Xcode beta 6 iOS 8: Simulator not working

Question

I cannot launch the simulator successfully. Once I launch the IOS Simulator this error appears:

\"Unable to boot the IOS Simulator.\"

Answer 1

In my case, i reset ios simulator settings fix it.

iOS Simulator -> Reset Content and Settings ...

Answer 2

the trick is, to select the right command line tools! just select it here

reboot(!) and everything is fine again :-)

Answer 3

• From the xCode 6 pull down menus, Xcode > Open Developer Tool > iOS Simulator (if you get a pop up error just dismiss it)
• Once in the Simulator go to Hardware > Device > Manage Devices.
• Delete everything listed under simulator.
• Reboot your machine.

After that, navigate back to Manage Devices in the simulator and click the plus to add back your simulators. Then the iOS 8 simulators will show up.

Answer 4

Make sure that path in menu XCode>Preference>Locations point to XCode 6.0 (Restart Xcode after changing them). Then go to menu Window>Devices and add simulator devices you want to use.

Answer 5

Ok It's known problem. Do you see simulators list? If not

Goto Xcode Menu -> Open Developer Tool -> It will open a simulator in your Dock -> click on simulator then go to Simulator Menu: Hardware -> Device -> Manage Devices. Add needed simulators. Always try to run your app with different simulators.someone will work.

Answer 6

1. Force Quit All the apps including xcode and simulator
2. Restart MAC