SCO処理を実行できません-予期しないエラーです

• スケジュールされたSCOクローンライフサイクルジョブがSC UIで次のエラーで失敗します。

Failed to delete backup as there are clone(s) created from this backup. Please delete clone(s)

• SCOクローンを削除できません。エラー：

PL-SCO-20032: canExecute operation failed with error: PL-SCO-30001: Database SID "example" already exists, there may be an existing database defined with this SID

• データベースの検出が次のエラーで失敗します。

An exception thrown during the execution of method findDatabaseVersion and the exception message is Operation Exception occured during oracle databaseconnection, reason: Unexpected Operation occured.

PL-SCO-20006: Discovery of database files failed for database

PL-SCO-20036: Discovery of database instance <ORASID> failed with error: Operation Exception occured during oracle databaseconnection, reason: Unexpected Operation occured.

• ただし、主に次のエラーが表示されます。

c.n.c.r.RemoteObjectFactoryFactory - REMOTE-00001: Unable to connect to spawned helper process.

...

./../plugins/sco/bin/launch-java: line 36:/usr/lib/jvm/java-1.8.0-openjdk-1.8.0.342.b07-2.el8_6.x86_64/jre/bin/java: No such file or directory