Laravel 5 unit testing :Fatal error: Stack overflow

Im getting following error while running simple unit test in larval5

Laravel 5 unit testing :Fatal error: Stack overflow in /vendor/symfony/http-foundation/Request.php on line 1249

using nginx , hhvm, centos , laravel5

from Newest questions tagged laravel-5 - Stack Overflow http://ift.tt/1Yriuqg
via IFTTT