How to fix the Oracle error ORA-01307: no LogMiner session is currently active?

In this post, you’ll learn more about the Oracle ErrorORA-01307: no LogMiner session is currently active with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-01307: no LogMiner session is currently active

Reason for the Error ORA-01307: no LogMiner session is currently active

A select was issued from v$logmnr_contents without first invoking the dbms_logmnr.start_logmnr() procedure. Otherwise, dbms_logmnr.end_logmnr() was called without a prior call to dbms_logmnr.start_logmnr() or dbms_logmnr.add_logfile()

How to fix the Error ORA-01307: no LogMiner session is currently active ?

You can fix this error in Oracle by following the below steps

Invoke the dbms_logmnr.start_logmnr() procedure before issuing a select from the v$logmnr_contents view.