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mac
2022-02-16 16:34:18.854 ERROR 29791 --- [ restartedMain] o.s.b.d.LoggingFailureAnalysisReporter :
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APPLICATION FAILED TO START
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Description:
Web server failed to start. Port 8081 was already in use.
Action:
Identify and stop the process that's listening on port 8081 or configure this application to listen on another port.
Process finished with exit code 0
sudo lsof -i :포트번호
sudo kill -9 pid번호
<예>
sudo lsof -i :8081
sudo kill -9 12345
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