【问题标题】:JSP page cannot be compiled ? why?JSP页面无法编译?为什么?
【发布时间】:2013-08-30 08:57:00
【问题描述】:
Problem accessing /consumer_redirect.jsp. Reason:

PWC6033: Unable to compile class for JSP

OpenIDException cannot be resolved to a type

at org.apache.jasper.compiler.DefaultErrorHandler.javacError(DefaultErrorHandler.java:107)
at org.apache.jasper.compiler.ErrorDispatcher.javacError(ErrorDispatcher.java:280)
at org.apache.jasper.compiler.Compiler.generateClass(Compiler.java:350)
at org.apache.jasper.compiler.Compiler.compile(Compiler.java:411)
at org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java:592)
at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:344)
at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:470)
at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:364)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
at org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:511)
at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:401)
at org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:216)
at org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:182)
at org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:766)
at org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:450)
at org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152)
at org.mortbay.jetty.Server.handle(Server.java:326)
at org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:542)
at org.mortbay.jetty.HttpConnection$RequestHandler.content(HttpConnection.java:945)
at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:756)
at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:218)
at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:404)
at org.mortbay.io.nio.SelectChannelEndPoint.run(SelectChannelEndPoint.java:410)
at org.mortbay.thread.QueuedThreadPool$PoolThread.run(QueuedThreadPool.java:582)

【问题讨论】:

  • 你能发布一些代码而不只是堆栈跟踪吗?

标签: java jsp servlets openid


【解决方案1】:

错误中给出了原因:

OpenIDException cannot be resolved to a type

无法解析代码中的符号OpenIDException。确保您拥有所有 import 语句,检查您的类路径等。

【讨论】:

    【解决方案2】:

    您需要在您的 JSP 代码中导入 OpenIDException

    <%@ page import="org.openid4java.OpenIDException" %>
    

    【讨论】:

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