JSP - 期望具有 "jsp:param"和 "name"属性的 "value"标准操作

Question

我使用的是struts1.1。当我重定向到一个 jsp 文件时，出现以下异常。我无法弄清楚错误在哪里。

org.apache.jasper.JasperException: /jsp/jobcard/JobCardAdd.jsp(908,3) Expecting "jsp:param" standard action with "name" and "value" attributes
    at org.apache.jasper.compiler.DefaultErrorHandler.jspError(DefaultErrorHandler.java:39)
    at org.apache.jasper.compiler.ErrorDispatcher.dispatch(ErrorDispatcher.java:405)
    at org.apache.jasper.compiler.ErrorDispatcher.jspError(ErrorDispatcher.java:86)
    at org.apache.jasper.compiler.Parser.parseParam(Parser.java:861)
    at org.apache.jasper.compiler.Parser.parseBody(Parser.java:1813)
    at org.apache.jasper.compiler.Parser.parseOptionalBody(Parser.java:1069)
    at org.apache.jasper.compiler.Parser.parseInclude(Parser.java:897)
    at org.apache.jasper.compiler.Parser.parseStandardAction(Parser.java:1220)
    at org.apache.jasper.compiler.Parser.parseElements(Parser.java:1572)
    at org.apache.jasper.compiler.Parser.parseBody(Parser.java:1802)
    at org.apache.jasper.compiler.Parser.parseOptionalBody(Parser.java:1069)
    at org.apache.jasper.compiler.Parser.parseCustomTag(Parser.java:1376)
    at org.apache.jasper.compiler.Parser.parseElements(Parser.java:1573)
    at org.apache.jasper.compiler.Parser.parseBody(Parser.java:1802)
    at org.apache.jasper.compiler.Parser.parseOptionalBody(Parser.java:1069)
    at org.apache.jasper.compiler.Parser.parseCustomTag(Parser.java:1376)
    at org.apache.jasper.compiler.Parser.parseElements(Parser.java:1573)
    at org.apache.jasper.compiler.Parser.parse(Parser.java:126)
    at org.apache.jasper.compiler.ParserController.doParse(ParserController.java:211)
    at org.apache.jasper.compiler.ParserController.parse(ParserController.java:100)
    at org.apache.jasper.compiler.Compiler.generateJava(Compiler.java:155)
    at org.apache.jasper.compiler.Compiler.compile(Compiler.java:295)
    at org.apache.jasper.compiler.Compiler.compile(Compiler.java:276)
    at org.apache.jasper.compiler.Compiler.compile(Compiler.java:264)
    at org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java:563)
    at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:303)
    at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:314)
    at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:264)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
    at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:672)
    at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:463)
    at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:398)
    at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:301)
    at org.apache.struts.action.RequestProcessor.doForward(RequestProcessor.java:1069)
    at org.apache.struts.action.RequestProcessor.processForwardConfig(RequestProcessor.java:455)
    at org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:279)
    at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1482)
    at org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:525)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:709)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
    at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
    at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178)
    at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)
    at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
    at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107)
    at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)
    at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:869)
    at org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:664)
    at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527)
    at org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:80)
    at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:684)
    at java.lang.Thread.run(Unknown Source)
- ERROR Servlet.service() for servlet action threw exception

Answer 1

我通过将以下包含标记更改为单标记版本修复了此错误。

之前:

<jsp:include page="..."></jsp:include>

我就这样变了

<jsp:include page="..."/>

现在我没有得到这种类型的异常。