You could look at the checklist in the Troubleshooting: Cannot Deploy to the iOS Device help topic.
- If you have not run your iOS app on the iOS Simulator, make sure you satisfy the requirements here:
- Troubleshooting: Cannot Deploy to the iOS Simulator
- Make sure your iOS device is connected to your Mac by USB cable.
- Specify the iOS Device as the target platform in the Project Manager.
- Complete the Provisioning page. (Your developer certificate is required for code signing)
- Set the required Project Options for your iOS app:
- Specify your application icons - Application Options.
- Specify info.plist keys such as UIDeviceFamily - Version Info.
- Install the Xcode command-line tools on your Mac. (Required for code signing your iOS app)
There are links in the documentation above with details about some of the steps involved.