Fatal error: Uncaught Error: Call to undefined function Ninja_Forms() in /home/iranbiod/public_html/wp-content/plugins/js_composer/include/classes/vendors/plugins/class-vc-vendor-ninja-forms.php:102 Stack trace: #0 /home/iranbiod/public_html/wp-content/plugins/js_composer/include/classes/vendors/plugins/class-vc-vendor-ninja-forms.php(65): Vc_Vendor_NinjaForms->get_forms() #1 /home/iranbiod/public_html/wp-content/plugins/js_composer/include/classes/core/class-wpb-map.php(754): Vc_Vendor_NinjaForms->addShortcodeSettings('ninja_form') #2 /home/iranbiod/public_html/wp-content/plugins/js_composer/include/classes/core/class-wpb-map.php(360): WPBMap::setElementSettings('ninja_form') #3 /home/iranbiod/public_html/wp-content/plugins/js_composer/include/classes/shortcodes/shortcodes.php(1416): WPBMap::getShortCode('ninja_form') #4 /home/iranbiod/public_html/wp-content/plugins/js_composer/include/helpers/helpers.php(1419): Vc_Shortcodes_Manager->getElementClass('ninja_form') #5 /home/iranbiod/public_html/wp-includes/shortcodes.php( in /home/iranbiod/public_html/wp-content/plugins/js_composer/include/classes/vendors/plugins/class-vc-vendor-ninja-forms.php on line 102