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jbuilerx + tomcat5中数据源问题

skyedge

发贴: 32
积分: 0

于 2004-09-27 20:20

在tomat5中配置了数据源，进入tomcat/bin目录，启动startup.bat启动后，测试成功。但在jbuilder中配置好tomcat5后，启动测试调用数据源老是报错，错误信息为
org.apache.commons.dbcp.SQLNestedException: Cannot create JDBC driver of class '' for connect URL 'null'
  at org.apache.commons.dbcp.BasicDataSource.createDataSource(BasicDataSource.java:780)
  at org.apache.commons.dbcp.BasicDataSource.getConnection(BasicDataSource.java:540)
  at org.apache.jsp.test_jsp._jspService(test_jsp.java:73)
  at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:94)
  at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
  at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:324)
  at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:292)
  at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:236)
  at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
  at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:237)
  at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:157)
  at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:214)
  at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104)
  at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)
  at org.apache.catalina.core.StandardContextValve.invokeInternal(StandardContextValve.java:198)
  at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:152)
  at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104)
  at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)
  at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:137)
  at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104)
  at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:118)
  at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:102)
  at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)
  at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
  at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104)
  at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)
  at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:929)
  at org.apache.coyote.tomcat5.CoyoteAdapter.service(CoyoteAdapter.java:160)
  at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:799)
  at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:705)
  at org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:577)
  at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:683)
  at java.lang.Thread.run(Thread.java:534)
Caused by: java.sql.SQLException: No suitable driver
  at java.sql.DriverManager.getDriver(DriverManager.java:243)
  at org.apache.commons.dbcp.BasicDataSource.createDataSource(BasicDataSource.java:773)
  ... 32 more

请问该怎么解决？

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话题树型展开

人气	标题	作者	字数	发贴时间
8616	jbuilerx + tomcat5中数据源问题	skyedge	3170	2004-09-27 20:20
6084	Re:jbuilerx + tomcat5中数据源问题	scud	25	2004-09-27 21:26
5968	Re:jbuilerx + tomcat5中数据源问题	skyedge	11	2004-09-29 08:57
6119	Re:jbuilerx + tomcat5中数据源问题	lodestar78	150	2004-09-29 17:37
6061	Re:jbuilerx + tomcat5中数据源问题	skyedge	76	2004-09-30 15:15

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