Fatal error: Uncaught Error: Undefined class constant 'RELEASE_STATUS_RC' in /home/klient.dhosting.pl/adminewi/grecjaodkuchni.pl-oo4f/public_html/wp-content/plugins/elementor-beta/modules/developer-edition/experiments.php:35 Stack trace: #0 /home/klient.dhosting.pl/adminewi/grecjaodkuchni.pl-oo4f/public_html/wp-content/plugins/elementor-beta/modules/developer-edition/experiments.php(18): ElementorBeta\Modules\DeveloperEdition\Experiments->is_beta_release_or_higher(Array) #1 /home/klient.dhosting.pl/adminewi/grecjaodkuchni.pl-oo4f/public_html/wp-content/plugins/elementor-beta/modules/developer-edition/experiments.php(47): ElementorBeta\Modules\DeveloperEdition\Experiments->enable_experiments(Object(Elementor\Core\Experiments\Manager), Array) #2 /home/klient.dhosting.pl/adminewi/grecjaodkuchni.pl-oo4f/public_html/wp-includes/class-wp-hook.php(324): ElementorBeta\Modules\DeveloperEdition\Experiments->ElementorBeta\Modules\DeveloperEdition\{closure}(Object(Elementor\Core\Experiments\Manager), Array) #3 /home/klient.dhosting.p in /home/klient.dhosting.pl/adminewi/grecjaodkuchni.pl-oo4f/public_html/wp-content/plugins/elementor-beta/modules/developer-edition/experiments.php on line 35