Fatal error: Uncaught Error: Class "Elementor\Plugin" not found in /var/www/html/andreiarocha/wp-content/themes/hello-elementor/functions.php:199 Stack trace: #0 /var/www/html/andreiarocha/wp-includes/class-wp-hook.php(308): hello_elementor_check_hide_title(true) #1 /var/www/html/andreiarocha/wp-includes/plugin.php(205): WP_Hook->apply_filters(true, Array) #2 /var/www/html/andreiarocha/wp-content/themes/hello-elementor/template-parts/single.php(17): apply_filters('hello_elementor...', true) #3 /var/www/html/andreiarocha/wp-includes/template.php(785): require('/var/www/html/a...') #4 /var/www/html/andreiarocha/wp-includes/template.php(718): load_template('/var/www/html/a...', false, Array) #5 /var/www/html/andreiarocha/wp-includes/general-template.php(204): locate_template(Array, true, false, Array) #6 /var/www/html/andreiarocha/wp-content/themes/hello-elementor/index.php(21): get_template_part('template-parts/...') #7 /var/www/html/andreiarocha/wp-includes/template-loader.php(106): include('/var/www/html/a...') #8 /var/www/html/andreiarocha/wp-blog-header.php(19): require_once('/var/www/html/a...') #9 /var/www/html/andreiarocha/index.php(22): require('/var/www/html/a...') #10 {main} thrown in /var/www/html/andreiarocha/wp-content/themes/hello-elementor/functions.php on line 199