Unknown Crash

[raghavsai508]

Thread : Crashed: NSOperationQueue 0x7fcaf97eec20 :: NSOperation 0x7fcafb829f90 (QOS: LEGACY)
0 libswiftCore.dylib 0x103fe656c swift_unknownRelease + 28
1 Location App 0x100147cd8 specialized specialized _arrayOutOfPlaceUpdate<A, B where ...> (inout A, inout _ContiguousArrayBuffer<A.Element>?, Int, Int, B) -> () (SocketEngine.swift)
2 Location App 0x100144a5b specialized Array._copyToNewGrownBuffer(Int) -> () (SocketEngine.swift)
3 Location App 0x10013f3be specialized SocketEngine.close(String) -> () (SocketEngine.swift)
4 Location App 0x10013f51e specialized SocketEngine.didError(String) -> () (SocketEngine.swift:272)
5 Location App 0x10013d3d6 @objc SocketEngine.didError(String) -> () (SocketEngine.swift)
6 Location App 0x10014e1e1 SocketEnginePollable<A where ...>.(doLongPoll<A where ...> (A) -> (NSURLRequest) -> ()).(closure #1) (SocketEnginePollable.swift:121)
7 Location App 0x10014d791 partial apply for SocketEnginePollable<A where ...>.(doLongPoll<A where ...> (A) -> (NSURLRequest) -> ()).(closure #1) (SocketEnginePollable.swift)
8 CFNetwork 0x1017056b5 __75-[__NSURLSessionLocal taskForClass:request:uploadFile:bodyData:completion:]_block_invoke + 19
9 CFNetwork 0x101717a02 __49-[__NSCFLocalSessionTask _task_onqueue_didFinish]_block_invoke + 302
10 Foundation 0x100eff304 NSBLOCKOPERATION_IS_CALLING_OUT_TO_A_BLOCK + 7
11 Foundation 0x100e3b035 -[NSBlockOperation main] + 101
12 Foundation 0x100e1df8a -[__NSOperationInternal _start:] + 646
13 Foundation 0x100e1db9b __NSOQSchedule_f + 194
14 libdispatch.dylib 0x104a4c4a7 _dispatch_client_callout + 8
15 libdispatch.dylib 0x104a360e8 _dispatch_queue_drain + 1048
16 libdispatch.dylib 0x104a35aa0 _dispatch_queue_invoke + 595
17 libdispatch.dylib 0x104a373b8 _dispatch_root_queue_drain + 565
18 libdispatch.dylib 0x104a3717c _dispatch_worker_thread3 + 98
19 libsystem_pthread.dylib 0x104d7f68f _pthread_wqthread + 1129
20 libsystem_pthread.dylib 0x104d7d365 start_wqthread + 13

[andrewkouri-old]

What was the problem?