Class Mage not found in Magento 2

Question

I'm new to Magento 2.

Fatal error: Class 'Mage' not found in \vendor\magento\module-theme\view\base\templates\root.phtml on line 23

Can anybody tell me how to solve this?

Please add more details, you should add more code lines. – Khoa TruongDinh Aug 02 '16 at 06:00 — Khoa TruongDinh, Aug 02 '16 at 06:00
plz show your root.phtml file tomore debug – Rakesh Jesadiya Aug 02 '16 at 06:07 — Rakesh Jesadiya, Aug 02 '16 at 06:07

score 3 · Answer 1 · answered Aug 02 '16 at 06:06

3

It looks like the theme you installed is not compatible with Magento 2.
Aparently it has a Mage::...() call in one of the files.

answered Aug 02 '16 at 06:06

Marius

score 3 · Accepted Answer · edited Aug 15 '19 at 03:19

3

Mage is deprecated in Magento2.

Magento2, not using factory Patten types like Mage::getModel ,Mage::getsingleton() etc

It now uses the class nameSpace concept

To learn more about how to use ObjectManager in Magento 2, checkout these links:

edited Aug 15 '19 at 03:19

joeybab3

answered Aug 02 '16 at 06:07

Amit Bera

score -1 · Answer 3 · answered Aug 28 '18 at 08:48

-1

in magento 2 call the model any where

$objectManager = \Magento\Framework\App\ObjectManager::getInstance();
$model = $objectManager->create('\Namespace\Modulename\Model\Modulename');

answered Aug 28 '18 at 08:48

Hafiz Arslan

Don't use the ObjectManager directly https://magento.stackexchange.com/a/117103/5972 – Niels Aug 28 '18 at 08:51

3 Answers3