PRGO-02438：failed to stop auxiliary listener "listener_clone".\n{0}
错误码
错误描述：failed to stop auxiliary listener "listener_clone".\n{0}
错误原因：An attempt to upgrade a database with zero downtime failed because 'lsnrctl' could not stop the indicated auxiliary listener. The accompanying messages provide detailed failure information.
解决方法：Examine the accompanying messages, resolve the indicated issues, and then retry the operation.
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