崩溃信息：

Exception Type:  EXC_CRASH (SIGABRT)

Exception Codes: 0x0000000000000000, 0x0000000000000000

Exception Note:  EXC_CORPSE_NOTIFY

Triggered by Thread:  3

Filtered syslog:

None found

Last Exception Backtrace:

0   CoreFoundation                 0x180af6db0 __exceptionPreprocess + 124

1   libobjc.A.dylib               0x18015bf80 objc_exception_throw + 56

2   CoreFoundation                 0x180afdc4c -[NSObject(NSObject) doesNotRecognizeSelector:] + 212

3   CoreFoundation                 0x180afabec ___forwarding___ + 872

4   CoreFoundation                 0x1809f8c5c _CF_forwarding_prep_0 + 92

5   MyApplication               0x100337c6c -[BDVRDataComposition compoiseAudioPostData:] (BDVRDataComposition.m:204)

6   MyApplication               0x100332238 -[BDVROnlineEngine feedAudio:] (BDVROnlineEngine.mm:187)

7   MyApplication               0x100331ef4 -[BDVROnlineEngine sendAudioToServer] (BDVROnlineEngine.mm:168)

8   libdispatch.dylib             0x1805414bc _dispatch_call_block_and_release + 24

9   libdispatch.dylib             0x18054147c _dispatch_client_callout + 16

10  libdispatch.dylib             0x18054f914 _dispatch_root_queue_drain + 2140

11  libdispatch.dylib             0x18054f0b0 _dispatch_worker_thread3 + 112

12  libsystem_pthread.dylib       0x180759470 _pthread_wqthread + 1092

13  libsystem_pthread.dylib       0x180759020 start_wqthread + 4

控制台信息：

*** Terminating app due to uncaught exception 'NSInvalidArgumentException', reason: '-[__NSDictionaryM JSONString]: unrecognized selector sent to instance 0x135698cd0'