Xamarin.iOS Getting exception when going to build(System.IntPtr ObjCRuntime.NativeObjectExtensions::GetNonNullHandle(ObjCRuntime.INativeObject,System.String)', referenced from the method 'System.Void )

[TrueTech-Source]

/Users/yasir/Downloads/blinkid-xamarin-master/Samples/iOS/MTOUCH: Error MT2101: Can't resolve the reference 'System.IntPtr ObjCRuntime.NativeObjectExtensions::GetNonNullHandle(ObjCRuntime.INativeObject,System.String)', referenced from the method 'System.Void BlinkID.MBBlinkIdOverlayViewControllerDelegateWrapper::BlinkIdOverlayViewControllerDidFinishScanning(BlinkID.MBBlinkIdOverlayViewController,BlinkID.MBRecognizerResultState)' in 'Xamarin.iOS, Version=0.0.0.0, Culture=neutral, PublicKeyToken=84e04ff9cfb79065'. (MT2101) (BlinkIDSample)

[anjapenic]

Hello @TrueTech-Source,

Which SDK version are you using? Could you give us a bit more info on the process of how you implemented the plugin in your project?

Best regards,
Anja

[TrueTech-Source]

Hello @TrueTech-Source,

Which SDK version are you using? Could you give us a bit more info on the process of how you implemented the plugin in your project?

Best regards, Anja

[TrueTech-Source]

I have also change link behaviour like SDK framework onle ,All Link ,and dont link still not working

[TrueTech-Source]

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[mparadina]

Hi @TrueTech-Source

Are you still experiencing issues when trying to build the project?
If yes, in the 'iOS Build' settings, which are entered in the 'Properties' of your iOS project, you can place:

1. 'Linker Behaviour' to be 'Link Frameworks SDKs Only'
2. 'Supported Arhitectures', you need to place the architectures which are not related to simulators as we do not have support for iOS simulators. Here, you can place 'ARM64' (as you did in the first screenshot).
3. In the 'Additional mtouch arguments', can you add '--linkskip=MicroBlink', as mentioned here.

Lastly, make sure that you're using the latest version of the SDK.