I have made a clean installation of the Plugin_Yjsg_Framework-2-2-2.zip at a new 3.4.3 Joomla and go to the plugins and see the plugin was enabled .
But in the front of the site took the message:
This template requires YJSG Template Framework Plugin to be installed and published.
so after a lot hour I just edit the plugin and press save, so with this it got really enabled.
Also the code here needs some fix : http://prntscr.com/7r1n90
PS. To post here a new thread is little confusing specially if you click to preview your post.
Are you sure your are posting in product assigned forum?
What is your CMS version?
: Joomla 3.x
Link to installation
Have you edited any files? If yes tell us which ones.
Is this personal or client website?