JSP dynamischer Inhalt in Custum Tag Attribute : Error

Ich habe beim Einfuegen eines dynamischen Inhalts (Request Time Expressions a la <%= variable %> in einen Custum Tag die Fehlermeldung:

org.apache.jasper.JasperException: /templates/deliverables-visible.jsp(18,9) According to TLD or attribute directive in tag file, attribute delCode does not accept any expressions<br /> at org.apache.jasper.compiler.DefaultErrorHandler.jspError(DefaultErrorHandler.java:39)<br /> at org.apache.jasper.compiler.ErrorDispatcher.dispatch(ErrorDispatcher.java:405)<br /> at org.apache.jasper.compiler.ErrorDispatcher.jspError(ErrorDispatcher.java:146)<br /> at org.apache.jasper.compiler.Validator$ValidateVisitor.checkXmlAttributes(Validator.java:955)<br /> at org.apache.jasper.compiler.Validator$ValidateVisitor.visit(Validator.java:710)<br /> at org.apache.jasper.compiler.Node$CustomTag.accept(Node.java:1441)<br /> at org.apache.jasper.compiler.Node$Nodes.visit(Node.java:2163)<br /> at org.apache.jasper.compiler.Node$Visitor.visitBody(Node.java:2213)<br /> at org.apache.jasper.compiler.Node$Visitor.visit(Node.java:2219)<br /> at org.apache.jasper.compiler.Node$Root.accept(Node.java:456)<br /> at org.apache.jasper.compiler.Node$Nodes.visit(Node.java:2163)<br /> at org.apache.jasper.compiler.Node$Visitor.visitBody(Node.java:2213)<br /> at org.apache.jasper.compiler.Validator$ValidateVisitor.visit(Validator.java:415)<br /> at org.apache.jasper.compiler.Node$IncludeDirective.accept(Node.java:597)<br /> at org.apache.jasper.compiler.Node$Nodes.visit(Node.java:2163)<br /> at org.apache.jasper.compiler.Node$Visitor.visitBody(Node.java:2213)<br /> at org.apache.jasper.compiler.Node$Visitor.visit(Node.java:2219)<br />

etc erhalten. Hier ein paar andere Links die im Netz zu diesem Thema zu finden waren:

Re: einfache jsp Problem: "c_rt.tld"

Scheinbar hat folgender Eintrag in der web.xml etwas damit zu tun:

#
#
# http://java.sun.com/jstl/core_rt
# /WEB_INF/c_rt.tld
#
#

Mail Reader Servlet / c_rt.tld


=> Lösung:

Entscheident war wohl das einfügen eines speziellen Tags innerhalb der TAG Definition:

<tag><br> <br /> <name>edittext</name><br> <br /> <tagclass>intdomain.ecb.jmm.zbb.survey.servlets.EditTextTag</tagclass><br> <br /> <info>EditTextTag</info><br> <br /> <bodycontent>EMPTY</bodycontent><br> <br /> <attribute><br> <br /> <name>column</name><br> <br /> <required>true</required><br> <br /> <rtexprvalue>true</rtexprvalue><br> <br /> </attribute><br> <br /> <attribute><br> <br /> <name>delCode</name><br> <br /> <required>true</required><br> <br /> <rtexprvalue>true</rtexprvalue><br> <br /> </attribute><br> <br /> <attribute><br> <br /> <name>mode</name><br> <br /> <required>true</required><br> <br /> </attribute><br> <br /></tag>

(Ich hatte leider Probleme den ganzen XML Code hier in Blogger schoener zu posten, das mit der Textarea hat auch nicht richtig geklappt - leider)