Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in C:\Apache24_x64\htdocs\ipad\vendor\symfony\var-dumper\Tests\Cloner\VarClonerTest.php:20
Stack trace:
#0 {main}
thrown in C:\Apache24_x64\htdocs\ipad\vendor\symfony\var-dumper\Tests\Cloner\VarClonerTest.php on line 20