Fatal error: Uncaught Error: Class 'PHPUnit\Framework\TestCase' not found in /data/htmlwww/workspace/web-tubanzhang/vendor/fzaninotto/faker/test/Faker/Provider/MiscellaneousTest.php:8 Stack trace: #0 {main} thrown in /data/htmlwww/workspace/web-tubanzhang/vendor/fzaninotto/faker/test/Faker/Provider/MiscellaneousTest.php on line 8