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错误统计报Invoked on incorrect queue，怎么修复？

Application Specific Information:
*** Terminating app due to uncaught exception 'NSInternalInconsistencyException', reason: 'Invoked on incorrect queue'
Last Exception Backtrace:
0 CoreFoundation 0x299f1fef + 126
1 libobjc.A.dylib 0x37ca3c8b objc_exception_throw + 38
2 CoreFoundation 0x299f1ec5 +[NSException raise:format:] + 0
3 Foundation 0x2a6f0f17 -[NSAssertionHandler handleFailureInMethod:object:file:lineNumber:description:] + 90
4 gengmei 0x004cd0e1 -[XMPPIDTracker removeAllIDs] + 176
5 gengmei 0x0052d737 -[XMPPJingle deactivate] + 222
6 gengmei 0x0052d6bb -[XMPPJingle deactivate] + 98
7 gengmei 0x004e70c3 -[XMPPManager teardownStream] + 382
8 gengmei 0x004e6fbf -[XMPPManager teardownStream] + 122
9 gengmei 0x004e7193 -[XMPPManager setupStreamWithHostName:hostPort:needActivityRooms:] + 58
10 gengmei 0x004d2cf3 -[XMPPManager disconnect] + 142
11 gengmei 0x004d193f -[XMPPManager xmppStreamDidDisconnect:withError:] + 1262
12 CoreFoundation 0x299f6664 + 68
13 CoreFoundation 0x2992148d -[NSInvocation invoke] + 300
14 CoreFoundation 0x29924f37 -[NSInvocation invokeWithTarget:] + 50
15 gengmei 0x00478373 -[EMGCDMulticastDelegate forwardInvocation:] + 1062
16 libdispatch.dylib 0x3820e2e3 + 10
17 libdispatch.dylib 0x38216729 + 1468
18 libdispatch.dylib 0x38210aad + 84
19 libdispatch.dylib 0x38217f9f + 394
20 libdispatch.dylib 0x382193c3 + 94
21 libsystem_pthread.dylib 0x38375dc1 _pthread_wqthread + 668
22 libsystem_pthread.dylib 0x38375b14 start_wqthread + 8