Joomla 3.0 DS not working (using undefined constant DS)

Question

Joomla 3.0 DS does not work. He is deleted. I get

Notice: Use of undefined constant DS - assumed 'DS' in 

How can i fix this?

Similar question

Migrating from Joomla 2.5 to 3x Creating Errors

Answer 1

Add line below

 if(!defined('DS')) define('DS', DIRECTORY_SEPARATOR); 

From docs .

The DS constant has been removed. If you really need it, you can use DIRECTORY_SEPARATOR.

There is also a plugin to fix this problem.

Here you can find the complete list.

Potential backward compatibility issue in Joomla 3 and Joomla Platform 12.2

Answer 2

Sometimes you need it: if(!defined('DS')) define('DS', '/');