I am new to
JSP custom tags
when i tried to run my first example using custom tags
in JRUN i am getting the error
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500 Internal Server Error
/tagext/jsp/hello1.jsp:
javax.servlet.ServletException: javax.servlet.jsp.tagext.TagData: method getAttributes()Ljava/util/Enumeration; not found
java.lang.NoSuchMethodError: javax.servlet.jsp.tagext.TagData: method getAttributes()Ljava/util/Enumeration; not found
at allaire.jrun.jsp.JSPParser.validateTagAttributes(JSPParser.java, Compiled Code)
at allaire.jrun.jsp.JSPParser.action(JSPParser.java:962)
at allaire.jrun.jsp.JSPParser.parse(JSPParser.java, Compiled Code)
at allaire.jrun.jsp.JSPParser.writeXML(JSPParser.java:151)
at allaire.jrun.jsp.JSPParser.generateXML(JSPParser.java:123)
at allaire.jrun.jsp.JSPParser.generateXML(JSPParser.java:67)
at allaire.jrun.jsp.JSPServlet.parsePage(JSPServlet.java:409)
at allaire.jrun.jsp.JSPServlet.createServlet(JSPServlet.java:381)
at allaire.jrun.jsp.JSPServlet.loadPage(JSPServlet.java:202)
at allaire.jrun.jsp.JSPServlet.service(JSPServlet.java:169)
at allaire.jrun.servlet.JRunSE.service(JRunSE.java:1013)
at allaire.jrun.servlet.JRunSE.runServlet(JRunSE.java, Compiled Code)
at allaire.jrun.servlet.JRunRequestDispatcher.forward(JRunRequestDispatcher.java:88)
at allaire.jrun.servlet.JRunSE.service(JRunSE.java:1131)
at allaire.jrun.servlet.JvmContext.dispatch(JvmContext.java:330)
at allaire.jrun.http.WebEndpoint.run(WebEndpoint.java:107)
at allaire.jrun.ThreadPool.run(ThreadPool.java, Compiled Code)
at allaire.jrun.WorkerThread.run(WorkerThread.java, Compiled Code)
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when i tried to run the same example in
TOMCAT i am getting the
error
_____________________________________________________
Error: 500
Location: /hello/jsp/hello1.jsp
Internal
Servlet Error:
org.apache.jasper.JasperException: Unable to open taglibrary /hello : Parse Error in the tag library descriptor: Element type "web-app" is not declared.
at org.apache.jasper.compiler.JspParseEventListener.handleDirective(JspParseEventListener.java, Compiled Code)
at org.apache.jasper.compiler.DelegatingListener.handleDirective(DelegatingListener.java:116)
at org.apache.jasper.compiler.Parser$Directive.accept(Parser.java, Compiled Code)
at org.apache.jasper.compiler.Parser.parse(Parser.java, Compiled Code)
at org.apache.jasper.compiler.Parser.parse(Parser.java:1038)
at org.apache.jasper.compiler.Parser.parse(Parser.java:1034)
at org.apache.jasper.compiler.Compiler.compile(Compiler.java, Compiled Code)
at org.apache.jasper.runtime.JspServlet.loadJSP(JspServlet.java:413)
at org.apache.jasper.runtime.JspServlet$JspServletWrapper.loadIfNecessary(JspServlet.java:149)
at org.apache.jasper.runtime.JspServlet$JspServletWrapper.service(JspServlet.java:161)
at org.apache.jasper.runtime.JspServlet.serviceJspFile(JspServlet.java:261)
at org.apache.jasper.runtime.JspServlet.service(JspServlet.java, Compiled Code)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:868)
at org.apache.tomcat.core.ServletWrapper.handleRequest(ServletWrapper.java, Compiled Code)
at org.apache.tomcat.core.ContextManager.service(ContextManager.java:559)
at org.apache.tomcat.service.http.HttpConnectionHandler.processConnection(HttpConnectionHandler.java:160)
at org.apache.tomcat.service.TcpConnectionThread.run(SimpleTcpEndpoint.java:338)
at java.lang.Thread.run(Thread.java:479)
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i tried
alot to find out my mistake but i couldn't .
please help me
thanks
sumana
