W momencie wejścia w projektant pozycji menu zamiast listy wyskakuje mi :
Warning: Parameter 4 to JHTMLMenu::treerecurse() expected to be a reference, value given in /libraries/joomla/html/html.php on line 87

Warning: array_slice() expects parameter 1 to be array, null given in /administrator/components/com_menus/models/list.php on line 143

Warning: Invalid argument supplied for foreach() in /administrator/components/com_menus/models/list.php on line 147

Warning: Invalid argument supplied for foreach() in /administrator/components/com_menus/views/list/view.php on line 65

Warning: Invalid argument supplied for foreach() in /administrator/components/com_menus/views/list/tmpl/default.php on line 69

Co to oznacza ?