txkOnPremPrePDBCreationTasks.pl fails during EBS Db 19c upgradtion
We are upgrading the db with doc-(Doc ID 2530680.1).In This document we are getting issue during-"7.1 Create a Non-CDB Descriptor File and Check Compatibility"-
We are getting below error during "txkOnPremPrePDBCreationTasks.pl"-
ERRORMSG: Could not fetch DB_NAME.
Also when we set the ". ./txkSetCfgCDB.env dboraclehome" not able to connect the non-cdb database--
sqlplus '/as sysdba'--
ERROR:
ORA-12547: TNS:lost contact