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BPM Composer Not Rendering Correctly (Doc ID 2434707.1)

Last updated on AUGUST 13, 2018

Applies to:

Oracle Business Process Management Suite - Version 12.1.3.0.0 and later
Information in this document applies to any platform.

Symptoms

On : 12.1.3.0.0 version, BPM Composer (11g+)

ACTUAL BEHAVIOR
---------------
BPM Composer not rendering correctly

NPE is caused by a failure in a Coherence cache loader:
Caused by: java.lang.NullPointerException
at oracle.bpm.bac.security.impl.soa.ArtifactServiceSoaImpl.getLock(ArtifactServiceSoaImpl.java:326)
at oracle.bpm.bac.security.impl.coh.KeyCommandManager$9.load(KeyCommandManager.java:357)
at oracle.bpm.bac.security.impl.coh.SCSCacheStore.load(SCSCacheStore.java:96)
at com.tangosol.net.cache.ReadWriteBackingMap$CacheStoreWrapper.loadInternal(ReadWriteBackingMap.java:5861)
at com.tangosol.net.cache.ReadWriteBackingMap$StoreWrapper.load(ReadWriteBackingMap.java:4939)
at com.tangosol.net.cache.ReadWriteBackingMap.get(ReadWriteBackingMap.java:729)
at com.tangosol.coherence.component.util.daemon.queueProcessor.service.grid.partitionedService.PartitionedCache$Storage.get(PartitionedCache.CDB:8)
at com.tangosol.coherence.component.util.daemon.queueProcessor.service.grid.partitionedService.PartitionedCache.onGetRequest(PartitionedCache.CDB:25)
 
The issue has the following business impact:
Composer is not rendering correctly and is unusable in this state. All javascript breaks so no clicks on the page work.

Cause

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