How to fix the Oracle error TNS-00004: INTCTL: error while starting the Navigator?

In this post, you’ll learn more about the Oracle ErrorTNS-00004: INTCTL: error while starting the Navigator with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

TNS-00004: INTCTL: error while starting the Navigator

Reason for the Error TNS-00004: INTCTL: error while starting the Navigator

Cause: The Navigator could not be started.

How to fix the Error TNS-00004: INTCTL: error while starting the Navigator ?

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

Action: Check to make sure that executables for the Navigator (navgatr) are present in the ORACLE executable directory on your platform. Check the configuration files TNSNET.ORA and TNSNAV.ORA for errors. If error continues, turn on tracing in the Interchange components and examine the trace files to determine the cause of the problem. Be sure to turn tracing off when the problem has been rectified.