關於iOS 5 Could not instantiate class named NSLayoutConstraint錯誤
由於使用Xcode 4.6.2,新建工程的時候SDK 6.1,可是要作低版本適配。在將iOS模擬器選爲5.0編譯運行時候出現Could not instantiate class named NSLayoutConstraint錯誤，這個問題緣由是iOS 6新添加的AutoLaout屬性(關於AutoLayout屬性請見 這裏)在IOS 5裏不支持而使工程崩潰，而Xcode 4.6.2新建的工程是默認使用了AutoLaout屬性的.ios
解決辦法:選中XIB或者StoryBoard,在右側屬性面板上去掉AutoLaout的選中狀態，以下圖ide
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相關文章
- 1. iOS開發問題之Could not instantiate class named NSLayoutConstraint
- 2. Could not instantiate class named MKMapView
- 3. iOS13+Xcode11-閃退錯誤Could not instantiate class named WKWebView
- 4. Could not instantiate class named UITextLayoutView because no class named UITextLayoutView was found
- 5. Could not instantiate bean class [org.springframework.web.multipart.MultipartFile]: Specified class
- 6. 【java報錯】Could not instantiate listener
- 7. android 3des加密Could not instantiate bean class ...
- 8. 關於"Could not find acceptable representation"錯誤
- 9. could not find the main class錯誤
- 10. Could not insert new outlet connection: Could not find any information for the class named "xxx".