~~~~~~~~~~~急急急,请大虾帮个小忙,给点启示~~~(在线等!1)

alan520cf 2004-05-05 10:58:30
运行时候错误提示如下,请问哪位大虾,问题到底出在哪里?
我前几天程序都是好好的,应该是没有问题的
如果那位大虾能看到,请帮忙指教一下~~~~~~~~~~~~~~~~急急急急
java.lang.IllegalArgumentException: Request cannot be null
at javax.servlet.ServletRequestWrapper.<init>(ServletRequestWrapper.java:95)
at javax.servlet.http.HttpServletRequestWrapper.<init>(HttpServletRequestWrapper.java:87)
at com.caucho.server.connection.RequestAdapter.<init>(RequestAdapter.java:96)
at com.caucho.server.webapp.DispatchRequest.<init>(DispatchRequest.java:97)
at com.caucho.server.webapp.DispatchRequest.createDispatch(DispatchRequest.java:107)
at com.caucho.server.webapp.RequestDispatcherImpl.forward(RequestDispatcherImpl.java:164)
at com.caucho.server.webapp.RequestDispatcherImpl.forward(RequestDispatcherImpl.java:112)
at StudentSvlt.doError(StudentSvlt.java:113)
at StudentSvlt.hasLogin(StudentSvlt.java:123)
at StudentSvlt.doNew(StudentSvlt.java:56)
at StudentSvlt.doGet(StudentSvlt.java:19)
at StudentSvlt.doPost(StudentSvlt.java:156)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:763)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:856)
at com.caucho.server.dispatch.ServletFilterChain.doFilter(ServletFilterChain.java:113)
at com.caucho.server.cache.CacheFilterChain.doFilter(CacheFilterChain.java:190)
at com.caucho.server.webapp.WebAppFilterChain.doFilter(WebAppFilterChain.java:177)
at com.caucho.server.dispatch.ServletInvocation.service(ServletInvocation.java:221)
at com.caucho.server.http.HttpRequest.handleRequest(HttpRequest.java:263)
at com.caucho.server.port.TcpConnection.run(TcpConnection.java:323)
at com.caucho.util.ThreadPool.runTasks(ThreadPool.java:430)
at com.caucho.util.ThreadPool.run(ThreadPool.java:377)
at java.lang.Thread.run(Thread.java:536)
...全文
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ninghao37 2004-05-07
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