安装libimobiledevice ：
Could not connect to lockdownd. Exiting. 报错解决
brew uninstall --ignore-dependencies libimobiledevice
brew install --HEAD libimobiledevice
brew link --overwrite libimobiledevice
brew install ideviceinstaller
brew link --overwrite ideviceinstaller
sudo chmod -R 777 /var/db/lockdown
解决：
brew update
brew uninstall --ignore-dependencies libimobiledevice
brew uninstall --ignore-dependencies usbmuxd
brew install --HEAD usbmuxd
brew unlink usbmuxd
brew link usbmuxd
brew install --HEAD libimobiledevice
OSX/Mac
1）Make sure you have Homebrew installed, and run the following command to install ios-webkit-debug-proxy and libimobiledevice
brew unlink libimobiledevice ios-webkit-debug-proxy usbmuxd
brew uninstall --force libimobiledevice ios-webkit-debug-proxy usbmuxd
brew install --HEAD usbmuxd
brew install --HEAD libimobiledevice
brew install --HEAD ios-webkit-debug-proxy
2) Install latest version of the adapter
npm install remotedebug-ios-webkit-adapter -g
3）：
remotedebug_ios_webkit_adapter --port=9000
chrome://inspect