修复Mac Android Studio无法调试问题

概述

Mac版Android Studio调试，提示Invalid argument : Argument invalid [port]
搜索得到解决方案，原因是找不到localhost，在/etc/hosts中配置即可（之前不小心覆盖了）

配置

sudo vim /etc/hosts

##
# Host Database
#
# localhost is used to configure the loopback interface
# when the system is booting.  Do not change this entry.
##
127.0.0.1       localhost
255.255.255.255 broadcasthost
::1             localhost

参考

Android Studio因为hosts变更无法debug调试问题