Fatal error: Uncaught Error: Class 'PHPUnit_Framework_TestCase' not found in C:\Project\WWW\SanGuo130\ThinkPHP\Library\Vendor\spyc\tests\RoundTripTest.php:8 Stack trace: #0 {main} thrown in C:\Project\WWW\SanGuo130\ThinkPHP\Library\Vendor\spyc\tests\RoundTripTest.php on line 8