问题描述：
(HTTP code 500) server error - Ports are not available: exposing port TCP 0.0.0.0:5244 -> 0.0.0.0:0: listen tcp 0.0.0.0:5244: bind: An attempt was made to access a socket in a way forbidden by its access permissions.
解决方法如下：
1
2
net stop winnat
net start winnat
