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From Vic Cekvenich <vic_cekven...@baseBeans.com>
Subject Re: Problem with ExpressionEvaluatorManager in a custom jstl tag
Date Tue, 10 Jun 2003 11:32:54 GMT
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(ApplicationDispatch
>er.java:432)
> at
>org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher
>..java:356)
> at
>org.apache.struts.action.RequestProcessor.doForward(RequestProcessor.java:10
>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(PageContextImp
>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
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