( ! ) Fatal error: Uncaught Error: Class 'PHP_CodeSniffer\Tests\Standards\AbstractSniffUnitTest' not found in /var/www/html/frontend/vendor/squizlabs/php_codesniffer/src/Standards/Squiz/Tests/CSS/DisallowMultipleStyleDefinitionsUnitTest.php on line 14
( ! ) Error: Class 'PHP_CodeSniffer\Tests\Standards\AbstractSniffUnitTest' not found in /var/www/html/frontend/vendor/squizlabs/php_codesniffer/src/Standards/Squiz/Tests/CSS/DisallowMultipleStyleDefinitionsUnitTest.php on line 14
Call Stack
#	Time	Memory	Function	Location
1	0.0002	358040	{main}( )	.../DisallowMultipleStyleDefinitionsUnitTest.php:0