序，我得到这个错误，我不能解释它或找到我做错了。请任何知道这个错误的人请帮忙。HTTP状态500 -

我使用JBoss的7.1

的Eclipse，我有以下JAR文件（公地dbcp.jar，公共-logging.jar，公地pool.jar，的jstl.jar是，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

预先感谢您

来源

2013-12-19 Djkgotso

的根本原因是这样的：

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

请确保您可以通过使用MySQL客户端如工作台连接到你的MySQL数据库。

来源

2013-12-19 13:15:53

在这种堆栈跟踪你的关键应该是

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

看来你没有适当的凭证来访问你的MySQL数据库。

检查您输入的用户名和密码是否正确。

还要检查mysql是否绑定到了0.0.0.0地址，否则您将无法使用机器的物理IP地址连接到它。

来源

2013-12-19 13:18:11 angelodelia

HTTP状态500 -

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