JSP - Expecting "jsp: param" Standardaktion mit "Name" und "Wert" Attribute

Question

Ich verwende Struts1.1. Wenn ich auf eine JSP-Datei umadressiere, habe ich die folgende Ausnahme. Ich kann nicht herausfinden, wo der Fehler ist.

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

Ich habe diesen Fehler behoben, indem ich das folgende Include-Tag als einzelne Tag-Version änderte.

Vorher:

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

ich so geändert,

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

Jetzt ich nicht diese Art von Ausnahme bekommen haben.

Answer 2

In meinem Fall habe ich Tag nicht richtig beendet. Wie unten.

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

Ich habe es

geändert

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

Das ist für mich das Problem zu beheben.

Answer 3

Wenn Sie nicht den Tag in der gleichen Linie schließen, müssen Sie haben eine <jsp:param name="someName" value="someValue" /> innerhalb <jsp:include></jsp:include>