Currently we are using VCM 7.3.0.5 version in our application, now we will upgrade it ti VCM 7.6 on new machine with upgraded hardware. for a trial I tried to install V7.6 on my local system and deploying all custom code to local V7.6 after build custom code with JDK5 and latest vcm jars (e.g. thirdparty-combined.jar, vgn-appsvcs-cma.jar).
Initially I was getting error in Log VgnVCMServer.log like
"####<Dec 15, 2010 7:08:09 PM IST> <Error> <HTTP> <dtpxp-subbaner> <VgnVCMServer> <[ACTIVE] ExecuteThread: '6' for queue: 'weblogic.kernel.Default (self-tuning)'> <vgnadmin> <> <> <1292420289932> <BEA-101362> <[weblogic.servlet.internal.WebAppServletContext@26fd99e - appName: 'CCMWidgets', name: 'CCMWidgets.war', context-path: '/CCMWidgets'] could not deserialize the request scoped attribute with name: "VgnSessionTransfer"
java.lang.ClassCastException: cannot assign instance of com.vignette.as.client.common.AttributeDefinitionData to field com.vignette.as.ui.common.widgets.TransformingWidget._data of type com.vignette.as.client.common.AttributeDefinitionData in instance of com.vignette.widgets.relator.RelatorExtTransformingWidget"
this deserialize issue i resolved by putting below mention entry in weblogic.xml
<container-descriptor>
<optimistic-serialization>true</optimistic-serialization>
</container-descriptor>
Now I am getting below mentioned error in consol.
Stack Trace java.lang.ClassCastException: com.vignette.as.ui.common.util.session.VgnSession
at com.vignette.as.ui.common.util.session.VgnSessionMgr.getSessionTransfer(VgnSessionMgr.java:373)
at com.vignette.as.ui.common.util.ContextUtils.getTransferables(ContextUtils.java:281)
at com.vignette.as.ui.common.taglib.VgnTransferTag.doStartTag(VgnTransferTag.java:106)
at jsp_servlet.__intraarticleinputform._jsp__tag0(__intraarticleinputform.java:786)
at jsp_servlet.__intraarticleinputform._jspService(__intraarticleinputform.java:160)
at weblogic.servlet.jsp.JspBase.service(JspBase.java:34)
I am not able to resolve this issue from a log time, I raiesd ticket also but didnt get any help, i was asked to raiese this issue in this forum.
Thanks in advance for help.