Fatal error: Uncaught Error: Class 'PHP_CodeSniffer\Tests\Core\AbstractMethodUnitTest' not found in C:\xampp\htdocs\wasteman\scssphp\vendor\squizlabs\php_codesniffer\tests\Core\Tokenizer\NamedFunctionCallArgumentsTest.php:15 Stack trace: #0 {main} thrown in C:\xampp\htdocs\wasteman\scssphp\vendor\squizlabs\php_codesniffer\tests\Core\Tokenizer\NamedFunctionCallArgumentsTest.php on line 15