Fatal error: Uncaught Error: Class "PharIo\Version\AbstractVersionConstraint" not found in I:\www\pvcStruct - corrupt\vendor\phar-io\version\src\constraints\ExactVersionConstraint.php:12 Stack trace: #0 {main} thrown in I:\www\pvcStruct - corrupt\vendor\phar-io\version\src\constraints\ExactVersionConstraint.php on line 12