Fatal error: Uncaught Error: Call to undefined method TreeMenu::LayersMenuCommon() in /var/www/html/modules/menu/lib/treemenu.inc.php:39
Stack trace:
#0 /var/www/html/modules/plan/index.php(21): TreeMenu->TreeMenu()
#1 {main}
thrown in /var/www/html/modules/menu/lib/treemenu.inc.php on line 39