Did you implement the tag by following the EL examples in the struts-contrib source code?
-----Original Message----- From: Vic Cekvenich [mailto:[EMAIL PROTECTED] Sent: Tuesday, June 10, 2003 7:33 AM To: [EMAIL PROTECTED] Subject: Re: Problem with ExpressionEvaluatorManager in a custom jstl tag Please post on another mail list, JSPTags or JSP. .V Dom wrote: >Hi > >I've created a tag using rt expression without trouble. > >I 've created the same tag using jstl : in doEndTag(), I call >ExpressionEvaluatorManager.evaluate with the right parameters, but running >it, i get (in a try catch): > >2003-06-10 11:19:59,963 ERROR [org.jboss.web.localhost.Engine] >ApplicationDispatcher[/wassWEB] "Servlet.service()" pour la servlet jsp a >lancé une exception >org.apache.jasper.JasperException: >org/apache/taglibs/standard/lang/support/ExpressionEvaluatorManager > at >org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java: 2 >54) > at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:295) > at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:241) > at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) > at >org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher . >java:684) > at >org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatc h >er.java:432) > at >org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatche r >..java:356) > at >org.apache.struts.action.RequestProcessor.doForward(RequestProcessor.java:1 0 >69) >....................... >2003-06-10 11:20:00,213 ERROR [org.jboss.web.localhost.Engine] ----- Root >Cause ----- >javax.servlet.ServletException: >org/apache/taglibs/standard/lang/support/ExpressionEvaluatorManager > at >org.apache.jasper.runtime.PageContextImpl.handlePageException(PageContextIm p >l.java:536) > at org.apache.jsp.client_jsp._jspService(client_jsp.java:323) > at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:137) > at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) > at >org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java: 2 >10) > at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:295) > at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:241) > at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) > at >org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher . >java:684) >............ > >I can't debug it, the exception is not catched. > >I'm using other standard jstl tags (c, html-el, etc....) without problem > >What's happening there ? > >Dom > > -- Vic Cekvenich, Struts Instructor, 1-800-917-JAVA Advanced <a href ="baseBeans.com">Struts Training</a> and project recovery in North East. Open Source <a href ="baseBeans.com">Content Management</a> basicPortal sofware Best practice<a href ="baseBeans.com">Struts Support</a> v.1.1 helper ScafflodingXPress --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
