Fatal error: Uncaught Error: Interface "PHP_CodeSniffer_Sniff" not found in /home/rosengar/Lib/composerRosengartPHP7/vendor/phpunit/php-file-iterator/build/PHPCS/Sniffs/Whitespace/ConcatenationSpacingSniff.php:2 Stack trace: #0 {main} thrown in /home/rosengar/Lib/composerRosengartPHP7/vendor/phpunit/php-file-iterator/build/PHPCS/Sniffs/Whitespace/ConcatenationSpacingSniff.php on line 2