How to fix the Oracle error PGA-22006: Parameter string is not specified.?

In this post, you’ll learn more about the Oracle ErrorPGA-22006: Parameter string is not specified. with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

PGA-22006: Parameter string is not specified.

Reason for the Error PGA-22006: Parameter string is not specified.

Cause: Parameter is missing from the gateway initialization file.

How to fix the Error PGA-22006: Parameter string is not specified. ?

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

Action: Add the missing parameter to the gateway initialization file. Refer to the Oracle Database Gateway Installation and Configuration Guide for the required initialization parameters for gateways using TCP/IP.