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Next.js with Socket.IO returning 404 on /socket.io endpoint

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Knopper gall posted this in #help-forum
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Answered by Giant panda
Chances are it's the In Game Overlay of NVidia GeForce Experience as described here: https://superuser.com/questions/1448490/how-to-find-source-of-traffic-to-socket-io-on-win-10-desktop
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Giant panda
You have some other app running on your machine that attempts to connect to a socket.io server running on your machine which conflicts with your running Next on the same port.
Giant panda
Chances are it's the In Game Overlay of NVidia GeForce Experience as described here: https://superuser.com/questions/1448490/how-to-find-source-of-traffic-to-socket-io-on-win-10-desktop
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