I just downloaded Xcode 6 & played with it a bit.
After switching back to previous version of Xcode and running in simulator, I keep getting this error.
Unable to determine simulator device to boot.
How do we resolve this?
Thanks in advance.
Open Xcode and click Menu > Xcode > Preferences > Select Components, and then choose the simulator version you want to download. When a simulator is opened from AppStudio, AppStudio Player automatically installs (if necessary) and opens in it.
Make sure you have only one iOS Simulator instance running in the Dock.
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