xcode6gm

I'm trying to open email composure in iOS 8 from Xcode 6, but getting an error. The same code is working fine if I'm trying from Xcode 5. Later I downloaded a sample code from apple developer portal: https://developer.apple.com/library/content/samplecode/MessageComposer/Introduction/Intro.html But the result is same. Is there something, or some setting, I'm missing to optimise the code for Xcode 6 Here is the code: in my button action MFMailComposeViewController *picker = [[MFMailComposeViewController alloc] init]; picker.mailComposeDelegate = self; [picker setSubject:@"Hello from California!"

When i select simulator from xcode 6 then i'm getting multiple option to select simulator but simulator comes with UDID. Please see the below image and please help me out. Thanks in advance. 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