app自动化又又报错了

之前运营的好好的，一段时间没有顾及，然后就报错了

 

An unknown server-side error occurred while processing the command.
Original error: Unable to start WebDriverAgent session because of xcodebuild failure:
An unknown server-side error occurred while processing the command. Original error: Invalid pid 0 Make sure you follow the tutorial at https://github.com/appium/appium-xcuitest-driver/blob/master/docs/real-device-config.md. Try to remove the WebDriverAgentRunner application from the device if it is installed and reboot the device.

An unknown server-side error occurred while processing the command.
Original error: Unable to start WebDriverAgent session because of xcodebuild failure:
An unknown server-side error occurred while processing the command.
Original error: Invalid pid 0
Make sure you follow the tutorial at https://github.com/appium/appium-xcuitest-driver/blob/master/docs/real-device-config.md.
Try to remove the WebDriverAgentRunner application from the device if it is installed and reboot the device.

 

An unknown server-side error occurred while processing the command. Original error: Could not find a pair record for device '00008030-000E605A1108802E'. Please first pair with the device

手机上安装的是啥时候进行安装的？

启动Appium的时候就开始安装了