Fatal error: Uncaught TypeError: Unsupported operand types: Framework\Libs\Decimal\Decimal + Framework\Libs\Decimal\Decimal in /var/www/wfirma.pl/app/controllers/price_lists_controller.php:86 Stack trace: #0 [internal function]: PriceListsController->index() #1 /var/www/wfirma.pl/framework/controller.php(287): ReflectionMethod->invokeArgs() #2 /var/www/wfirma.pl/framework/controller.php(199): Controller->invoke() #3 /var/www/wfirma.pl/_core/controller.php(82): Controller->run() #4 /var/www/wfirma.pl/app/app_controller.php(734): Core\Controller->run() #5 /var/www/wfirma.pl/framework/libs/utils/utils.php(403): AppController->run() #6 /var/www/wfirma.pl/framework/libs/utils/utils.php(135): Utils::_routeRun() #7 /var/www/wfirma.pl/framework/webroot/index.php(39): Utils::route() #8 {main} thrown in /var/www/wfirma.pl/app/controllers/price_lists_controller.php on line 86