QR extension suddenly stops working - Error 707

[Juan_Antonio]

TextToQR block.

Extension. COVID-19. Decode QR Green Pass. Certificate. Encode/Decode QR

1.- Blocks. Extension com.KIO4_QRGreenPass.aix. http://kio4.com/appinventor/299F_extension_QRGreenPass.htm [qrgreenpass1] The main block is TextQRGPToJson, the result of a QR scan, through the BarcodeScanner component, is inserted and the Json of the QR is obtained. QRGPToJson block is similar to the previous one, but in this case a QR image located in the Image component is inserted. QRToText, we put a QR of any type, it does not have to be Green Pass, and we obtain its text. T…