How to fix the Oracle error ORA-01804: failure to initialize timezone information?

In this post, you’ll learn more about the Oracle ErrorORA-01804: failure to initialize timezone information with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-01804: failure to initialize timezone information

Reason for the Error ORA-01804: failure to initialize timezone information

The timezone information file was not properly read.

How to fix the Error ORA-01804: failure to initialize timezone information ?

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

Please contact Oracle Customer Support.