Unable to open debugger port (127.0.0.11774) java.net.BindException Address already in use bind

解决 intellij IDEA 启动项目报错：Unable to open debugger port (127.0.0.1:1774): java.net.BindException "Address already in use: bind"

cause（原因）

端口被占用❗

resolve（解决）

netstat -aon | findstr "端口号"

taskkill -f -pid 进程号

参考博客

解决idea启动项目报错:Unable to open debugger port(127.0.0.1:60157):java.net.SocketException"socket closed.

IDEA启动web项目报错unable to open debugger port address already in use:NET_bind.