Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in /home/figener/sso.figener.com.br/vendor/egulias/email-validator/tests/EmailValidator/EmailLexerTest.php:8 Stack trace: #0 {main} thrown in /home/figener/sso.figener.com.br/vendor/egulias/email-validator/tests/EmailValidator/EmailLexerTest.php on line 8