Fatal error: Uncaught Error: Interface "Symfony\Component\CssSelector\XPath\Extension\ExtensionInterface" not found in /Users/m4_production_1/Sites/ipt/iptkids/vendor/symfony/css-selector/XPath/Extension/AbstractExtension.php:24 Stack trace: #0 {main} thrown in /Users/m4_production_1/Sites/ipt/iptkids/vendor/symfony/css-selector/XPath/Extension/AbstractExtension.php on line 24