[Unity] ERROR ITMS- 90086

ERROR ITMS- 90086
Missing 64-bit support - Beginning on February 1, 2015 new iOS apps submitted to the App Store must include 64-bit support and be built with the iOS 8 SDK. Beginning June 1, 2015 app updates will also need to follow the same requirements. To enable 64-bit in your project, we recommend using the default Xcode build setting of “Standard architectures” to build a single binary with both 32-bit and 64-bit code.

Solve

Unity 要更新到 4.6.3 以上才有支援 IL2CPP

更新完後 iOS 下的 Build Settings 預設就會變成這樣：
Scripting Backend：IL2CPP
Architecture：Universal

另外 XCode 下的設定也要注意一下

Architectures: Standard Architecture (armv7, arm64)
Valid Architectures: armv7, armv7s, arm64