當出現鍵盤提示時，應用程序在模擬器中崩潰

我有一個應用程序，我一直在使用一年，它一直在正常工作。突然之間，當有人拿出鍵盤時，它已經開始在模擬器中崩潰。鍵盤的位置並不重要。該應用程序仍然適用於我的設備。當出現鍵盤提示時，應用程序在模擬器中崩潰

我使用Xcode 4.4和iOS 5.1。我幾天前在一個單獨的目錄中安裝了Xcode 4.5，可能這是導致問題的原因。

這是我在控制檯上得到的錯誤，有沒有人有解決方案？

Unable to load persistent store at URL 'file://localhost/Users/myusername/Library/Application%20Support/iPhone%20Simulator/5.1/Library/Keyboard/UserDictionary.sqlite' ({ 
metadata =  { 
    NSPersistenceFrameworkVersion = 419; 
    NSStoreModelVersionHashes =   { 
     UserDictionaryEntry = <f0c9025b 602122f9 37a4e274 bdaacec1 b9a66f83 fca5c43b bed5e80a 6baee338>; 
    }; 
    NSStoreModelVersionHashesVersion = 3; 
    NSStoreModelVersionIdentifiers =   (
     "" 
    ); 
    NSStoreType = SQLite; 
    NSStoreUUID = "9CF44513-5DA9-4BB7-B88E-9C705D1874A5"; 
    "_NSAutoVacuumLevel" = 2; 
}; 
reason = "The model used to open the store is incompatible with the one used to create the store"; 
}) 
2012-09-14 19:10:05.988 MyAppName[62761:4d13] Unable to load persistent store at URL  'file://localhost/Users/myusername/Library/Application%20Support/iPhone%20Simulator/5.1/Library/Keyboard/UserDictionary.sqlite' ({ 
metadata =  { 
    NSPersistenceFrameworkVersion = 419; 
    NSStoreModelVersionHashes =   { 
     UserDictionaryEntry = <f0c9025b 602122f9 37a4e274 bdaacec1 b9a66f83 fca5c43b bed5e80a 6baee338>; 
    }; 
    NSStoreModelVersionHashesVersion = 3; 
    NSStoreModelVersionIdentifiers =   (
     "" 
    ); 
    NSStoreType = SQLite; 
    NSStoreUUID = "9CF44513-5DA9-4BB7-B88E-9C705D1874A5"; 
    "_NSAutoVacuumLevel" = 2; 
}; 
reason = "The model used to open the store is incompatible with the one used to create the store"; 
}) 
2012-09-14 19:10:05.990 MyAppName[62761:4d13] Unable to load persistent store at URL 'file://localhost/Users/myusername/Library/Application%20Support/iPhone%20Simulator/5.1/Library/Keyboard/UserDictionary.sqlite' ({ 
metadata =  { 
    NSPersistenceFrameworkVersion = 419; 
    NSStoreModelVersionHashes =   { 
     UserDictionaryEntry = <f0c9025b 602122f9 37a4e274 bdaacec1 b9a66f83 fca5c43b bed5e80a 6baee338>; 
    }; 
    NSStoreModelVersionHashesVersion = 3; 
    NSStoreModelVersionIdentifiers =   (
     "" 
    ); 
    NSStoreType = SQLite; 
    NSStoreUUID = "9CF44513-5DA9-4BB7-B88E-9C705D1874A5"; 
    "_NSAutoVacuumLevel" = 2; 
}; 
reason = "The model used to open the store is incompatible with the one used to create the store";

來源

2012-09-14 Darren