Java开发网 - 请各位大虾帮忙!!!!!!! Help!!!!!!

Topic: 请各位大虾帮忙!!!!!!! Help!!!!!!

1.请各位大虾帮忙!!!!!!! Help!!!!!!

Posted by: J2EE1982
Posted on: 2005-03-03 22:57

小弟写了个简单的j2ee网上购书系统,但是出了以下错误,请大虾帮我改正错误!
这是运行web程序的时候出的错误

Error 500--Internal Server Error
javax.servlet.jsp.JspException: Cannot retrieve mapping for action /shopping/initialBookAction
  at org.apache.struts.taglib.html.FormTag.lookup(FormTag.java:810)
  at org.apache.struts.taglib.html.FormTag.doStartTag(FormTag.java:506)
  at jsp_servlet.__initial._jspService(__initial.java:214)
  at weblogic.servlet.jsp.JspBase.service(JspBase.java:33)
  at weblogic.servlet.internal.ServletStubImpl$ServletInvocationAction.run(ServletStubImpl.java:971)
  at weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:402)
  at weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:446)
  at weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:305)
  at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(WebAppServletContext.java:6350)
  at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:317)
  at weblogic.security.service.SecurityManager.runAs(SecurityManager.java:118)
  at weblogic.servlet.internal.WebAppServletContext.invokeServlet(WebAppServletContext.java:3635)
  at weblogic.servlet.internal.ServletRequestImpl.execute(ServletRequestImpl.java:2585)
  at weblogic.kernel.ExecuteThread.execute(ExecuteThread.java:197)
  at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:170)