这通常在从后台返回时发生。我很难再现这个问题。我最初的猜测是它是一个有网络连接的竞争条件,但我可能错了。我还缺少其他线索吗?
Thread 3 name: Dispatch queue: com.apple.networking.connection.0x5a6540
Thread 3 Crashed:
0 libsystem_kernel.dylib 0x38f422a8 __close_nocancel + 12
1 libdispatch.dylib 0x37f5083e _dispatch_source_cancel_callout + 98
2 libdispatch.dylib 0x37f4d122 _dispatch_source_invoke$VARIANT$mp + 230
3 libdispatch.dylib 0x37f4ae8e _dispatch_queue_drain$VARIANT$mp + 78
4 libdispatch.dylib 0x37f4adbc _dispatch_queue_invoke$VARIANT$mp + 36
5 libdispatch.dylib 0x37f4b91a _dispatch_root_queue_drain + 182
6 libdispatch.dylib 0x37f4babc _dispatch_worker_thread2 + 80
7 libsystem_c.dylib 0x34758a4e _pthread_wqthread + 358
8 libsystem_c.dylib 0x347588e0 start_wqthread + 4
答案 0 :(得分:1)
您正在调用一些导致崩溃的连接,我认为您应该在调用此连接的代码中放置一个断点