Hello,
I need help. I make a XML data. I want get information by barcode number.
Ex. I use barcode scanner and scan "xxxxx" number. Software give me xxxxx's name and price information. I make this block structure. But i get error "start less than 1" when start screen. Can you help me please ?
Note!!!: I write "2200047414978" for test. I use barcodeScanner normally.
My XML Data: https://ismont.com.tr/public_html/UserFiles/sertifika/FIYAT_ETIKETascii.xml