Fatal error: Uncaught Error: Class "PhpSpec\ObjectBehavior" not found in /home/maske/public_html/assurance/vendor/phpspec/prophecy/spec/Prophecy/ArgumentSpec.php:7 Stack trace: #0 {main} thrown in /home/maske/public_html/assurance/vendor/phpspec/prophecy/spec/Prophecy/ArgumentSpec.php on line 7