Fatal error: Uncaught Error: Class "Lcobucci\JWT\Validation\Constraint\ConstraintTestCase" not found in /var/www/html/mpw/vendor/lcobucci/jwt/test/unit/Validation/Constraint/IdentifiedByTest.php:10 Stack trace: #0 {main} thrown in /var/www/html/mpw/vendor/lcobucci/jwt/test/unit/Validation/Constraint/IdentifiedByTest.php on line 10