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Can somebody tell what might cause the following error:

"Root cause of ServletException
javax.servlet.jsp.JspException: Define tag cannot set a null value
at org.apache.struts.taglib.bean.DefineTag.doEndTag(
at jsp_servlet.__Frm_createProcedure._jspService(__Frm_createProcedure.j

Checked in the (__Frm_createProcedure.j
ava:1523 file, and the corresponding line in the jsp. The corresponding code is:

<bean efine id="probAdverseRiskList" name="TestProcedureBean" property="probAdverseRisk" type="java.util.ArrayList" scope="session"/>

There is nothing that I could find wrong with the code. More surprising all the code is working great in IST, we are facing problem only in UAT.

[ October 12, 2005: Message edited by: Piyush Jain ]
Author and ninkuma
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