ORA - 12514: TNS: listener does not currently know of the service requested in the connect descriptor

CodePudding user response:

Tns or servername errors, whether can try toad connection

CodePudding user response:

This has nothing to do and PB, check your oracle client configuration

CodePudding user response:

The database connection is not set well...

CodePudding user response:

The oracle database to monitor did not set up