Related to Qr scanner


The error can not solved please guide me


Hi @Muhammadirfan ,
It says you have not installed/added qr code module to your imports.
If you are using ionic 3 you have ionic native qr scanner is for you which makes your work easier than any other 3rd party plugin.


@yashwanth493 First of thanks for replaying:
I import properly In app.Module.ts and also follow your link previously i sent some short clip again please give me suggestion.



In the above Image it seems you have installed ngx-qrcode2 which is an angular component lib.

I suggest you to uninstall the above ngx-qrcode2 one and install instead of barcode scanner if you are working with only QR. and after installing just add it in providers of app.module.ts no where else is required.


The problem is solve by installing
1-npm i qrcode
2-npm i dijkstrajs
Your guidance will be appreciated but problem is another. Thank you for good commenting