Fatal error: Class 'Symfony\Component\Console\Tests\Descriptor\AbstractDescriptorTest' not found in /var/www/html/dev/spa/vendor/symfony/console/Symfony/Component/Console/Tests/Descriptor/JsonDescriptorTest.php on line 17

Call Stack:
    0.0002     232792   1. {main}() /var/www/html/dev/spa/vendor/symfony/console/Symfony/Component/Console/Tests/Descriptor/JsonDescriptorTest.php:0