Fatal error: Uncaught Error: Call to undefined function Elementor\Core\Utils\get_plugins() in /var/www/html/wp-content/plugins/elementor/core/utils/hints.php:336
Stack trace:
#0 /var/www/html/wp-content/plugins/elementor-pro/modules/forms/widgets/form.php(2765): Elementor\Core\Utils\Hints::is_plugin_installed('send-app')
#1 /var/www/html/wp-content/plugins/elementor-pro/modules/forms/widgets/form.php(826): ElementorPro\Modules\Forms\Widgets\Form->maybe_add_send_app_promotion_control()
#2 /var/www/html/wp-content/plugins/elementor/includes/base/controls-stack.php(2435): ElementorPro\Modules\Forms\Widgets\Form->register_controls()
#3 /var/www/html/wp-content/plugins/elementor/includes/base/widget-base.php(1049): Elementor\Controls_Stack->init_controls()
#4 /var/www/html/wp-content/plugins/elementor/includes/base/controls-stack.php(570): Elementor\Widget_Base->init_controls()
#5 /var/www/html/wp-content/plugins/elementor/includes/base/widget-base.php(185): Elementor\Controls_Stack->get_stack()
#6 /var/www/html/wp-content/plugins/elementor/includes/base/controls-stack.php(315): Elementor\Widget_Base->get_stack()
#7 /var/www/html/wp-content/plugins/elementor/includes/base/controls-stack.php(2524): Elementor\Controls_Stack->get_controls()
#8 /var/www/html/wp-content/plugins/elementor/includes/base/controls-stack.php(1161): Elementor\Controls_Stack->sanitize_settings(Array)
#9 /var/www/html/wp-content/plugins/elementor/includes/base/controls-stack.php(2267): Elementor\Controls_Stack->get_data('settings')
#10 /var/www/html/wp-content/plugins/elementor/core/base/base-object.php(143): Elementor\Controls_Stack->get_init_settings()
#11 /var/www/html/wp-content/plugins/elementor/core/base/base-object.php(40): Elementor\Core\Base\Base_Object->ensure_settings()
#12 /var/www/html/wp-content/plugins/elementor/includes/base/controls-stack.php(390): Elementor\Core\Base\Base_Object->get_settings()
#13 /var/www/html/wp-content/plugins/elementor/includes/base/controls-stack.php(1210): Elementor\Controls_Stack->get_controls_settings()
#14 /var/www/html/wp-content/plugins/elementor/core/base/elements-iteration-actions/assets.php(29): Elementor\Controls_Stack->get_active_settings()
#15 /var/www/html/wp-content/plugins/elementor/core/base/document.php(2082): Elementor\Core\Base\Elements_Iteration_Actions\Assets->element_action(Object(ElementorPro\Modules\Forms\Widgets\Form))
#16 [internal function]: Elementor\Core\Base\Document->Elementor\Core\Base\{closure}(Array, Array)
#17 /var/www/html/wp-content/plugins/elementor/includes/db.php(265): call_user_func(Object(Closure), Array, Array)
#18 /var/www/html/wp-content/plugins/elementor/includes/db.php(269): Elementor\DB->iterate_data(Array, Object(Closure), Array)
#19 /var/www/html/wp-content/plugins/elementor/includes/db.php(262): Elementor\DB->iterate_data(Array, Object(Closure), Array)
#20 /var/www/html/wp-content/plugins/elementor/includes/db.php(269): Elementor\DB->iterate_data(Array, Object(Closure), Array)
#21 /var/www/html/wp-content/plugins/elementor/includes/db.php(262): Elementor\DB->iterate_data(Array, Object(Closure), Array)
#22 /var/www/html/wp-content/plugins/elementor/includes/db.php(269): Elementor\DB->iterate_data(Array, Object(Closure), Array)
#23 /var/www/html/wp-content/plugins/elementor/includes/db.php(262): Elementor\DB->iterate_data(Array, Object(Closure), Array)
#24 /var/www/html/wp-content/plugins/elementor/includes/db.php(269): Elementor\DB->iterate_data(Array, Object(Closure), Array)
#25 /var/www/html/wp-content/plugins/elementor/includes/db.php(262): Elementor\DB->iterate_data(Array, Object(Closure), Array)
#26 /var/www/html/wp-content/plugins/elementor/includes/db.php(269): Elementor\DB->iterate_data(Array, Object(Closure), Array)
#27 /var/www/html/wp-content/plugins/elementor/core/base/document.php(2067): Elementor\DB->iterate_data(Array, Object(Closure))
#28 /var/www/html/wp-content/plugins/elementor/core/base/document.php(1910): Elementor\Core\Base\Document->iterate_elements(Array, Array, 'render')
#29 /var/www/html/wp-content/plugins/elementor/includes/frontend.php(694): Elementor\Core\Base\Document->update_runtime_elements()
#30 /var/www/html/wp-content/plugins/elementor/includes/frontend.php(670): Elementor\Frontend->handle_page_assets(3466)
#31 /var/www/html/wp-includes/class-wp-hook.php(324): Elementor\Frontend->enqueue_styles('')
#32 /var/www/html/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters(NULL, Array)
#33 /var/www/html/wp-includes/plugin.php(517): WP_Hook->do_action(Array)
#34 /var/www/html/wp-includes/script-loader.php(2263): do_action('wp_enqueue_scri...')
#35 /var/www/html/wp-includes/class-wp-hook.php(324): wp_enqueue_scripts('')
#36 /var/www/html/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters(NULL, Array)
#37 /var/www/html/wp-includes/plugin.php(517): WP_Hook->do_action(Array)
#38 /var/www/html/wp-includes/general-template.php(3065): do_action('wp_head')
#39 /var/www/html/wp-content/plugins/elementor/modules/page-templates/templates/canvas.php(19): wp_head()
#40 /var/www/html/wp-includes/template-loader.php(106): include('/var/www/html/w...')
#41 /var/www/html/wp-blog-header.php(19): require_once('/var/www/html/w...')
#42 /var/www/html/index.php(17): require('/var/www/html/w...')
#43 {main}
thrown in /var/www/html/wp-content/plugins/elementor/core/utils/hints.php on line 336