My app is keep crashing at engineDidClose () (SocketIOClient.swift:258)

[jfalexvijay]

Hi,

  Yesterday, I have updated socket io library in my app. Now I am keep getting a crash.

Is there any quick fix for it ? ("engineDidClose () (SocketIOClient.swift:258)")

Crash Report:

Hardware Model: iPhone7,2
Process: MyApp [1478]
Path: /var/containers/Bundle/Application/1F9E9E78-183E-49CA-9AFC-391C2B88C79C/MyApp.app/MyApp
Identifier: com.MyApp.MyApp
Version: 3
Marketing Version: 1.2
Code Type: ARCHITECTURE_UNKNOWN

Date/Time: 2016-11-03 17:19:19 +0000
OS Version: 10.0.2 (14A456)
Report Version: 104

Exception Type: SIGTRAP
Exception Codes: TRAP_BRKPT at 0x186e25f60

Crashed Thread

0 libdispatch.dylib 0x1cdb84d0 _dispatch_barrier_sync_f_slow + 520
! MyApp 0x0023d3d0 engineDidClose () (SocketIOClient.swift:258)
2 MyApp 0x00237fd8 _TToFC4MyApp14SocketIOClient14engineDidClosefT6reasonSS_T__merged + 50
3 MyApp 0x0025b6d4 closeOutEngine () (SocketEngine.swift:172)
4 MyApp 0x0025c3d8 disconnect () (SocketEngine.swift:0)
5 MyApp 0x00258914 _TToFC4MyApp12SocketEngine8didErrorfT6reasonSS_T__merged + 50
6 MyApp 0x0023b7b0 didDisconnect () (SocketIOClient.swift:188)
7 MyApp 0x0027b38c handlePacket (pack) (SocketIOClient.swift:0)
8 MyApp 0x0027bea0 parseSocketMessage () (SocketParsable.swift:0)
9 MyApp 0x00240ad4 partial apply forwarder for MyApp.SocketIOClient.(parseEngineMessage (Swift.String) -> ()).(closure #1) (SocketParsable.swift:0)
10 libdispatch.dylib 0x1cda9097 _dispatch_call_block_and_release + 8
11 libdispatch.dylib 0x1cdb5ec5 _dispatch_queue_serial_drain + 838
12 libdispatch.dylib 0x1cdac379 _dispatch_queue_invoke + 564
13 libdispatch.dylib 0x1cdb635d _dispatch_queue_override_invoke + 284
14 libdispatch.dylib 0x1cdb7a91 _dispatch_root_queue_drain + 376
15 libdispatch.dylib 0x1cdb78b7 _dispatch_worker_thread3 + 104
16 libsystem_pthread.dylib 0x1cf5d947 _pthread_wqthread + 1166
17 libsystem_pthread.dylib 0x1cf5d49c start_wqthread + 6

[wenssh]

Came up with the same crash, the version is 8.1.1

[MeGaPk]

+1, in 8.1.1 i have same problem
But maybe solution.... In engineDidClose() method just comment self.waitingPackets.removeAll()

[MeGaPk]

Update:
I get same crash, when server send data, like "Your auth data failed" and make disconnect.

[ridvank]

I have the same issue here on XCode 8.1. App is crashed when disconnect.

[ivanornes]

Same here

[nuclearace]

Should be fixed in 8.1.2

[alexiscreuzot]

any way to mitigate the crash in the meantime?