C#•2y ago

❔ Address already in use after a kill process

My program keeps getting me this error

Unhandled exception. System.Net.Sockets.SocketException (48): Address already in use
   at System.Net.Sockets.Socket.UpdateStatusAfterSocketErrorAndThrowException(SocketError error, String callerName)
   at System.Net.Sockets.Socket.DoBind(EndPoint endPointSnapshot, SocketAddress socketAddress)
   at System.Net.Sockets.Socket.Bind(EndPoint localEP)
   at System.Net.Sockets.TcpListener.Start(Int32 backlog)
   at System.Net.Sockets.TcpListener.Start()
   at EinfacherWebserver.Program.Requests.Main(String[] args) in /Users/Program.cs:line 61

Unhandled exception. System.Net.Sockets.SocketException (48): Address already in use
   at System.Net.Sockets.Socket.UpdateStatusAfterSocketErrorAndThrowException(SocketError error, String callerName)
   at System.Net.Sockets.Socket.DoBind(EndPoint endPointSnapshot, SocketAddress socketAddress)
   at System.Net.Sockets.Socket.Bind(EndPoint localEP)
   at System.Net.Sockets.TcpListener.Start(Int32 backlog)
   at System.Net.Sockets.TcpListener.Start()
   at EinfacherWebserver.Program.Requests.Main(String[] args) in /Users/Program.cs:line 61


I tried

sudo kill -9 $(sudo lsof -t -i:3306)` but the error is still persistent. My full code here: https://pastebin.com/gXTwAu6S Is there workaround other than restarting a computer?

Pastebin

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9 Replies

Unknown User•2y ago

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morry329#OP•2y ago

I triedlsof -i:5001to see if another app uses that port, but it does not show anything There is another code file that reads a SQL table on port 3306, would that be the "culprit"?

Unknown User•2y ago

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morry329#OP•2y ago

I just restarted my computer, that doesn't work either Maybe using completely another port is the solution then

Unknown User•2y ago

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morry329#OP•2y ago

Ahhh I see Is there a similar command for MacOS (I'm on Monterey)

Unknown User•2y ago

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morry329#OP•2y ago

I see

Accord•2y ago

Was this issue resolved? If so, run /close - otherwise I will mark this as stale and this post will be archived until there is new activity.

Gaming

Programming

❔ Address already in use after a kill process