I got this error while connect appium inspector to iPhone 15, 17.2 and iPhone 16, 18.3.1
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:
Thank you, my issue is resolved now.
issue is related to I’m sending session request to /wd/hub, but Appium 2 does NOT use /wd/hub anymore by default.
SO i removed /wd/hub and it’s working.