Fatal error: Uncaught Error: Class "PhpCsFixer\Tests\Smoke\AbstractSmokeTest" not found in I:\www\pvcUtils\vendor\friendsofphp\php-cs-fixer\tests\Smoke\InstallViaComposerTest.php:30 Stack trace: #0 {main} thrown in I:\www\pvcUtils\vendor\friendsofphp\php-cs-fixer\tests\Smoke\InstallViaComposerTest.php on line 30