When I create new work queue policy in Taskspace arises following error:
17:34:41,410 ERROR [http-8080-1] com.documentum.web.common.
Trace - invokeMethod() failed while calling: onOk
com.documentum.fc.client.DfPersistentObject___PROXY
java.lang.ClassCastException: com.documentum.fc.client.DfPersistentObject___PROXY
at com.documentum.webcomponent.library.queuemanagement.PolicyAttributes.getWorkQueuePolicyObject(PolicyAttributes.java:498)
at com.documentum.webcomponent.library.queuemanagement.PolicyAttributes.onCommitChanges(PolicyAttributes.java:388)
at com.documentum.webcomponent.library.queuemanagement.QueueMgmtPropertyContainer.onCommitChanges(QueueMgmtPropertyContainer.java:129
at com.documentum.web.formext.component.DialogContainer.onOk(DialogContainer.java:191)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at com.documentum.web.form.FormProcessor.invokeMethod(FormProcessor.java:1633)
at com.documentum.web.form.FormProcessor.invokeMethod(FormProcessor.java:1487)
at com.documentum.web.form.FormProcessor.fireActionEvent(FormProcessor.java:1303)
at com.documentum.web.form.RecallOperation.execute(RecallOperation.java:101)
at com.documentum.web.form.FormProcessor.processAction(FormProcessor.java:113)
at com.documentum.web.form.FormAction.processAction(FormAction.java:107)
at com.documentum.web.env.WDKController.doStartRequest(WDKController.java:194)
at com.documentum.web.env.WDKController.processRequest(WDKController.java:95)
at com.documentum.web.env.WDKController.doFilter(WDKController.java:86)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:215)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:172)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:117)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:108)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:174)
at org.apache.coyote.http11.Http11AprProcessor.process(Http11AprProcessor.java:843)
at org.apache.coyote.http11.Http11AprProtocol$Http11ConnectionHandler.process(Http11AprProtocol.java:679)
at org.apache.tomcat.util.net.AprEndpoint$Worker.run(AprEndpoint.java:1293)
at java.lang.Thread.run(Unknown Source)
can anyone advise me how to fix it?
