Fatal error: Uncaught Error: Call to undefined function wp_is_json_request() in /home2/novohouse/public_html/wp-content/plugins/revslider/includes/slider.class.php:392 Stack trace: #0 /home2/novohouse/public_html/wp-content/plugins/revslider/includes/slider.class.php(1526): RevSliderSlider->init_by_data(Array) #1 /home2/novohouse/public_html/wp-content/plugins/revslider/includes/slider.class.php(81): RevSliderSlider->get_sliders(false) #2 /home2/novohouse/public_html/wp-content/plugins/js_composer/include/classes/vendors/plugins/class-vc-vendor-revslider.php(33): RevSliderSlider->getArrSliders() #3 /home2/novohouse/public_html/wp-includes/class-wp-hook.php(286): Vc_Vendor_Revslider->buildShortcode('') #4 /home2/novohouse/public_html/wp-includes/class-wp-hook.php(310): WP_Hook->apply_filters('', Array) #5 /home2/novohouse/public_html/wp-includes/plugin.php(453): WP_Hook->do_action(Array) #6 /home2/novohouse/public_html/wp-content/plugins/js_composer/js_composer.php(267): do_action('vc_after_mappin...') #7 /home2/novohouse/ in /home2/novohouse/public_html/wp-content/plugins/revslider/includes/slider.class.php on line 392