ios simulator appear with UDID in xcode 6
killall Xcode – Kills all running Xcode processes. sudo killall -9 com.apple.CoreSimulator.CoreSimulatorService – Kills all running CoreSimulatorService’s processes. rm -rf ~/Library/Developer/CoreSimulator/Devices – Removes all Simulator data, from all the Simulators. open /Applications/Xcode.app – Opens Xcode. The above steps from xcode 10 are invalid, please use the following steps: xcrun simctl shutdown all shutdown all devices … Read more