How to fix the Oracle error ORA-30680: debugger connection handshake failed?

In this post, you’ll learn more about the Oracle ErrorORA-30680: debugger connection handshake failed with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-30680: debugger connection handshake failed

Reason for the Error ORA-30680: debugger connection handshake failed

A problem occurred when trying to establish a debugger connection. This might indicate that the port specified as the location of the debugger is actually being used by some other type of application.

How to fix the Error ORA-30680: debugger connection handshake failed ?

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

Correct the host or port specifications if they are incorrect, and verify that the debugger is properly waiting for a connection.