ExpressionErrorException
class ExpressionErrorException extends ParseException
ParseException is thrown when a CSS selector syntax is not valid.
This component is a port of the Python cssselect library, which is copyright Ian Bicking, see https://github.com/SimonSapin/cssselect.
© 2004–2017 Fabien Potencier
Licensed under the MIT License.
http://api.symfony.com/4.0/Symfony/Component/CssSelector/Exception/ExpressionErrorException.html