After upgrading our servers to ZCM 11.2.3a, it appears I am not able to refresh workstations from within ZCC or via the server using zman wrf.
I get the following in the zman.log.

Any ideas on this please.

Thanks
Mark

[DEBUG] [8/28/13 2:15:42 PM] [] [ZMan] [1] [] [Command failed (partially or totally)] [] []
[DEBUG] [8/28/13 2:15:42 PM] [] [ZMan] [1] [] [Command completed in 2899 ms] [] []
[DEBUG] [8/28/13 2:15:42 PM] [] [ZMan] [1] [] [ERROR Code: 11] [] []
[DEBUG] [8/28/13 2:16:38 PM] [] [ZMan] [1] [] [Command: wrf /Devices/Workstations/Staff/ABC/00270e0bc4a7 --TerminalDevice=/dev/pts/0 --ScreenDimension=32 139 ] [] []
[DEBUG] [8/28/13 2:16:39 PM] [] [ZMan] [1] [] [Checking if we need to cache licenses] [] []
[DEBUG] [8/28/13 2:16:39 PM] [] [ZMan] [1] [] [Should recache: false] [] []
[DEBUG] [8/28/13 2:16:40 PM] [] [ZMan] [1] [] [Error:An internal error occurred. Please check the zman log for more information.] [] []
[DEBUG] [8/28/13 2:16:40 PM] [] [CommandRunner] [1] [] [java.lang.reflect.InvocationTargetException
at sun.reflect.NativeMethodAccessorImpl.invoke0(Nativ e Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Native MethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(De legatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at com.novell.zenworks.zman.CommandRunner.execute(Com mandRunner.java:94)
at com.novell.zenworks.zman.ZMan.executeRunner(ZMan.j ava:327)
at com.novell.zenworks.zman.ZMan.runCommand(ZMan.java :530)
at com.novell.zenworks.zman.ZMan.main(ZMan.java:464)
at com.novell.zenworks.zman.ZManExecutor.execute(ZMan Executor.java:101)
at com.novell.zenworks.zman.ZManExecutor.main(ZManExe cutor.java:41)
Caused by: com.novell.zenworks.zman.exceptions.ZManException: com.novell.zenworks.datamodel.exceptions.InternalD ataModelException: 1
at com.novell.zenworks.zman.exceptions.ZManExceptionH andler.handleException(ZManExceptionHandler.java:2 35)
at com.novell.zenworks.zman.exceptions.ZManExceptionH andler.handleException(ZManExceptionHandler.java:6 8)
at com.novell.zenworks.zman.exceptions.ZManExceptionH andler.processRemoteException(ZManExceptionHandler .java:444)
at com.novell.zenworks.zman.commands.ManagedDeviceHan dler.createQuickTask(ManagedDeviceHandler.java:147 )
at com.novell.zenworks.zman.commands.ManagedDeviceHan dler.createQuickTask(ManagedDeviceHandler.java:218 )
at com.novell.zenworks.zman.commands.ManagedDeviceHan dler.createQuickTask(ManagedDeviceHandler.java:249 )
at com.novell.zenworks.zman.commands.ManagedDeviceHan dler.refreshDevice(ManagedDeviceHandler.java:102)
at com.novell.zenworks.zman.commands.ManagedDeviceHan dler.refreshWorkstation(ManagedDeviceHandler.java: 96)
... 10 more
Caused by: com.novell.zenworks.datamodel.exceptions.InternalD ataModelException: 1
at com.novell.zenworks.zman.exceptions.ZManExceptionH andler.createException(ZManExceptionHandler.java:3 10)
at com.novell.zenworks.zman.exceptions.ZManExceptionH andler.makeDataModelException(ZManExceptionHandler .java:298)
... 16 more
Caused by: com.novell.zenworks.datamodel.exceptions.RemoteDat aModelException: 1
at sun.reflect.NativeConstructorAccessorImpl.newInsta nce0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInsta nce(NativeConstructorAccessorImpl.java:39)
at sun.reflect.DelegatingConstructorAccessorImpl.newI nstance(DelegatingConstructorAccessorImpl.java:27)
at java.lang.reflect.Constructor.newInstance(Construc tor.java:513)
at java.lang.Class.newInstance0(Class.java:355)
at java.lang.Class.newInstance(Class.java:308)
at com.novell.zenworks.datamodel.exceptions.RemoteDat aModelExceptionMarshaler.deserialize(RemoteDataMod elExceptionMarshaler.java:36)
at com.novell.soa.ws.impl.soap.LiteralEncodingStyle.r eadObject(LiteralEncodingStyle.java:256)
at com.novell.soa.ws.impl.soap.LiteralEncodingStyle.r eadObject(LiteralEncodingStyle.java:235)
at com.novell.soa.ws.impl.soap.LiteralEncodingStyle.r eadObject(LiteralEncodingStyle.java:213)
at com.novell.soa.ws.impl.xml.InputStreamImpl.readObj ect(InputStreamImpl.java:80)
at com.novell.zenworks.datamodel.services.quicktasks. soap.QuickTasksAdminServiceBinding_Stub.beginQuick Task(QuickTasksAdminServiceBinding_Stub.java:983)
at com.novell.zenworks.zman.commands.ManagedDeviceHan dler.createQuickTask(ManagedDeviceHandler.java:135 )
... 14 more
] [] []
[DEBUG] [8/28/13 2:16:40 PM] [] [ZMan] [1] [] [Command failed (partially or totally)] [] []
[DEBUG] [8/28/13 2:16:40 PM] [] [ZMan] [1] [] [Command completed in 2286 ms] [] []
[DEBUG] [8/28/13 2:16:40 PM] [] [ZMan] [1] [] [ERROR Code: 11] [] []