How to fix the Oracle error NNL-00558: set|show namesctl_trace_level : set|show the controller’s tracing level?

In this post, you’ll learn more about the Oracle ErrorNNL-00558: set|show namesctl_trace_level : set|show the controller’s tracing level with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

NNL-00558: set|show namesctl_trace_level : set|show the controller’s tracing level

Reason for the Error NNL-00558: set|show namesctl_trace_level : set|show the controller’s tracing level

Cause: Control program help text.

How to fix the Error NNL-00558: set|show namesctl_trace_level : set|show the controller’s tracing level ?

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

Action: None