How to fix the Oracle error ORA-03134: Connections to this server version are no longer supported.?

In this post, you’ll learn more about the Oracle ErrorORA-03134: Connections to this server version are no longer supported. with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-03134: Connections to this server version are no longer supported.

Reason for the Error ORA-03134: Connections to this server version are no longer supported.

An attempt was made to connect to an Oracle server of older version.

How to fix the Error ORA-03134: Connections to this server version are no longer supported. ?

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

Please refer to documentation for more details.