Hi,
Ok, I already checked and configured JAEM settings.
I updated the framework successfully
then I uploaded the new template to the repository, and then did the update of the template and the result was the following, in part of the fron-tend:
Fatal error: t3import not found object: core.libs.browser in /home/locofort/public_html/plugins/system/jat3/jat3/core/common.php on line 33
The fastest way I found to resolve the issue without having the site offline, an indeterminate time, was restoring a buckup, and this is due to the rollback JAEM not have worked, because it could not find the backup.
So what I want to know is how to make this update without me something similar from happening again.
…and one more thing when you put a link to a video explaining how to do something, it would be nice if you do not remove the video or if necessary correct the link, as it happens on this page:
http://www.joomlart.com/updates/joomla-templates/30-template-quickstarts-updated-for-joomla-254-and-6-extensions-update-released