I can only imagine being something to do with the websockets. I was worried of a security problem, like someone trying to hit a port that does not exists.
@User476820 ok. It just looks php code, so I assumed it was somewhere to be found in your code. Have you tried searching the whole project for that string?
@Sinnbeck Yes this is the first thing I did in phpstorm and did a project "Find in files" and nothing showed up. This is why I am a bit confused to be honest. I see this error at least 3 to 4 times per day in my logs on the production server. I looked everywhere but cannot find any better error output to help me troubleshoot the issue.
I was also thinking about something..... As the websockets in the vue app connect to the PHP websocket PORT(using NON SPA, blade with vue). Could it be that someone who is trying to cache the data for the first time may not be able to connect to the socket funky notifications but may connect on the second page load....
@User476820 I dont assume it is on github, so others can have a look and see if they can find it?
Did you search the whole project, and not just the app folder (make sure to search vendor folder as well)
If you have ${ip}:${port} in your view file perhaps and that is passed to vue, then that could trigger the error.
Just a fyi, we see these all the time in production. typically this is due to a malicious request being sent to your server by a third party. Symfony is catching and throwing an exception appropriately to prevent the request making it any further into your stack.
I also get these entries in my log file daily. I wish they could be captured and dealt with instead of littering my log files. I do love empty log files.