解决
原因其实是没有启动 WebDriverAgentRunner，
解决就是启动 WebDriverAgentRunner 就行了。
详细报错
Failed to create session.
An unknown server-side error occurred while processing the command. Original error:
Unable to launch WebDriverAgent because of xcodebuild failure:
xcodebuild failed with code 65 xcodebuild error message:
. 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.2022-06-15 17:13:50:783 - [debug] [W3C] Encountered internal error running command: Error: Unable to launch WebDriverAgent because of xcodebuild failure: xcodebuild failed with code 65
2022-06-15 17:13:50:783 - [debug] [W3C] xcodebuild error message:
2022-06-15 17:13:50:784 - [debug] [W3C] . 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.
2022-06-15 17:13:50:784 - [debug] [W3C] at quitAndUninstall (/usr/local/lib/node_modules/appium/node_modules/appium-xcuitest-driver/lib/driver.js:585:15)
2022-06-15 17:13:50:784 - [debug] [W3C] at /usr/local/lib/node_modules/appium/node_modules/appium-xcuitest-driver/lib/driver.js:620:11
2022-06-15 17:13:50:784 - [debug] [W3C] at wrapped (/usr/local/lib/node_modules/appium/node_modules/asyncbox/lib/asyncbox.js:60:13)
2022-06-15 17:13:50:784 - [debug] [W3C] at retry (/usr/local/lib/node_modules/appium/node_modules/asyncbox/lib/asyncbox.js:43:13)
2022-06-15 17:13:50:784 - [debug] [W3C] at retryInterval (/usr/local/lib/node_modules/appium/node_modules/asyncbox/lib/asyncbox.js:70:10)
2022-06-15 17:13:50:784 - [debug] [W3C] at /usr/local/lib/node_modules/appium/node_modules/appium-xcuitest-driver/lib/driver.js:600:7
2022-06-15 17:13:50:798 - [HTTP] <-- POST /wd/hub/session 500 15595 ms - 1213
