按照官网的升级完socket.io报错Manager is being released。

查阅了很多资料和英文官网自己也提出了一些问题，估计官网以前有该类的问题历史，懒得回复。

终于功夫不负有心人原因竟然是：你的manager被释放了。

you need to make sure the SocketManager is held strongly, not released by arc.

like this init:

First->

@Property(nonatomic,strong)SocketManager* manager;

And then->

NSURL* url = [[NSURL alloc] initWithString:socketUrl];
_manager = [[SocketManager alloc] initWithSocketURL:url config:@{@"log": @no, @"forcePolling": @yES,@"reconnectWait":@}];
ChatSocket = _manager.defaultSocket;

这样就好了。