XCode Objective-C項目開始崩潰

我添加了一個包含圖像的目錄到一個完美工作的Cocoa Obj-C項目。我的代碼在下面的消息開始時立即開始崩潰。我不使用任何IB。我試圖重命名我的源代碼目錄，然後創建一個具有相同名稱的新項目。它也立即崩潰在同一個錯誤開始。請指教。XCode Objective-C項目開始崩潰

謝謝

Unknown class IDDragTableView in Interface Builder file at path /Users/shmukler/Library/Developer/Xcode/DerivedData/BackupAssistant-galyvxwzpdltaherqlqcobfokqbc/Build/Products/Debug/BackupAssistant.app/Contents/Resources/MainMenu.nib. 
2014-10-09 22:20:43.118 BackupAssistant[33519:303] Unknown class IDWebView in Interface Builder file at path /Users/shmukler/Library/Developer/Xcode/DerivedData/BackupAssistant-galyvxwzpdltaherqlqcobfokqbc/Build/Products/Debug/BackupAssistant.app/Contents/Resources/MainMenu.nib. 
2014-10-09 22:20:43.118 BackupAssistant[33519:303] Unknown class IDWebView in Interface Builder file at path /Users/shmukler/Library/Developer/Xcode/DerivedData/BackupAssistant-galyvxwzpdltaherqlqcobfokqbc/Build/Products/Debug/BackupAssistant.app/Contents/Resources/MainMenu.nib. 
2014-10-09 22:20:43.127 BackupAssistant[33519:303] Unknown class LNSSourceListView in Interface Builder file at path /Users/shmukler/Library/Developer/Xcode/DerivedData/BackupAssistant-galyvxwzpdltaherqlqcobfokqbc/Build/Products/Debug/BackupAssistant.app/Contents/Resources/MainMenu.nib. 
2014-10-09 22:20:43.128 BackupAssistant[33519:303] Unknown class LNSSourceListColumn in Interface Builder file at path /Users/shmukler/Library/Developer/Xcode/DerivedData/BackupAssistant-galyvxwzpdltaherqlqcobfokqbc/Build/Products/Debug/BackupAssistant.app/Contents/Resources/MainMenu.nib. 
2014-10-09 22:20:43.164 BackupAssistant[33519:303] Unknown class IDTableView in Interface Builder file at path /Users/shmukler/Library/Developer/Xcode/DerivedData/BackupAssistant-galyvxwzpdltaherqlqcobfokqbc/Build/Products/Debug/BackupAssistant.app/Contents/Resources/MainMenu.nib. 
2014-10-09 22:20:43.164 BackupAssistant[33519:303] Unknown class IDTableView in Interface Builder file at path /Users/shmukler/Library/Developer/Xcode/DerivedData/BackupAssistant-galyvxwzpdltaherqlqcobfokqbc/Build/Products/Debug/BackupAssistant.app/Contents/Resources/MainMenu.nib. 
2014-10-09 22:20:43.165 BackupAssistant[33519:303] Unknown class IDTableView in Interface Builder file at path /Users/shmukler/Library/Developer/Xcode/DerivedData/BackupAssistant-galyvxwzpdltaherqlqcobfokqbc/Build/Products/Debug/BackupAssistant.app/Contents/Resources/MainMenu.nib. 
2014-10-09 22:20:43.165 BackupAssistant[33519:303] Unknown class IDTableView in Interface Builder file at path /Users/shmukler/Library/Developer/Xcode/DerivedData/BackupAssistant-galyvxwzpdltaherqlqcobfokqbc/Build/Products/Debug/BackupAssistant.app/Contents/Resources/MainMenu.nib. 
2014-10-09 22:20:43.165 BackupAssistant[33519:303] Unknown class IDTableView in Interface Builder file at path /Users/shmukler/Library/Developer/Xcode/DerivedData/BackupAssistant-galyvxwzpdltaherqlqcobfokqbc/Build/Products/Debug/BackupAssistant.app/Contents/Resources/MainMenu.nib. 
2014-10-09 22:20:43.166 BackupAssistant[33519:303] Unknown class IDTableView in Interface Builder file at path /Users/shmukler/Library/Developer/Xcode/DerivedData/BackupAssistant-galyvxwzpdltaherqlqcobfokqbc/Build/Products/Debug/BackupAssistant.app/Contents/Resources/MainMenu.nib. 
2014-10-09 22:20:43.166 BackupAssistant[33519:303] Unknown class IDTableView in Interface Builder file at path /Users/shmukler/Library/Developer/Xcode/DerivedData/BackupAssistant-galyvxwzpdltaherqlqcobfokqbc/Build/Products/Debug/BackupAssistant.app/Contents/Resources/MainMenu.nib. 
2014-10-09 22:20:43.166 BackupAssistant[33519:303] Unknown class IDTableView in Interface Builder file at path /Users/shmukler/Library/Developer/Xcode/DerivedData/BackupAssistant-galyvxwzpdltaherqlqcobfokqbc/Build/Products/Debug/BackupAssistant.app/Contents/Resources/MainMenu.nib. 
2014-10-09 22:20:43.167 BackupAssistant[33519:303] Unknown class IDWebView in Interface Builder file at path /Users/shmukler/Library/Developer/Xcode/DerivedData/BackupAssistant-galyvxwzpdltaherqlqcobfokqbc/Build/Products/Debug/BackupAssistant.app/Contents/Resources/MainMenu.nib. 
2014-10-09 22:20:43.167 BackupAssistant[33519:303] Unknown class IDWebView in Interface Builder file at path /Users/shmukler/Library/Developer/Xcode/DerivedData/BackupAssistant-galyvxwzpdltaherqlqcobfokqbc/Build/Products/Debug/BackupAssistant.app/Contents/Resources/MainMenu.nib. 
2014-10-09 22:20:43.168 BackupAssistant[33519:303] Unknown class IDSMSCell in Interface Builder file at path /Users/shmukler/Library/Developer/Xcode/DerivedData/BackupAssistant-galyvxwzpdltaherqlqcobfokqbc/Build/Products/Debug/BackupAssistant.app/Contents/Resources/MainMenu.nib. 
2014-10-09 22:20:43.169 BackupAssistant[33519:303] Unknown class CircleImageCell in Interface Builder file at path /Users/shmukler/Library/Developer/Xcode/DerivedData/BackupAssistant-galyvxwzpdltaherqlqcobfokqbc/Build/Products/Debug/BackupAssistant.app/Contents/Resources/MainMenu.nib. 
2014-10-09 22:20:43.174 BackupAssistant[33519:303] An uncaught exception was raised

來源

2014-10-09 Moshe Shmukler

你爲什麼不嘗試清除導出的數據的項目？也檢查出這些。 http://stackoverflow.com/questions/1725881/unknown-class-myclass-in-interface-builder-file-error-at-runtime和http://stackoverflow.com/questions/4591911/unknown-class-firstviewcontroller- in-interface-builder-file – Rakesh 2014-10-09 20:35:02

清除派生數據有幫助。謝謝。 – 2014-10-09 20:57:38

如果你解決了問題，請記得添加一個你的問題的答案。 – TMob 2014-10-10 05:51:38