ORA-15554: cannot start workload replay client because the database server is not in PREPARE mode
What triggered the Error:
The Workload Replay Client could not connect to the database server because the database server was not in the PREPARE mode.What should we do to fix it:
Put the database in PREPARE mode by using DBMS_WORKLOAD_REPLAY.PREPARE_REPLAY, and restart the Workload Replay Client.