Xcode錯誤 - 命令/開發/ usr/bin/momc失敗，退出代碼6

Question

我想構建一個應用程序，但似乎運行在下面的錯誤。不知道什麼是錯的，因爲它適用於其他版本。我看到有人有類似的問題，但他解決了這個問題，但沒有解決方案。

2011-05-18 14:00:47.642 momc[296:607] *** Terminating app due to uncaught exception 'NSInvalidArgumentException', reason: '*** -[NSKeyedUnarchiver initForReadingWithData:]: incomprehensible archive (0x62, 0x70, 0x6c, 0x69, 0x73, 0x74, 0x30, 0x30)' 
*** Call stack at first throw: 
(
    0 CoreFoundation      0x00007fff869057b4 __exceptionPreprocess + 180 
    1 libobjc.A.dylib      0x00007fff803890f3 objc_exception_throw + 45 
    2 CoreFoundation      0x00007fff869055d7 +[NSException raise:format:arguments:] + 103 
    3 CoreFoundation      0x00007fff86905564 +[NSException raise:format:] + 148 
    4 Foundation       0x00007fff83e6ee4f -[NSKeyedUnarchiver initForReadingWithData:] + 2970 
    5 Foundation       0x00007fff83eaa873 +[NSKeyedUnarchiver unarchiveObjectWithFile:] + 132 
    6 momc        0x000000010000122c 0x0 + 4294971948 
    7 momc        0x00000001000017cd 0x0 + 4294973389 
    8 momc        0x0000000100001e8c 0x0 + 4294975116 
    9 momc        0x0000000100000de4 0x0 + 4294970852 
    10 ???         0x0000000000000004 0x0 + 4 
) 
terminate called after throwing an instance of 'NSException' 
Command /Developer/usr/bin/momc failed with exit code 6 

Answer 1

我十分鐘前進入這個問題，並發現另一篇文章談論它。 "Data Model Version Compile".. error after upgrading to Lion (Xcode4.1)

刪除不必要的.xcdatamodel文件可以解決這個問題。