的NSDictionary將writeToFile不寫

Question

我運行下面的代碼與有效的字典，仍然可以得到「不寫」：

NSFileManager* fm = [[NSFileManager alloc] init]; 
__autoreleasing NSError* err = nil; 

NSURL* DD = [fm URLForDirectory:NSDocumentDirectory inDomain:NSUserDomainMask appropriateForURL:nil create:YES error:&err]; 
if (!err) { 
    NSString* debugPath = [[DD path] stringByAppendingPathComponent:@"debug.plist"]; 

    NSLog(@"login-signup write that file!"); 
    NSDictionary* remMe = [NSDictionary dictionaryWithObjectsAndKeys:[userJSON objectForKey:kRememberMeToken],kRememberMeToken,[userJSON objectForKey:@"id"],@"id",nil]; 

    NSMutableDictionary* toStore = [NSMutableDictionary dictionaryWithDictionary:dict]; 
    [toStore setObject:Password.text forKey:kPassword]; 
    NSMutableDictionary* toStoreTwo = nil; 
    if([fm fileExistsAtPath:debugPath]){ 
      toStoreTwo = [NSMutableDictionary dictionaryWithContentsOfFile:debugPath]; 
      [toStoreTwo setObject:[toStore copy] forKey:@"signup"]; 
      [toStoreTwo setObject:remMe forKey:@"login"]; 
    } 
    else{ 
      toStoreTwo = [NSMutableDictionary dictionaryWithObject:[toStore copy] forKey:@"signup"]; 
      [toStoreTwo setObject:remMe forKey:@"login"]; 
    } 

    NSDictionary* sDict = [NSDictionary dictionaryWithObject:toStoreTwo forKey:[NSString stringWithFormat:@"signup-debug-%@",[NSDate date]]]; 

    NSLog(@"saving %@ to file",sDict); 
    BOOL success = [sDict writeToFile:debugPath atomically:NO]; 
    if(!success){ 
      NSLog(@"not written"); 
    } 
    else{ 
      NSLog(@"written"); 
    } 
    } 

任何幫助將是巨大的！

Stackoverflow需要更多的內容來解釋代碼，但我認爲這很容易看到發生了什麼，如果您有任何問題，請評論！

Answer 1

看看這個問題write to file fails。我有一些問題，但檢查了我的字典中的所有數據類型後發現錯誤。