Fatal error: Uncaught Error: Using $this when not in object context in /var/www/html/var/cache/dev/ContainerFtif2c8/getDeprecated_Form_RegistryService.php:10 Stack trace: #0 {main} thrown in /var/www/html/var/cache/dev/ContainerFtif2c8/getDeprecated_Form_RegistryService.php on line 10