解析錯誤更新與currentUser

Question

我試圖爲[PFUser currentUser]更新自定義列（@"matches"）用戶信息時，但我收到此錯誤：

PFKeychainStore failed to set object for key 'currentUser', with error: -34018

...使用此代碼：

NSUserDefaults *userDefaults = [NSUserDefaults standardUserDefaults]; 

PFUser *currentUser = [PFUser currentUser]; 
    if (currentUser) { 
     NSLog(@"there is a current user"); 

     [currentUser setObject:matchesNumber.text forKey:@"matches"]; 

     [currentUser saveInBackgroundWithBlock:^(BOOL succeeded, NSError *error) { 
      if (!error) { 
       // The currentUser saved successfully. 
      } else { 
       // There was an error saving the currentUser. 
      } 
     }]; 
     } else { 
      [PFUser logInWithUsernameInBackground:[userDefaults objectForKey:@"pfuser"] password:[userDefaults objectForKey:@"pfpass"] 
       block:^(PFUser *user, NSError *error) { 
        if (user) { 
         NSLog(@"user logged in"); 

         [user setObject:matchesNumber.text forKey:@"matches"]; 

         [user saveInBackgroundWithBlock:^(BOOL succeeded, NSError *error) { 
         if (!error) { 
          // The currentUser saved successfully. 
         } else { 
          // There was an error saving the currentUser. 
         } 
        }]; 
        } else { 
         NSLog(@"login failed"); 
         // The login failed. Check error to see why. 
        } 
       }]; 
      } 

我認爲冗餘不會受到傷害，並且我更新了我的Parse SDK以確保這不是問題，至於其他一些人，它是這樣的。我究竟做錯了什麼？

Answer 1

這可能是Parse中的一個錯誤。看看你能否在這個問題上找到相似之處：https://github.com/ParsePlatform/Parse-SDK-iOS-OSX/issues/437