Fatal error: Uncaught Error: Class 'PHP_CodeSniffer\Tests\Core\AbstractMethodUnitTest' not found in /home/mobiledeit/www_gesmat/vendor/squizlabs/php_codesniffer/tests/Core/Tokenizer/DoubleArrowTest.php:16 Stack trace: #0 {main} thrown in /home/mobiledeit/www_gesmat/vendor/squizlabs/php_codesniffer/tests/Core/Tokenizer/DoubleArrowTest.php on line 16