ORA-03857
A listener.ora file already exists in the shard host Oracle home.
Cause
An attempt was made to create a new TNS listener on the shard host, but a listener.ora file already existed in the $ORACLE_HOME/network/admin directory.
Action
Stop any listeners running from the target Oracle home, delete the listener.ora file and retry the operation.
ORA-03857
A listener.ora file already exists in the shard host Oracle home.
Cause
An attempt was made to create a new TNS listener on the shard host, but a listener.ora file already existed in the $ORACLE_HOME/network/admin directory.
Action
Stop any listeners running from the target Oracle home, delete the listener.ora file and retry the operation.
ORA-03857
A listener.ora file already exists in the shard host Oracle home.
Cause
An attempt was made to create a new TNS listener on the shard host, but a listener.ora file already existed in the $ORACLE_HOME/network/admin directory.
Action
Stop any listeners running from the target Oracle home, delete the listener.ora file and retry the operation.
