Spaces Unavailable after Deploying the Extending Spaces Project (Doc ID 1279424.1)

Last updated on MARCH 08, 2017

Applies to:

Oracle WebCenter - Version: 11.1.1.3.0 and later   [Release: 11g and later ]
Information in this document applies to any platform.

Symptoms


WebCenter Spaces is unavailable after deploying a customization for Spaces using the Extending Spaces White Paper at
http://www.oracle.com/technetwork/middleware/webcenter/owcs-r11-extend-spaces-wp-132596.pdf

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The following error is logged in spaces.out.err:

<Jan 6, 2011 6:10:37 PM HKT> <Error> <oracle.webcenter.webcenterapp> <BEA-000000> <Current Reference = WCS#2011.01.06.18.10.37> 
<Jan 6, 2011 6:10:37 PM HKT> <Error> <oracle.webcenter.webcenterapp> <BEA-000000> <getDisplayMessage Called=oracle.jbo.JboException
oracle.jbo.JboException: JBO-29000: Unexpected exception caught: oracle.webcenter.webcenterapp.WebCenterException, msg=java.lang.ClassCastException: oracle.webcenter.spaces.internal.repository.WcSpaceUsrDetail cannot be cast to oracle.webcenter.spaces.internal.repository.WcSpaceUsrDetail
at oracle.adf.model.binding.DCInvokeMethod.invokeMethod(DCInvokeMethod.java:609)
at oracle.adf.model.binding.DCDataControl.invokeMethod(DCDataControl.java:2134)
at oracle.adf.model.bc4j.DCJboDataControl.invokeMethod(DCJboDataControl.java:3020)
at oracle.adf.model.bean.DCBeanDataControl.invokeMethod(DCBeanDataControl.java:440)
at oracle.adf.model.binding.DCInvokeMethod.callMethod(DCInvokeMethod.java:257)
at oracle.jbo.uicli.binding.JUCtrlActionBinding.doIt(JUCtrlActionBinding.java:1625)
...
at weblogic.servlet.internal.WebAppServletContext.execute(WebAppServletContext.java:2174)
at weblogic.servlet.internal.ServletRequestImpl.run(ServletRequestImpl.java:1446)
at weblogic.work.ExecuteThread.execute(ExecuteThread.java:201)
at weblogic.work.ExecuteThread.run(ExecuteThread.java:173)

Caused By: oracle.webcenter.webcenterapp.WebCenterException: Fatal error occurred while getting members.
at oracle.webcenter.webcenterapp.internal.model.security.WebCenterMemberManagementDC.getMembers(WebCenterMemberManagementDC.java:138)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at oracle.adf.model.binding.DCInvokeMethod.invokeMethod(DCInvokeMethod.java:567)
...
at weblogic.servlet.internal.ServletRequestImpl.run(ServletRequestImpl.java:1446)
at weblogic.work.ExecuteThread.execute(ExecuteThread.java:201)
at weblogic.work.ExecuteThread.run(ExecuteThread.java:173)

Caused By: java.lang.ClassCastException: oracle.webcenter.spaces.internal.repository.WcSpaceUsrDetail cannot be cast to oracle.webcenter.spaces.internal.repository.WcSpaceUsrDetail
at oracle.webcenter.webcenterapp.internal.model.security.WebCenterMemberManagementDC.getMembers(WebCenterMemberManagementDC.java:97)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at oracle.adf.model.binding.DCInvokeMethod.invokeMethod(DCInvokeMethod.java:567)
...
at weblogic.servlet.internal.ServletRequestImpl.run(ServletRequestImpl.java:1446)
at weblogic.work.ExecuteThread.execute(ExecuteThread.java:201)
at weblogic.work.ExecuteThread.run(ExecuteThread.java:173)

Cause

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