Reply To: Related Products tab into sidebar product page

Thanks for your reply.

Exactly what i needs. I read the article. as said in that article, i can t upload the plugin into my website, can you help me please.

Here is the link of zip file:
https://gist.github.com/bekarice/84e2d8719543aec77059

Look at attached picture, the error that it throws

Attachments:

You must be logged in to view attached files.