Fatal error: Uncaught Error: Class "PHP_CodeSniffer\Tests\Core\Tokenizer\AbstractTokenizerTestCase" not found in /home/bimmertest/BookStack/vendor/squizlabs/php_codesniffer/tests/Core/Tokenizer/DoubleArrowTest.php:14 Stack trace: #0 {main} thrown in /home/bimmertest/BookStack/vendor/squizlabs/php_codesniffer/tests/Core/Tokenizer/DoubleArrowTest.php on line 14