IOS自动化测试之：ideviceinstaller命令运行报错

Could not connect to lockdownd. Exiting错误的解决方法

1、

sudo chmod -R 777 /var/db/lockdown/

2、一次解决问题

brew uninstall ideviceinstallerbrew uninstall libimobiledevicebrew install --HEAD libimobiledevicebrew link --overwrite libimobiledevicebrew install ideviceinstallerbrew link --overwrite ideviceinstaller

brew相关介绍：http://blog.csdn.net/sbvfhp/article/details/73250536