We are getting Camunda server startup issue due to OptimisticLockingException for EverLivingJobEntity.There are 7 Camunda services connecting to the shared oracle database. Here is the complete detail about the Camunda version and error. Please provide your comments. Please let me know if you need any other information.
Camunda Version: 7.8
Oracale: 12.2.0
ERROR:
Caused by: org.camunda.bpm.engine.OptimisticLockingException: ENGINE-03005 Execution of ‘UPDATE EverLivingJobEntity[123d4df3-e42d-11ea-bd75-864033aaa86c]’ failed. Entity was updated by another transaction concurrently.
at org.camunda.bpm.engine.impl.db.EnginePersistenceLogger.concurrentUpdateDbEntityException(EnginePersistenceLogger.java:130) ~[camunda-engine-7.8.0.jar!/:7.8.0]
at org.camunda.bpm.engine.impl.db.entitymanager.DbEntityManager.handleOptimisticLockingException(DbEntityManager.java:406) ~[camunda-engine-7.8.0.jar!/:7.8.0]