Fatal error: Uncaught Error: Call to undefined function is_shop() in /var/www/be285c68-62a5-403c-935f-1e761c19f3c1/app.tapflow.in/wp-content/themes/shoptimizer/inc/woocommerce/class-shoptimizer-grid-feature.php:85 Stack trace: #0 /var/www/be285c68-62a5-403c-935f-1e761c19f3c1/app.tapflow.in/wp-includes/class-wp-hook.php(353): Shoptimizer_Grid_Feature->enqueue_frontend_styles('') #1 /var/www/be285c68-62a5-403c-935f-1e761c19f3c1/app.tapflow.in/wp-includes/class-wp-hook.php(377): WP_Hook->apply_filters(NULL, Array) #2 /var/www/be285c68-62a5-403c-935f-1e761c19f3c1/app.tapflow.in/wp-includes/plugin.php(523): WP_Hook->do_action(Array) #3 /var/www/be285c68-62a5-403c-935f-1e761c19f3c1/app.tapflow.in/wp-content/plugins/tapflow-core/includes/class-tapflow-template.php(303): do_action('wp_enqueue_scri...') #4 /var/www/be285c68-62a5-403c-935f-1e761c19f3c1/app.tapflow.in/wp-content/plugins/tapflow-core/includes/class-tapflow-template.php(213): TapFlow_Template::load_assets() #5 /var/www/be285c68-62a5-403c-935f-1e761c19f3c1/app.tapflow.in/wp-content/plugins/tapflow-core/includes/class-tapflow-template.php(191): TapFlow_Template::output_start() #6 /var/www/be285c68-62a5-403c-935f-1e761c19f3c1/app.tapflow.in/wp-content/plugins/tapflow-core/includes/class-tapflow-template.php(141): TapFlow_Template::render_blank(Object(Closure)) #7 /var/www/be285c68-62a5-403c-935f-1e761c19f3c1/app.tapflow.in/wp-includes/class-wp-hook.php(353): TapFlow_Template->maybe_render_app_page('') #8 /var/www/be285c68-62a5-403c-935f-1e761c19f3c1/app.tapflow.in/wp-includes/class-wp-hook.php(377): WP_Hook->apply_filters(false, Array) #9 /var/www/be285c68-62a5-403c-935f-1e761c19f3c1/app.tapflow.in/wp-includes/plugin.php(523): WP_Hook->do_action(Array) #10 /var/www/be285c68-62a5-403c-935f-1e761c19f3c1/app.tapflow.in/wp-includes/template-loader.php(23): do_action('template_redire...') #11 /var/www/be285c68-62a5-403c-935f-1e761c19f3c1/app.tapflow.in/wp-blog-header.php(19): require_once('/var/www/be285c...') #12 /var/www/be285c68-62a5-403c-935f-1e761c19f3c1/app.tapflow.in/index.php(17): require('/var/www/be285c...') #13 {main} thrown in /var/www/be285c68-62a5-403c-935f-1e761c19f3c1/app.tapflow.in/wp-content/themes/shoptimizer/inc/woocommerce/class-shoptimizer-grid-feature.php on line 85