Class 'JToolBarHelper' not found

[marcusstafford]

J3.7.4 and MT3.8.2

Getting this error when updating. Apparently it's the wrong capitalisation according to this : https://github.com/joomla/joomla-cms/issues/14330

Any idea where this code is so I can change it?

Thanks

[dknight]

Hi,

The easier way to resolve this is by updating Mosets Tree. The current version is v3.9.8, and the version that you're running is nearly 1.5 years old.

If that's not possible for any reason, you can look for the code in one of these files:

/administrator/components/com_mtree/toolbar.mtree.html.php
/administrator/components/com_mtree/toolbar.mtree.php

[marcusstafford]

Me - Getting this error when updating.

You - The easier way to resolve this is by updating Mosets Tree.

Can you see where the problem lies?