Appium server is already running , still getting following error while trying to establish connection :
“Failed to create session. An unknown server-side error occurred while processing the command. Original error: Unable to launch WebDriverAgent. Original error: xcodebuild failed with code 70. This usually indicates an issue with the local Xcode setup or WebDriverAgent project configuration or the driver-to-platform version mismatch. Consider checking the WebDriverAgent configuration guide for real iOS devices at https://github.com/appium/appium-xcuitest-driver/blob/master/docs/real-device-config.md.. Make sure you follow the tutorial at https://appium.github.io/appium-xcuitest-driver/latest/preparation/real-device-config/ “

please help if anyone has encountered this error before. Screenshot attached.

I am in process of doing Mobile app automation using Appium and expecting a successful connection with my real device and simulator.