In this post, you’ll learn more about the Oracle ErrorORA-08263: ora_addr: cannot free listener address with the details on why you receive this error and the possible solution to fix it.
Oracle Error Description
ORA-08263: ora_addr: cannot free listener address
Reason for the Error ORA-08263: ora_addr: cannot free listener address
The listener nameserver entry could not be freed
How to fix the Error ORA-08263: ora_addr: cannot free listener address ?
You can fix this error in Oracle by following the below steps
Additional information gives nameserver’s returned status. Contact your customer support representative.