Fatal error: Class 'Symfony\Component\Finder\Tests\Iterator\IteratorTestCase' not found in /var/www/html/dev/spa/vendor/symfony/finder/Symfony/Component/Finder/Tests/Iterator/RealIteratorTestCase.php on line 15

Call Stack:
    0.0006     258608   1. {main}() /var/www/html/dev/spa/vendor/symfony/finder/Symfony/Component/Finder/Tests/Iterator/RealIteratorTestCase.php:0