Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in /home/oyaagyug/public_html/vendor/lcobucci/jwt/test/unit/Signer/EcdsaTest.php:18
Stack trace:
#0 {main}
thrown in /home/oyaagyug/public_html/vendor/lcobucci/jwt/test/unit/Signer/EcdsaTest.php on line 18