Fatal error: Uncaught Error: Using $this when not in object context in C:\xampp\htdocs\sitewebanader\vstat\var\cache\prod\ContainerT7i5g8h\getSecurity_ChannelListenerService.php:8 Stack trace: #0 {main} thrown in C:\xampp\htdocs\sitewebanader\vstat\var\cache\prod\ContainerT7i5g8h\getSecurity_ChannelListenerService.php on line 8