Fatal error: Uncaught Error: Class "PharIo\Version\AbstractVersionConstraint" not found in C:\Apache24_x64\htdocs\vak_old\vendor\phar-io\version\src\OrVersionConstraintGroup.php:13 Stack trace: #0 {main} thrown in C:\Apache24_x64\htdocs\vak_old\vendor\phar-io\version\src\OrVersionConstraintGroup.php on line 13