Fatal error: Uncaught Error: Class 'tests\TestCase' not found in D:\php\WWW\scakxafxfgc.cccf.net\vendor\topthink\think-image\tests\InfoTest.php:15 Stack trace: #0 {main} thrown in D:\php\WWW\scakxafxfgc.cccf.net\vendor\topthink\think-image\tests\InfoTest.php on line 15