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epson moverio bt-300 qrcode scanner

Hi, Wikitude support,

I am new to develop AR with Wikitude, and my device is EPSON Moverio BT-300.

I download the samples and test it on the glasses. Everything is work fine but not work barcode and qrcode. 

I guess what I need to do is use the plugins to recognize qrcode and barcode.

But the sample and document is hard to understand. Is there any other training document or sample code?

When I run the sample code, I got error below:

Error creating the BarcodeScanner. See logs for more details.


Wikitude JS plugins, like the plugins in the example app, may use  ECMAScript 6 which is not supported by the Android WebView version(39) that the Epson Moverio BT-300 ships with. Epson provides a manual update  for the WebView which solves this issue. More information on how to install it can be found on the epson website.

Best Regards,



But I download the wikitude app from Epson store. It can work fine....

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