OSX 10.9.2
XCode 5.1
Corona SDK 2014.2189
My app runs well with Xcode simulator on previous version of Xcode and Corona SDK, the iOS Simulator will automatic launched after build, everything just fine.
But now when the build for Xcode Simulator finished, the iOS Simulator just won’t pop out, I tried open iOS Simulator manually but the built app is not in it, only left a copy on my desktop.
Is this a bug or did I miss something? thank for any help in advance.
I tried “Reset Content and Settings” on iOS Simulator then build some Corona sample codes, still not working 
Just to let you know we patched the 2189 Public Release build so it works with Xcode 5.1 It’s called CoronaSDK-2014.2189a.dmg and you can get it from the Corona Download page. This replaces the existing CoronaSDK-2014.2189.dmg. Just go to the Download page and download CoronaSDK for Mac. https://developer.coronalabs.com/downloads/corona-sdk
Many thanks for you Tom, and for the other staffs for the swift patch 
I tried “Reset Content and Settings” on iOS Simulator then build some Corona sample codes, still not working
Just to let you know we patched the 2189 Public Release build so it works with Xcode 5.1 It’s called CoronaSDK-2014.2189a.dmg and you can get it from the Corona Download page. This replaces the existing CoronaSDK-2014.2189.dmg. Just go to the Download page and download CoronaSDK for Mac. https://developer.coronalabs.com/downloads/corona-sdk
Many thanks for you Tom, and for the other staffs for the swift patch