Port 8080 was already in use

Web server failed to start. Port 8080 was already in use.

Web server failed to start. Port 8080 was already in use

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APPLICATION FAILED TO START
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Description:

Web server failed to start. Port 8080 was already in use.

Action:

Identify and stop the process that's listening on port 8080 or configure this application to listen on another port.


Process finished with exit code 0

위 에러는 이미 컴퓨터 내에서 8080포트를 사용하고 있다는것을 의미한다.

에러는 해결하기 위해서는 포트를 변경해줄 필요가 있는데

그러기 위해서 application.properties에 들어가

server.port=9090 // 예시

이런 식으로 포트번호를 재설정해주면된다.