Using $this when not in object contextError: Using $this when not in object context in /app/data/plugins/FediverseSync/template/comment.php:3 Stack trace: #0 /app/data/plugins/FediverseSync/Plugin.php(989): require_once() #1 [internal function]: FediverseSync_Plugin::renderComments(Object(Widget\Archive), NULL) #2 /app/var/Typecho/Plugin.php(446): call_user_func_array(Array, Array) #3 /app/var/Widget/Archive.php(1274): Typecho\Plugin->__call('Widget_Archive:...', Array) #4 /app/data/themes/paper-main/footer.php(23): Widget\Archive->footer() #5 /app/var/Widget/Archive.php(1336): require('/app/data/theme...') #6 /app/data/themes/paper-main/links.php(21): Widget\Archive->need('footer.php') #7 /app/var/Widget/Archive.php(1418): require_once('/app/data/theme...') #8 /app/var/Typecho/Router.php(99): Widget\Archive->render() #9 /app/index.php(23): Typecho\Router::dispatch() #10 {main}