Firebase Worker在failWithError上崩溃

时间:2014-02-07 18:49:01

标签: ios exc-bad-access firebase worker

我花了一些时间来调试我的代码以期找到解决方案,但是这种崩溃只发生在我没有连接到调试器时。

我已经设置了一个Firebase Singleton,它管理着四个不同路径的火灾基地。每个firebase都使用如下代码片段进行设置:

-(void)connectFirebaseForMatch:(NSNumber*)matchId{

if(status == FireBaseStatusConnected){

    if(matchFirebase){
        [matchFirebase removeAllObservers];
        matchFirebase = nil;
    }

    NSString *baseURL = [NSString stringWithFormat:@"%@matches/%@",kFirechatNS,matchId];
    matchFirebase = [[Firebase alloc] initWithUrl:baseURL];
    if(!matchFirebase){
        return;
    }

    __weak FirebaseClient *bSelf = self;

    void(^messages_block_with_connection)(FDataSnapshot*) = ^(FDataSnapshot* snapshot){

        if(snapshot){
            [[LACoreDataStore sharedStore] updateMessageWithSnapshot:snapshot forMatchId:matchId dateFormatter:writingDateFormatter withCompletion:^(BOOL newMessages, NSNumber *matchIdFromBlock, NSError *error) {

                //Tell Message View to Refresh TableView using Notification Center

                [[NSObject class] cancelPreviousPerformRequestsWithTarget:bSelf selector:@selector(reloadMessagesForMatch:) object:matchIdFromBlock];
                [bSelf performSelector:@selector(reloadMessagesForMatch:) withObject:matchIdFromBlock afterDelay:.1];

            }];
        }

    };

    void(^no_messages_block_with_connection)(FDataSnapshot*) = ^(FDataSnapshot* snapshot){

        //Tell Message View to Refresh TableView using Notification Center

        [bSelf performSelector:@selector(reloadMessagesForMatch:) withObject:matchId afterDelay:.05];

    };

    [matchFirebase observeEventType:FEventTypeChildAdded withBlock:messages_block_with_connection];

    [matchFirebase observeSingleEventOfType:FEventTypeValue withBlock:no_messages_block_with_connection];

    NSLog(@"Registered Messaging View with Firebase: %@",baseURL);

    }
}

每个firebase只是将firebase中的新数据读入Core Data,并使用通知中心刷新所需的视图。

使用该应用程序似乎一切正常,但大约一天后,我在Firebase Worker上遇到此崩溃,我无法找到来源:

FSRWebSocket.m line 716
__31-[FSRWebSocket _failWithError:]_block_invoke_2

来自Crashlytics:

Crashed: FirebaseWorker
EXC_BAD_ACCESS KERN_INVALID_ADDRESS at 0xb0000010

提前感谢您的帮助:)

1 个答案:

答案 0 :(得分:0)

对不起你碰到了这个。这是Firebase SDK中的一个错误。它应该在最新版本中修复,您可以在此处获取:https://cdn.firebase.com/ObjC/Firebase.framework-LATEST.zip

如果您仍然遇到问题,请发送电子邮件至support@firebase.com。谢谢!