view pdf dont work

Ohhhh i found something, the invoice generation seems to be failing due this problem:
Error Message Uncaught Error: Call to a member function fetch() on null in /home/-/public_html/wp-content/plugins/woo-pdf-invoice-builder/PDFGenerator.php:265 Stack trace: #0 /home/-/public_html/wp-content/plugins/woo-pdf-invoice-builder/PDFGenerator.php(185): PDFGenerator->GetProcessedHtml() #1 /home/-/public_html/wp-content/plugins/woo-pdf-invoice-builder/PDFGenerator.php(176): PDFGenerator->Generate() #2 /home/-/public_html/wp-content/plugins/woo-pdf-invoice-builder/woocommerce-pdf-invoice-ajax.php(55): PDFGenerator->GeneratePreview() #3 /home/-/public_html/wp-includes/class-wp-hook.php(286): RednaoWooCommercePDFInvoiceAjax->DiagnoseError(”) #4 /home/-/public_html/wp-includes/class-wp-hook.php(310): WP_Hook->apply_filters(”, Array) #5 /home/-/public_html/wp-includes/plugin.php(453): WP_Hook->do_action(Array) #6 /home/-/public_html/wp-admin/admin-ajax.php(97): do_action(‘wp_ajax_rednao_…’) #7 {main} thrown

Error Number 1
Error File /home/-/public_html/wp-content/plugins/woo-pdf-invoice-builder/PDFGenerator.php
Error Line 265
Error Context “N/A”

• This reply was modified 8 years, 4 months ago by moein.
• This reply was modified 8 years, 4 months ago by moein.
• This reply was modified 8 years, 4 months ago by moein.