Wikitude

VideoDrawable crash issue

Hi,

I'm trying the IOS SDKExamples on iOS 7.1.1 iPad mini. When I try to run VideoDrawable sample, i.e. 6_Video_1_SimpleVideo, the app crashes. Following are the steps to reproduce:

1. tap the Simple Video sample

2. when the AR view is shown, tap the back button.

The app crashes.

Below is the error & stack trace. Any ideas? Thanks for your help!

(lldb) po 0x170235ac0

2014-06-18 18:16:55.327 SDKExamples *** -: message sent to deallocated instance 0x170235ac0

6176332480

 

(lldb) bt

* thread #1: tid = 0x86c23, 0x0000000181b05880 CoreFoundation`___forwarding___ + 736, queue = 'com.apple.main-thread', stop reason = EXC_BREAKPOINT (code=1, subcode=0x181b05880)

  * frame #0: 0x0000000181b05880 CoreFoundation`___forwarding___ + 736

    frame #1: 0x0000000181a255dc CoreFoundation`_CF_forwarding_prep_0 + 92

    frame #2: 0x0000000100097024 SDKExamples`- + 344

    frame #3: 0x00000001819fe024 CoreFoundation`CFRelease + 468

    frame #4: 0x0000000100095970 SDKExamples`- + 112

    frame #5: 0x0000000100042dc0 SDKExamples`iOSCallbackInterface::videoDrawable_destroy(long) const + 68

    frame #6: 0x00000001000e6c54 SDKExamples`CallbackInterface::CallVideoDrawableDestroy(long) const + 56

    frame #7: 0x00000001001467d0 SDKExamples`VideoDrawableInterface::deleteObject(ArchitectObject*) + 44

    frame #8: 0x00000001000a2734 SDKExamples`ArchitectEngine::destroyObject(ArchitectObject*) + 824

    frame #9: 0x00000001000a1fac SDKExamples`ArchitectEngine::destroyAll() + 120

    frame #10: 0x00000001000a1e1c SDKExamples`ArchitectEngine::~ArchitectEngine() + 76

    frame #11: 0x00000001000a1dc4 SDKExamples`ArchitectEngine::~ArchitectEngine() + 12

    frame #12: 0x000000010011f590 SDKExamples`Architect::~Architect() + 52

    frame #13: 0x0000000100090a5c SDKExamples`- + 268

    frame #14: 0x000000010008fabc SDKExamples`- + 76

    frame #15: 0x000000018e3baaa8 libobjc.A.dylib`object_cxxDestructFromClass(objc_object*, objc_class*) + 168

    frame #16: 0x000000018e3c5020 libobjc.A.dylib`objc_destructInstance + 44

    frame #17: 0x0000000181b07f60 CoreFoundation`- + 144

    frame #18: 0x0000000184ac79d0 UIKit`- + 1020

    frame #19: 0x000000010008d2a4 SDKExamples`- + 156

 

Best Regards,

 

Chen Lin

Any help for this one? Thanks.

Hi Lin,
We will fix that in the upcoming SDK release which should be out in mid July.

Best regards

Andreas

Thank you, Andreas!