[2022-04-07] 搭建dataguard报 dbms_backup_restore.restoreCancel() failed

1、备库搭建时报如下错误
[oracle@rac1-adg ~]$ rman target sys/tiger@primary auxiliary sys/tiger@standby

Recovery Manager: Release 19.0.0.0.0 - Production on Thu Apr 7 12:44:24 2022
Version 19.7.0.0.0

Copyright (c) 1982, 2019, Oracle and/or its affiliates. All rights reserved.

connected to target database: DB (DBID=1863079627)
connected to auxiliary database: DB (not mounted)

RMAN> duplicate target database for standby from active database dorecover nofilenamecheck;

executing Mem

[2022-04-07] 搭建dataguard报 dbms_backup_restore.restoreCancel() failed最先出现在Python成神之路。