问题描述

Ncat: bind to :::7777: Address already in use. QUITTING.

具体解决方法

If you are in linux environment try,

• Use netstat -tulpn to display the processes
• kill -9 <pid> This will terminate the process

If you are using windows,

• Use netstat -a -o -n to check for the port usages
• Use taskkill /F /PID <pid> to kill that process