One interesting problem

Hello,

Your application tries to use port that is already used by some other application.  You could use netstat to check what applications uses it: https://commandwindows.com/netstat.htm

Also check similar discussions: https://stackoverflow.com/questions/20735205/launching-spring-application-address-already-in-use, https://stackoverflow.com/questions/34804685/address-already-in-use-bind-when-running-spring-boot-application