I updated my server to Go 1.20 and immediately I was having an issue with gorilla/mux with the ListenAndServe("59995", handle(router))) function; when I ran my project, the response was “Listen and Serve listen tcp: address tcp/ 59995: unknown port”. I downgraded to the 1.19 version and it worked correctly (without any changes in the code). If anyone has had the same issue and can provide a suggestion on how to fix this error, I would be very grateful.
Hi, are you sure it works on 1.19?
ListenAndServe() accept an “address string” as input; you should pass something like
ListenAndServe(":59995", handle(router))
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