Fatal error: Uncaught Error: Class 'PhpSpec\ObjectBehavior' not found in /home/eberhardschwarze/public_html/vendor/contao-bootstrap/layout/spec/ContaoBootstrap/Layout/ContaoManager/PluginSpec.php:22 Stack trace: #0 {main} thrown in /home/eberhardschwarze/public_html/vendor/contao-bootstrap/layout/spec/ContaoBootstrap/Layout/ContaoManager/PluginSpec.php on line 22