Sometimes when I run my code, I get an error saying that "Failed to listen on 0.0.0.0:8000 (reason: Adress is already in use)"
Why is this?
edit: removed repl from post
Either stop the server and wait a bit or fork the repl. This is a problem with repl.it where two or more instances of your program are running at the same time, clogging up the ports and preventing your main instance from running.
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