java.lang.ClassCastException: java.lang.String cannot be cast to oracle.adf
975639Dec 4 2012 — edited Dec 9 2012Hi,
Please help me to understand why this error comes.
I have deployed ear file into glass fish server.
Using adf essential in Jdevelepor 11.1.2.3.0.
[#|2012-12-04T19:17:51.658+0530|INFO|glassfish3.1.2|javax.enterprise.system.container.web.com.sun.enterprise.web|_ThreadID=21;_ThreadName=Thread-2;|PWC1412: WebModule[null] ServletContext.log():JspServlet error: Servlet unable to dispatch to the following requested page: The following exception occurred:java.lang.ClassCastException: java.lang.String cannot be cast to oracle.adf.view.rich.model.RegionModel|#]
[#|2012-12-04T19:17:51.658+0530|INFO|glassfish3.1.2|oracle.j2ee.jsp|_ThreadID=21;_ThreadName=Thread-2;|unable to dispatch JSP page: The following exception occurred:.
java.lang.ClassCastException: java.lang.String cannot be cast to oracle.adf.view.rich.model.RegionModel
at oracle.adf.view.rich.component.fragment.UIXRegion.getValue(UIXRegion.java:1587)
at oracle.adf.view.rich.component.fragment.UIXRegion.getRegionModel(UIXRegion.java:415)
at oracle.adfinternal.view.faces.taglib.region.RegionTag.doStartTag(RegionTag.java:107)
at oracle.jsp.runtime.tree.OracleJspBodyTagNode.executeHandler(OracleJspBodyTagNode.java:50)
at oracle.jsp.runtime.tree.OracleJspCustomTagNode.execute(OracleJspCustomTagNode.java:261)
at oracle.jsp.runtime.tree.OracleJspClassicTagNode.evalBody(OracleJspClassicTagNode.java:87)
at oracle.jsp.runtime.tree.OracleJspIterationTagNode.executeHandler(OracleJspIterationTagNode.java:45)
at oracle.jsp.runtime.tree.OracleJspCustomTagNode.execute(OracleJspCustomTagNode.java:261)
at oracle.jsp.runtime.tree.OracleJspClassicTagNode.evalBody(OracleJspClassicTagNode.java:87)
at oracle.jsp.runtime.tree.OracleJspBodyTagNode.executeHandler(OracleJspBodyTagNode.java:58)
at oracle.jsp.runtime.tree.OracleJspCustomTagNode.execute(OracleJspCustomTagNode.java:261)
Thanks for the help in advance..