Fatal error: Uncaught Error: Using $this when not in object context in /home/cgenial/sandbox.cgenial.org/var/cache/prod/ContainerR50tdjz/getSecurity_Firewall_Map_Context_MainService.php:8 Stack trace: #0 {main} thrown in /home/cgenial/sandbox.cgenial.org/var/cache/prod/ContainerR50tdjz/getSecurity_Firewall_Map_Context_MainService.php on line 8