Fatal error: Uncaught Error: Using $this when not in object context in /volume1/web/packages/system/panels/cms/080_users/010_users/edit/user.tpl.php on line 6

Error: Using $this when not in object context in /volume1/web/packages/system/panels/cms/080_users/010_users/edit/user.tpl.php on line 6

Call Stack:
    0.0001     360288   1. {main}() /volume1/web/packages/system/panels/cms/080_users/010_users/edit/user.tpl.php:0