紧急，高手快快帮忙

neptune

500 Servlet Exception
java.lang.ExceptionInInitializerError: java.lang.NullPointerException
        at weaver.file.Prop.getPropValue(Prop.java:7
        at weaver.file.LogMan.<init>;(LogMan.java:40)
        at weaver.file.LogMan.getInstance(LogMan.java:30)
        at weaver.workflow.msg.UserBusinessChecker.<clinit>;(UserBusinessChecker.java:17)
        at weaver.workflow.msg.StartMsgServer.init(StartMsgServer.java:23)
        at com.caucho.server.http.Application.createServlet(Application.java:1710)
        at com.caucho.server.http.Application.loadServlet(Application.java:1674)
        at com.caucho.server.http.Application.initServlets(Application.java:1107)
        at com.caucho.server.http.Application.init(Application.java:1060)
        at com.caucho.server.http.VirtualHost.restartApplication(VirtualHost.java:785)
        at com.caucho.server.http.VirtualHost.getInvocation(VirtualHost.java:54
        at com.caucho.server.http.ServletServer.getInvocation(ServletServer.java:535)
        at com.caucho.server.http.RunnerRequest.handleRequest(RunnerRequest.java:346)
        at com.caucho.server.http.RunnerRequest.handleConnection(RunnerRequest.java:265)
        at com.caucho.server.TcpConnection.run(TcpConnection.java:142)
        at java.lang.Thread.run(Thread.java:479)


我的apache安装上去之后访问就出现这个错误，请帮忙啊

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Resin 1.2.2 -- Tue Jan 16 09:53:18 PST 2001