Fatal error: Uncaught Error: Interface "PharIo\Version\VersionConstraint" not found in /home/demohost/hospital.demohost.in/vendor/phar-io/version/src/constraints/AnyVersionConstraint.php:12 Stack trace: #0 {main} thrown in /home/demohost/hospital.demohost.in/vendor/phar-io/version/src/constraints/AnyVersionConstraint.php on line 12