How to fix the Oracle error TNS-00011: INTCTL: error while starting the Connection Manager?

In this post, you’ll learn more about the Oracle ErrorTNS-00011: INTCTL: error while starting the Connection Manager with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

TNS-00011: INTCTL: error while starting the Connection Manager

Reason for the Error TNS-00011: INTCTL: error while starting the Connection Manager

Cause: The Connection Manager could not be started.

How to fix the Error TNS-00011: INTCTL: error while starting the Connection Manager ?

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

Action: Assure that the executable can be found in the standard Oracle executable area. Check the configuration file INTCHG.ORA for errors and confirm that no other process is using the ADDRESS(es) for this Connection Manager as specified in TNSNET.ORA. Tracing can also be turned on in the Connection Manager and detailed information about the reason for the error determined. Consult the MultiProtocol Interchange Administrator’s Guide and Chapter 2 of this manual for how to turn on tracing.