This may happen because the port has already been occupied by another process (e.g. There is already Tomcat instance running). Also if you have antivirus/firewall make sure it does not block IDE process from making connections on localhost: make sure to exclude IDE process, IDE installation...
Intellij Idea 无法ping服务器localhost：8180当IDE无法连接到所提到的端口时会发生这种情况。它很可能是在...