php - Fatal error: Call to a member function assistance required -


i have taken on website complete.

the website works fine.

for reason following error:

fatal error: call member function navigate() on non-object in c:\xampp\htdocs\studio.php on line 224

this code page @ line 224:

if(!empty($_get['nav'])) {    $params = null;    $params['listorder'] = 'id desc';    $$_get['nav']->navigate($params); <<<this line 224 }

any assistance appreciated.

$$_get['nav'] refers object dynamically, object not instanciated @ point of calling navigate(), or variable passed $_get['nav'] not correspond defined variable.


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