cedschmidt

I got the following error when I try to order my cart. I use Prestashop 1.7 installed from scratch. Please help me.... ContextErrorException in CustomerFormatter.php line 215: Warning: Invalid argument supplied for foreach()in CustomerFormatter.php line 215 at ErrorHandler->handleError('2', 'Invalid argument supplied for foreach()', '/home/aquamaew/www/boutique/classes/form/CustomerFormatter.php', '215', array('format' => array('id_customer' => object(FormField), 'id_gender' => object(FormField), 'firstname' => object(FormField), 'lastname' => object(FormField), 'email' => object(FormField), 'password' => object(FormField), 'birthday' => object(FormField), 'optin' => object(FormField), 'ps_emailsubscription_newsletter' => object(FormField)), 'genderField' => object(FormField), 'gender' => object(Gender), 'additionalCustomerFormFields' => array('ps_emailsubscription' => array(object(FormField)), 'an_staticblocks' => ''), 'additionnalFormFields' => '', 'moduleName' => 'an_staticblocks', 'formField' => object(FormField))) in CustomerFormatter.php line 215 at CustomerFormatterCore->getFormat() in AbstractForm.php line 153 at AbstractFormCore->fillWith(array('controller' => 'orderconfirmation', 'id_cart' => '30', 'id_module' => '58', 'id_order' => '22', 'key' => '13a4f870d4b8fb652eeee8234dc63ec5', 'check_url_warn' => 'yes', 'prod_info' => 'yes')) in OrderConfirmationController.php line 88 at OrderConfirmationControllerCore->initContent() in Controller.php line 201 at ControllerCore->run() in Dispatcher.php line 366 at DispatcherCore->dispatch() in index.php line 28