Fatal error: Uncaught Error: Class 'Functional\Tests\AbstractTestCase' not found in /var/www/html/sistemas/seats-tickets/vendor/lstrojny/functional-php/tests/Functional/ValueToKeyTest.php:26 Stack trace: #0 {main} thrown in /var/www/html/sistemas/seats-tickets/vendor/lstrojny/functional-php/tests/Functional/ValueToKeyTest.php on line 26