Fatal error: Uncaught TypeError: call_user_func_array(): Argument #1 ($callback) must be a valid callback, class "WCV_Vendor_Shop" not found in /home/axperf5/public_html/wp-includes/class-wp-hook.php:324 Stack trace: #0 /home/axperf5/public_html/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters(NULL, Array) #1 /home/axperf5/public_html/wp-includes/plugin.php(517): WP_Hook->do_action(Array) #2 /home/axperf5/public_html/wp-content/plugins/woocommerce/templates/content-product.php(49): do_action('woocommerce_sho...') #3 /home/axperf5/public_html/wp-includes/template.php(812): require('/home/axperf5/p...') #4 /home/axperf5/public_html/wp-content/plugins/woocommerce/includes/wc-core-functions.php(285): load_template('/home/axperf5/p...', false) #5 /home/axperf5/public_html/wp-content/plugins/woocommerce/includes/shortcodes/class-wc-shortcode-products.php(667): wc_get_template_part('content', 'product') #6 /home/axperf5/public_html/wp-content/plugins/woocommerce/includes/shortcodes/class-wc-shortcode-products.php(102): WC_Shortcode_Products->product_loop() #7 /home/axperf5/public_html/wp-content/plugins/woocommerce/includes/class-wc-shortcodes.php(286): WC_Shortcode_Products->get_content() #8 /home/axperf5/public_html/wp-includes/shortcodes.php(434): WC_Shortcodes::products(Array, '', 'products') #9 [internal function]: do_shortcode_tag(Array) #10 /home/axperf5/public_html/wp-includes/shortcodes.php(273): preg_replace_callback('/\\[(\\[?)(produc...', 'do_shortcode_ta...', '[products limit...') #11 /home/axperf5/public_html/wp-content/plugins/tz-feature-pack/includes/elementor/class-tz-feature-pack-elementor-product-tabs.php(267): do_shortcode('[products limit...') #12 /home/axperf5/public_html/wp-content/plugins/elementor/includes/base/controls-stack.php(2374): TZ_Product_Tabs->render() #13 /home/axperf5/public_html/wp-content/plugins/elementor/includes/base/widget-base.php(636): Elementor\Controls_Stack->render_by_mode() #14 /home/axperf5/public_html/wp-content/plugins/elementor/includes/base/widget-base.php(774): Elementor\Widget_Base->render_content() #15 /home/axperf5/public_html/wp-content/plugins/elementor/includes/base/element-base.php(492): Elementor\Widget_Base->print_content() #16 /home/axperf5/public_html/wp-content/plugins/elementor/modules/element-cache/module.php(87): Elementor\Element_Base->print_element() #17 /home/axperf5/public_html/wp-includes/shortcodes.php(434): Elementor\Modules\ElementCache\Module->Elementor\Modules\ElementCache\{closure}(Array, '', 'elementor-eleme...') #18 [internal function]: do_shortcode_tag(Array) #19 /home/axperf5/public_html/wp-includes/shortcodes.php(273): preg_replace_callback('/\\[(\\[?)(elemen...', 'do_shortcode_ta...', '\t\t<section clas...') #20 /home/axperf5/public_html/wp-content/plugins/elementor/core/base/document.php(1877): do_shortcode('\t\t<section clas...') #21 /home/axperf5/public_html/wp-content/plugins/elementor/core/base/document.php(1210): Elementor\Core\Base\Document->print_elements(Array) #22 /home/axperf5/public_html/wp-content/plugins/elementor/includes/frontend.php(1172): Elementor\Core\Base\Document->print_elements_with_wrapper(Array) #23 /home/axperf5/public_html/wp-content/plugins/elementor/includes/frontend.php(1067): Elementor\Frontend->get_builder_content(701) #24 /home/axperf5/public_html/wp-includes/class-wp-hook.php(324): Elementor\Frontend->apply_builder_in_content('<h2>Select your...') #25 /home/axperf5/public_html/wp-includes/plugin.php(205): WP_Hook->apply_filters('<h2>Select your...', Array) #26 /home/axperf5/public_html/wp-includes/post-template.php(256): apply_filters('the_content', '<h2>Select your...') #27 /home/axperf5/public_html/wp-content/themes/chromium/template-parts/content-page.php(14): the_content() #28 /home/axperf5/public_html/wp-includes/template.php(812): require('/home/axperf5/p...') #29 /home/axperf5/public_html/wp-includes/template.php(745): load_template('/home/axperf5/p...', false, Array) #30 /home/axperf5/public_html/wp-includes/general-template.php(206): locate_template(Array, true, false, Array) #31 /home/axperf5/public_html/wp-content/themes/chromium/page.php(19): get_template_part('template-parts/...', 'page') #32 /home/axperf5/public_html/wp-includes/template-loader.php(106): include('/home/axperf5/p...') #33 /home/axperf5/public_html/wp-blog-header.php(19): require_once('/home/axperf5/p...') #34 /home/axperf5/public_html/index.php(17): require('/home/axperf5/p...') #35 {main} thrown in /home/axperf5/public_html/wp-includes/class-wp-hook.php on line 324