Opening the camera for a barcode scan crashes the app on iOS

[LaKing]

The nomal log writes: (11db)

#3 0x000000010554b9f8 in tns::Interop::CallInitializer(v8::Local<v8::Context>, tns::MethodMeta const*, objc_object*, objc_class*, tns::V8Args&) at /Users/rigor789/Code/ns-v8ios-runtime/NativeScript/runtime/Interop.mm:111

NativeScript`tns::Interop::CallInitializer:
    0x10554b928 <+0>:   sub    sp, sp, #0x70             ; =0x70 
    0x10554b92c <+4>:   stp    x26, x25, [sp, #0x20]
    0x10554b930 <+8>:   stp    x24, x23, [sp, #0x30]
    0x10554b934 <+12>:  stp    x22, x21, [sp, #0x40]
    0x10554b938 <+16>:  stp    x20, x19, [sp, #0x50]
    0x10554b93c <+20>:  stp    x29, x30, [sp, #0x60]
    0x10554b940 <+24>:  add    x29, sp, #0x60            ; =0x60 
    0x10554b944 <+28>:  mov    x20, x4
    0x10554b948 <+32>:  mov    x21, x2
    0x10554b94c <+36>:  mov    x19, x1
    0x10554b950 <+40>:  mov    x22, x0
    0x10554b954 <+44>:  add    x0, x1, #0xb              ; =0xb 
    0x10554b958 <+48>:  bl     0x1054b8b7c               ; tns::PtrTo<tns::TypeEncodingsList<int> >::valuePtr at Metadata.h:378
    0x10554b95c <+52>:  add    x23, x0, #0x4             ; =0x4 
    0x10554b960 <+56>:  mov    x0, x19
    0x10554b964 <+60>:  mov    w1, #0x1
    0x10554b968 <+64>:  bl     0x1054b8bf4               ; tns::Meta::getNameByIndex at Metadata.h:612
    0x10554b96c <+68>:  bl     0x105ed697c               ; symbol stub for: sel_registerName
    0x10554b970 <+72>:  mov    x24, x0
    0x10554b974 <+76>:  ldr    x8, [x20]
    0x10554b978 <+80>:  ldr    x8, [x8, #0x8]
    0x10554b97c <+84>:  mov    x0, x20
    0x10554b980 <+88>:  blr    x8
    0x10554b984 <+92>:  add    w25, w0, #0x2             ; =0x2 
    0x10554b988 <+96>:  mov    x0, x23
    0x10554b98c <+100>: mov    w1, #0x2
    0x10554b990 <+104>: mov    x2, x25
    0x10554b994 <+108>: bl     0x10553c5c0               ; tns::ParametrizedCall::Get at FFICall.cpp:248
    0x10554b998 <+112>: mov    x19, x0
    0x10554b99c <+116>: add    x0, sp, #0x8              ; =0x8 
    0x10554b9a0 <+120>: mov    x1, x19
    0x10554b9a4 <+124>: bl     0x1055502bc               ; tns::FFICall::FFICall at FFICall.h:73
    0x10554b9a8 <+128>: ldr    x8, [sp, #0x18]
    0x10554b9ac <+132>: ldr    x8, [x8]
    0x10554b9b0 <+136>: str    x21, [x8]
    0x10554b9b4 <+140>: ldr    x8, [sp, #0x18]
    0x10554b9b8 <+144>: ldr    x8, [x8, #0x8]
    0x10554b9bc <+148>: str    x24, [x8]
    0x10554b9c0 <+152>: add    x2, sp, #0x8              ; =0x8 
    0x10554b9c4 <+156>: mov    x0, x22
    0x10554b9c8 <+160>: mov    x1, x23
    0x10554b9cc <+164>: mov    x3, x25
    0x10554b9d0 <+168>: mov    w4, #0x2
    0x10554b9d4 <+172>: mov    x5, x20
    0x10554b9d8 <+176>: bl     0x10554ba3c               ; tns::Interop::SetFFIParams at Interop.mm:118
    0x10554b9dc <+180>: ldr    x0, [x19]
    0x10554b9e0 <+184>: ldp    x8, x9, [sp, #0x8]
    0x10554b9e4 <+188>: add    x2, x8, x9
    0x10554b9e8 <+192>: ldr    x3, [sp, #0x18]
    0x10554b9ec <+196>: adrp   x1, 2633
    0x10554b9f0 <+200>: ldr    x1, [x1, #0x410]
    0x10554b9f4 <+204>: bl     0x1055aa994               ; ffi_call
->  0x10554b9f8 <+208>: ldp    x0, x8, [sp, #0x8]

Thread 1: EXC_BAD_ACCESS (code=1, address=0x5)

    0x10554b9fc <+212>: ldr    x19, [x0, x8]
    0x10554ba00 <+216>: bl     0x105ed64e4               ; symbol stub for: free
    0x10554ba04 <+220>: mov    x0, x19
    0x10554ba08 <+224>: ldp    x29, x30, [sp, #0x60]
    0x10554ba0c <+228>: ldp    x20, x19, [sp, #0x50]
    0x10554ba10 <+232>: ldp    x22, x21, [sp, #0x40]
    0x10554ba14 <+236>: ldp    x24, x23, [sp, #0x30]
    0x10554ba18 <+240>: ldp    x26, x25, [sp, #0x20]
    0x10554ba1c <+244>: add    sp, sp, #0x70             ; =0x70 
    0x10554ba20 <+248>: ret    
    0x10554ba24 <+252>: mov    x19, x0
    0x10554ba28 <+256>: ldr    x0, [sp, #0x8]
    0x10554ba2c <+260>: bl     0x105ed64e4               ; symbol stub for: free
    0x10554ba30 <+264>: mov    x0, x19
    0x10554ba34 <+268>: bl     0x105ed5cd4               ; symbol stub for: _Unwind_Resume
    0x10554ba38 <+272>: brk    #0x1

Could someone help me to get this rolling?
Thanks

[LaKing]

This might be related:

ERROR in ./node_modules/nativescript-barcodescanner/barcodescanner.ios.js 243:20-56
Module not found: Error: Can't resolve 'tns-core-modules/ui/frame' in '/Users/istvankiraly/NativeScript-devel/Hangmaffia/node_modules/nativescript-barcodescanner'
resolve 'tns-core-modules/ui/frame' in '/Users/istvankiraly/NativeScript-devel/Hangmaffia/node_modules/nativescript-barcodescanner'
  Parsed request is a module
  using description file: /Users/istvankiraly/NativeScript-devel/Hangmaffia/node_modules/nativescript-barcodescanner/package.json (relative path: .)
    resolve as module
      looking for modules in /Users/istvankiraly/NativeScript-devel/Hangmaffia/node_modules
        /Users/istvankiraly/NativeScript-devel/Hangmaffia/node_modules/tns-core-modules doesn't exist
      /Users/istvankiraly/NativeScript-devel/Hangmaffia/node_modules/nativescript-barcodescanner/node_modules doesn't exist or is not a directory
      /Users/istvankiraly/NativeScript-devel/Hangmaffia/node_modules/node_modules doesn't exist or is not a directory
      looking for modules in /Users/istvankiraly/NativeScript-devel/Hangmaffia/node_modules
        /Users/istvankiraly/NativeScript-devel/Hangmaffia/node_modules/tns-core-modules doesn't exist
      /Users/istvankiraly/NativeScript-devel/node_modules doesn't exist or is not a directory
      /Users/istvankiraly/node_modules doesn't exist or is not a directory
      /Users/node_modules doesn't exist or is not a directory
      /node_modules doesn't exist or is not a directory
 @ ./app/app.js 50:44-101

[LaKing]

find and replace tns-core-modules/ui/frame to @nativescript/core/ui/frame

Fixes the ERROR in the build process, but the scanner still crashes with the EXC_BAD_ADDRESS

[bradmartin]

#278 this PR should fix this. Demo app on that branch runs fine with the fix.