Fatal error: Uncaught Error: Interface 'Sabberworm\CSS\Renderable' not found in /home/oplineac/public_html/app_old_20220920/vendor/sabberworm/php-css-parser/lib/Sabberworm/CSS/RuleSet/RuleSet.php:15 Stack trace: #0 {main} thrown in /home/oplineac/public_html/app_old_20220920/vendor/sabberworm/php-css-parser/lib/Sabberworm/CSS/RuleSet/RuleSet.php on line 15