I'm using Xdebug v3.4.0 (with PHP 8.3.9).
I get this error for every request.
I tried other Xdebug versions but still got the issue.
Here my php.ini :
[XDebug]
zend_extension = xdebug
xdebug.mode=debug
xdebug.start_with_request=trigger
My PhpStorm settings :
Don't hesitate if you need more info.
Thanks


start_with_request=trueis that EVERY request will try to connect to xdebug even if your are not listening to it, and the error will pop. Putting the valuetriggerwill need to add some extra to your request to tell that you are waiting for xdebug (something like 'XDEBUG_SESSION' in your cookies). I'm using XdebugHelper by Jetbrain to add this cookie when I want to debug. Don't know why it wasn't working with this method but suddenly it is ... Nevermind, I guess it's the life of a developer ...