'Main' - perhaps the designated entry point is not set?

新的xcode 6似乎不會幫你把 is initial View Controller 打勾,要自己把它打勾

否則view會 跑不進來,會有'Main' - perhaps the designated entry point is not set?的訊息在console出現 ,參考

CodeSign error: code signing is required for product type 'Application' in SDK 'iOS 7.1'

CodeSign error: code signing is required for product type 'Application' in SDK 'iOS 7.1'  解決方式參考