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Searching For a Task in the Imaging AXF TaskList Shows 'No Data To Display' Even When The Task Exists (Doc ID 2540001.1)

Last updated on FEBRUARY 18, 2021

Applies to:

Oracle WebCenter Content: Imaging - Version 12.2.1.3.0 and later
Information in this document applies to any platform.

Symptoms

In an environment,  Invoice Processing is being accessed from the EBS ZOOM button.  This contains tasks in profiles.  When attempting to perform a task search in the WebCenter Content: Imaging AXF tasklist, the value "No data to display" is returned.  The task is available however.

The following error occurs:

[2019-04-24T01:09:58.225+08:00] [IPM_server1] [ERROR] [] [oracle.imaging.service.exceptions] [tid: [ACTIVE].ExecuteThread: '12' for queue: 'weblogic.kernel.Default (self-tuning)'] [userId: <userid>] [ecid: <ecid>] [APP: imaging] [partition-name: DOMAIN] [tenant-name: GLOBAL] [DSID: <dsid>] java.rmi.UnmarshalException: error unmarshalling arguments; nested exception is: [[
java.io.InvalidClassException: oracle.bpel.services.workflow.repos.PredicateConstants; local class incompatible: stream classdesc serialVersionUID = <239400000000>, local class serialVersionUID = <-409800000000> oracle.bpel.services.workflow.client.WorkflowServiceClientException: java.rmi.UnmarshalException: error unmarshalling arguments; nested exception is:
java.io.InvalidClassException: oracle.bpel.services.workflow.repos.PredicateConstants; local class incompatible: stream classdesc serialVersionUID = <239400000000>, local class serialVersionUID = <-409800000000>
at oracle.bpel.services.workflow.query.client.TaskQueryServiceRemoteClient.countViewTasks(TaskQueryServiceRemoteClient.java:193)
at sun.reflect.GeneratedMethodAccessor1040.invoke(Unknown Source)

Caused by: java.rmi.UnmarshalException: error unmarshalling arguments; nested exception is:
java.io.InvalidClassException: oracle.bpel.services.workflow.repos.PredicateConstants; local class incompatible: stream classdesc serialVersionUID = <239400000000>, local class serialVersionUID = <409800000000>
at weblogic.rjvm.ResponseImpl.unmarshalReturn(ResponseImpl.java:309)
at weblogic.rmi.cluster.ClusterableRemoteRef.invoke(ClusterableRemoteRef.java:555)
at weblogic.rmi.cluster.ClusterableRemoteRef.invoke(ClusterableRemoteRef.java:313)
at oracle.bpel.services.workflow.query.ejb.TaskQueryService_oz1ipg_EOImpl_12213_WLStub.countViewTasks(Unknown Source)
at oracle.bpel.services.workflow.query.client.TaskQueryServiceRemoteClient.countViewTasks(TaskQueryServiceRemoteClient.java:186)
... 193 more

 

Cause

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In this Document
Symptoms
Cause
Solution


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