Fatal error: Uncaught Error: Class 'PHPUnit\Framework\Constraint\Constraint' not found in C:\web\apontamentoSecamaq\vendor\symfony\mime\Test\Constraint\EmailHasHeader.php:17
Stack trace:
#0 {main}
thrown in C:\web\apontamentoSecamaq\vendor\symfony\mime\Test\Constraint\EmailHasHeader.php on line 17