Fatal error: Uncaught Error: Class "PhpParser\NodeVisitorAbstract" not found in C:\wamp64\houda\vendor\phpunit\php-code-coverage\src\StaticAnalysis\Visitor\DeadCodeFindingVisitor.php:59 Stack trace: #0 {main} thrown in C:\wamp64\houda\vendor\phpunit\php-code-coverage\src\StaticAnalysis\Visitor\DeadCodeFindingVisitor.php on line 59