iOS16从GCDAsyncSocket中排队

Question

我更新了xcode14，并在ios16手机上运行我的代码，结果它崩溃了。ios16下的所有移动应用程序都正常工作。系统提示输入以下消息，

{
    LogTrace();
    
    NSAssert(dispatch_get_specific(IsOnSocketQueueOrTargetQueueKey), @"Must be dispatched on socketQueue");
    NSAssert((readStream != NULL && writeStream != NULL), @"Read/Write stream is null");
    
    CFStreamStatus readStatus = CFReadStreamGetStatus(readStream);
    CFStreamStatus writeStatus = CFWriteStreamGetStatus(writeStream);
    
    if ((readStatus == kCFStreamStatusNotOpen) || (writeStatus == kCFStreamStatusNotOpen))
    {
        LogVerbose(@"Opening read and write stream...");
        
        BOOL r1 = CFReadStreamOpen(readStream);//Enqueued from GCDAsyncSocket (Thread 7)
        BOOL r2 = CFWriteStreamOpen(writeStream);
        
        if (!r1 || !r2)
        {
            LogError(@"Error in CFStreamOpen");
            return NO;
        }
    }
    
    return YES;
}

错误信息：

从GCDAsyncSocket排队(线程7)

这就是我在调用xmpp连接时所做的事情。我试着找出问题，但我想不出来。

Answer 1

CocoaAsyncSocket库使用的是背景套接字，这不是苹果推荐的方法。自iOS 10 (2016年起)以来，库本身就不再推荐这个属性了。该库还建议使用"PushKit和XEP-0357模块“代替这个模块。

将enableBackgroundingOnSocket设置为false以解决此问题。

asyncSocket.enableBackgroundingOnSocket = NO;