In this post, you’ll learn more about the Oracle ErrorTNS-01170: Event detection broke for address: string with the details on why you receive this error and the possible solution to fix it.
Oracle Error Description
TNS-01170: Event detection broke for address: string
Reason for the Error TNS-01170: Event detection broke for address: string
Cause: The event detection mechanism for the address specified returned an error.
How to fix the Error TNS-01170: Event detection broke for address: string ?
You can fix this error in Oracle by following the below steps
Action: Future attempts to detect events on this address will fail. The listener will deallocate the listen address and connections will no long be accepted for this address. This error is not normally visible to the user. For further details, turn on tracing and reexecute the operation. If error persists, contact Oracle Customer Support.