WebLogic Server: ClassCastException With Application-Scoped Singleton Service on Multiple Clusters
(Doc ID 1621291.1)
Last updated on JULY 15, 2021
Applies to:Oracle WebLogic Server - Version 10.3.6 to 18.104.22.168.0
Information in this document applies to any platform.
When modifying the architecture from 4 domains to a single domain with 4 clusters, the application Singleton Service gets deployed only on one instance while others gets the error below.
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