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After Upgrade Of SOA Failure with Errors Server <wls_server1> is part of WLS Cluster <wls_cluster> which is part of Coherence cluster DefaultCoherenceCluster. So Server cannot be part of another Coherence cluster <user-defined-coherence_cluster> (Doc ID 2781020.1)

Last updated on JUNE 13, 2024

Applies to:

Oracle Coherence - Version and later
Oracle WebLogic Server - Version and later
Information in this document applies to any platform.


Customer has reported the below error while starting the cluster in a SOA domain after upgrade from to



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