It crashes when launching the TreasureHunt sample app.

[naoyax628X]

It crashes at line 517.
_gvr_audio_engine = [[GVRAudioEngine alloc] initWithRenderingMode:kRenderingModeBinauralHighQuality];

Error Message:
Thread 1: EXC_BAD_ACCESS (code=1, address=0xffffffffffffffe8)

Log:
2018-10-12 15:05:49.411154+0900 TreasureHunt[330:115749] [DYMTLInitPlatform] platform initialization successful
W1012 15:05:49.476230 1 commandlineflags.cc:1311] Ignoring RegisterValidateFunction() for flag pointer 0x1015ec930: no flag found at that address
2018-10-12 15:05:56.737200+0900 TreasureHunt[330:115593] INFO [vr/gvr/capi/src/gvr.cc:116] Initialized GVR version 1.170.0
2018-10-12 15:05:56.930170+0900 TreasureHunt[330:115593] INFO [vr/gvr/hmd/cardboard/cardboard_api_impl.cc:515] Creating swap chain with id: [1]
2018-10-12 15:05:56.930421+0900 TreasureHunt[330:115593] INFO [vr/gvr/hmd/cardboard/cardboard_api_impl.cc:519] BufferSpec 0: Size=V[2720, 1732], ColorFormat=Rgba8888, DepthFormat=RenderbufferDepth16, Samples=1, Views=1
(lldb)

Xcode version 9.4.1
iPhone 7
iOS 11.4.1

Please fix this bug.

[Performador]

Can you make sure the version number of GVDSDK matches to the GvrAudioSDK in Podfile.lock?

This happens when there is a version mismatch.

[naoyax628X]

It worked fine if you match the version of GVSDK with the version of GvrAudioSDK.
Thank you very much.

[Zeaa]

I also encountered this problem, and specified the corresponding version, it's ok.

target 'TreasureHunt' do
  pod 'GVRKit', '~>1.140.0'
  pod 'GVRAudioSDK', '~>1.140.0'
end

and now google vr version info:

ft$ pod trunk info GVRAudioSDK

GVRAudioSDK
    - Versions:
      - 1.100.0 (2017-10-17 19:04:21 UTC)
      - 1.120.0 (2017-12-15 21:36:22 UTC)
      - 1.140.0 (2018-04-23 17:28:05 UTC)
    - Owners:
      - Google <[email protected]>
      - Google Daydream <[email protected]>
ft$ pod trunk info GVRKit

GVRKit
    - Versions:
      - 1.100.0 (2017-10-17 19:02:14 UTC)
      - 1.120.0 (2017-12-15 21:38:09 UTC)
      - 1.140.0 (2018-04-23 17:26:34 UTC)
      - 1.170.0 (2018-09-27 01:01:06 UTC)
      - 1.80.0 (2017-08-16 19:28:57 UTC)
    - Owners:
      - Google <[email protected]>
      - Google Daydream <[email protected]>

[icatSolutions]

that did not work for us. we had to comment out the whole initialization to make it work.