Fatal error: Uncaught Error: Class "PHP_CodeSniffer\Tests\Core\AbstractMethodUnitTest" not found in /home/littledr/music.loading-data.com/vendor/squizlabs/php_codesniffer/tests/Core/Tokenizer/UndoNamespacedNameSingleTokenTest.php:24 Stack trace: #0 {main} thrown in /home/littledr/music.loading-data.com/vendor/squizlabs/php_codesniffer/tests/Core/Tokenizer/UndoNamespacedNameSingleTokenTest.php on line 24