Fatal error: Uncaught Error: Class 'chillerlan\QRCode\QROptions' not found in /home/nanditap25/public_html/wp-content/themes/storefront/page-paymenttest.php:19 Stack trace: #0 /home/nanditap25/public_html/wp-content/themes/storefront/page-paymenttest.php(35): generateUPIQRCode('nandita.prismat...', 10) #1 /home/nanditap25/public_html/wp-includes/template-loader.php(106): include('/home/nanditap2...') #2 /home/nanditap25/public_html/wp-blog-header.php(19): require_once('/home/nanditap2...') #3 /home/nanditap25/public_html/index.php(17): require('/home/nanditap2...') #4 {main} thrown in /home/nanditap25/public_html/wp-content/themes/storefront/page-paymenttest.php on line 19