How to fix the Oracle error ORA-24481: Failed to initialize multithreaded environment?

In this post, you’ll learn more about the Oracle ErrorORA-24481: Failed to initialize multithreaded environment with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-24481: Failed to initialize multithreaded environment

Reason for the Error ORA-24481: Failed to initialize multithreaded environment

Operating system did not support multithreaded mode.

How to fix the Error ORA-24481: Failed to initialize multithreaded environment ?

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

Use single thread mode instead.