Fatal error: Uncaught Error: Undefined constant Elementor\Core\Experiments\Manager::RELEASE_STATUS_RC in /data/sites/web/includispt/www/wp-content/plugins/elementor-beta/modules/developer-edition/experiments.php:35 Stack trace: #0 /data/sites/web/includispt/www/wp-content/plugins/elementor-beta/modules/developer-edition/experiments.php(18): ElementorBeta\Modules\DeveloperEdition\Experiments->is_beta_release_or_higher(Array) #1 /data/sites/web/includispt/www/wp-content/plugins/elementor-beta/modules/developer-edition/experiments.php(47): ElementorBeta\Modules\DeveloperEdition\Experiments->enable_experiments(Object(Elementor\Core\Experiments\Manager), Array) #2 /data/sites/web/includispt/www/wp-includes/class-wp-hook.php(324): ElementorBeta\Modules\DeveloperEdition\Experiments->ElementorBeta\Modules\DeveloperEdition\{closure}(Object(Elementor\Core\Experiments\Manager), Array) #3 /data/sites/web/includispt/www/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters('', Array) #4 /data/sites/web/includispt/www/wp-includes/plugin.php(517): WP_Hook->do_action(Array) #5 /data/sites/web/includispt/www/wp-content/plugins/elementor/core/experiments/manager.php(115): do_action('...', Object(Elementor\Core\Experiments\Manager), Array) #6 /data/sites/web/includispt/www/wp-content/plugins/elementor/core/experiments/manager.php(310): Elementor\Core\Experiments\Manager->add_feature(Array) #7 /data/sites/web/includispt/www/wp-content/plugins/elementor/core/experiments/manager.php(425): Elementor\Core\Experiments\Manager->add_default_features() #8 /data/sites/web/includispt/www/wp-content/plugins/elementor/core/experiments/manager.php(911): Elementor\Core\Experiments\Manager->init_features() #9 /data/sites/web/includispt/www/wp-content/plugins/elementor/includes/plugin.php(719): Elementor\Core\Experiments\Manager->__construct() #10 /data/sites/web/includispt/www/wp-content/plugins/elementor/includes/plugin.php(660): Elementor\Plugin->init_components() #11 /data/sites/web/includispt/www/wp-includes/class-wp-hook.php(324): Elementor\Plugin->init('') #12 /data/sites/web/includispt/www/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters(NULL, Array) #13 /data/sites/web/includispt/www/wp-includes/plugin.php(517): WP_Hook->do_action(Array) #14 /data/sites/web/includispt/www/wp-settings.php(704): do_action('...') #15 /data/sites/web/includispt/www/wp-config.php(90): require_once('...') #16 /data/sites/web/includispt/www/wp-load.php(50): require_once('...') #17 /data/sites/web/includispt/www/wp-blog-header.php(13): require_once('...') #18 /data/sites/web/includispt/www/index.php(17): require('...') #19 {main} thrown in /data/sites/web/includispt/www/wp-content/plugins/elementor-beta/modules/developer-edition/experiments.php on line 35