Yuriy

> @yuchiko have you found the solution? Nope :(

I found that the problem is in `processFile` method. The line below return `null`: `const detectedCodes = await barcodeDetector.detect(file)` So, the problem is in `"barcode-detector": "^1.0.0"` I've tried another approach...

current solution located here: https://www.npmjs.com/package/vue-qrcode-reader-inverted

Hey, thx for so fast response ! 1. I had questions about this parameter only, because I found it [here](https://github.com/adopted-ember-addons/ember-file-upload/blob/64350ebee0f433b6cc1bb864e514af04aee2b054/ember-file-upload/src/components/file-dropzone.ts#L86) Not sure that we really need this feature :D 2....

I'm having the same issue