Fatal error: Uncaught TypeError: Solarium\QueryType\Select\Query\Query::setQuery(): Argument #1 ($query) must be of type string, null given, called in /var/www/html/search.php on line 25 and defined in /var/www/html/vendor/solarium/solarium/src/Component/QueryTrait.php:27 Stack trace: #0 /var/www/html/search.php(25): Solarium\QueryType\Select\Query\Query->setQuery() #1 {main} thrown in /var/www/html/vendor/solarium/solarium/src/Component/QueryTrait.php on line 27