I am getting same erro.. what is the reason? yes me too ...

android java barcode qr-code zxing upc datamatrix barcode-scanner Updated yesterday Java ...

Here’s one more app you can delete from your iPhone: that QR code and barcode scanner you only occasionally use. With an update rolling out today, Google’s Chrome mobile browser can do the job ...

In a typical scenario, a service worker uses the scanner-enabled phone to immediately scan the bar code on a needed part, accesses the cellular network, uses the phone's Java technology-based ...