Web server failed to start. Port 8080 was already in use in a maven application code example
Example: port already in use spring boot
> netstat -ano | findstr **
TCP 0.0.0.0:** 0.0.0.0:0 LISTENING **
TCP [::]:** [::]:0 LISTENING **
> taskkill /F /PID **
SUCCESS: The process with PID ** has been terminated.