Completepayment

Fatal error: Uncaught Error: Class 'IntaSend\IntaSendPHP\Customer' not found in /home/buyclzdm/public_html/dnpprojectwritingservices.com/wp-content/plugins/order-form/includes/payments/intasend/intasend.php:36 Stack trace: #0 /home/buyclzdm/public_html/dnpprojectwritingservices.com/wp-includes/shortcodes.php(434): intasend_payment_shortcode(Array, '', 'intasend_pay') #1 [internal function]: do_shortcode_tag(Array) #2 /home/buyclzdm/public_html/dnpprojectwritingservices.com/wp-includes/shortcodes.php(273): preg_replace_callback('/\\[(\\[?)(intase...', 'do_shortcode_ta...', '[intasend_pay]\n') #3 /home/buyclzdm/public_html/dnpprojectwritingservices.com/wp-includes/class-wp-hook.php(324): do_shortcode('[intasend_pay]\n') #4 /home/buyclzdm/public_html/dnpprojectwritingservices.com/wp-includes/plugin.php(205): WP_Hook->apply_filters('[intasend_pay]\n', Array) #5 /home/buyclzdm/public_html/dnpprojectwritingservices.com/wp-includes/post-template.php(256): apply_filters('the_content', '[intasend_pay]') #6 /home/buyclzdm/public_ht in /home/buyclzdm/public_html/dnpprojectwritingservices.com/wp-content/plugins/order-form/includes/payments/intasend/intasend.php on line 36