Warning:…..\treebase.php on line 96

Hi,

This is happening when the error reporting on your server was set to higher than normal. You can resolve it if you open up the file where the warning is coming from, and look for that like, it will be something like this:

case 2:
   foreach ($stack AS $s) {
      $this->allItems[$s]->active = true;
   }
   break;

and you should change it to this:

case 2:
   foreach ($stack AS $s) {
      if($this->allItems[$s] == null) $this->allItems[$s] = new stdClass();
      $this->allItems[$s]->active = true;
   }
   break;

You can read the full documentation on this here: https://accordion-menu.helpscoutdocs.com/article/1059-creating-default-object-from-empty-value