The document "ViewController.xib" could not be opened. Could not read archive.
Please use a newer version of Xcode. Consider changing the document's Development Target to preserve compatibility.
Xcode 升到5.0后。再回去用4.6打開的時候 .xib文件就會提示這個錯誤
解決辦法:用5.0打開project. 選擇.xib文件。然后在右邊的列表里找到Interface Builder Document ->Opens in 這里選擇Xcode 4.6 然后關閉工程。重新用4.6打開。
一切正常!
Open the Storyboard file on Xcode 5, And then: 1. Open file inspector 2. On "Interface Builder Documents" section change "Open with" to Xcode 4.6 (if it's 5.x). 3. Save, Close the project and open that with old Xcode.
It should work now.