( ! ) Fatal error: Uncaught Error: Class 'PHPUnit\Framework\TestCase' not found in C:\wamp64\www\ucenter\vendor\topthink\framework\tests\EnvTest.php on line 10
( ! ) Error: Class 'PHPUnit\Framework\TestCase' not found in C:\wamp64\www\ucenter\vendor\topthink\framework\tests\EnvTest.php on line 10
Call Stack
#	Time	Memory	Function	Location
1	0.0001	359984	{main}( )	...\EnvTest.php:0