reset ) ) {
			$presets[ $key ] = $preset;
		}
	}

	/**
	 * @return boolean
	 */
	private function is_valid_preset( $el_type, $preset ) {
		return isset( $preset['replacements']['custom']['originalWidget'] )
			&& $el_type === $preset['replacements']['custom']['originalWidget'];
	}
}
<br />
<b>Fatal error</b>:  Uncaught Error: Class 'Elementor\Core\Editor\Editor' not found in /home/sportuga/public_html/wp-content/plugins/elementor/includes/plugin.php:725
Stack trace:
#0 /home/sportuga/public_html/wp-content/plugins/elementor/includes/plugin.php(647): Elementor\Plugin-&gt;init_components()
#1 /home/sportuga/public_html/wp-includes/class-wp-hook.php(324): Elementor\Plugin-&gt;init('')
#2 /home/sportuga/public_html/wp-includes/class-wp-hook.php(348): WP_Hook-&gt;apply_filters(NULL, Array)
#3 /home/sportuga/public_html/wp-includes/plugin.php(517): WP_Hook-&gt;do_action(Array)
#4 /home/sportuga/public_html/wp-settings.php(695): do_action('init')
#5 /home/sportuga/public_html/wp-config.php(102): require_once('/home/sportuga/...')
#6 /home/sportuga/public_html/wp-load.php(50): require_once('/home/sportuga/...')
#7 /home/sportuga/public_html/wp-blog-header.php(13): require_once('/home/sportuga/...')
#8 /home/sportuga/public_html/index.php(17): require('/home/sportuga/...')
#9 {main}
  thrown in <b>/home/sportuga/public_html/wp-content/plugins/elementor/includes/plugin.php</b> on line <b>725</b><br />