I have upgraded my xamarin for IOS9 with xcode7. After updating I am getting lots of issues. Please check following error :
MTOUCH: Error MT0024: Could not find required file '"/Applications/Xcode7.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator9.0.sdk"/SDKSettings.plist'. (MT0024)
Your Help will be highly appreciated.
I was having the same issue. In my case, I followed below steps and it worked for me .
1) Remove the spacing between Xcode Name. In my case it was Xcode 7 so renamed this with Xcode7.
2) add mtouch argument -v -v -v -v.
Clean and build the solution.