Problem with GitHub pages using Remote Theme In GitHub Enterprise

I have created a separate repo in our organization to store the custom documents and guidelines,
so Chosen GitHub-Pages to publish it. I’m very new to Jekyll, but somehow managed to learn and used a custom theme ‘Just the docs’ and published the pages. In my local machine it’s working perfectly fine. when i push the changes to GHE, the website is broken, and theme is not applied over there.

Local Machine working image, theme applied

GitHub Pages Published, theme not applied

In my GHE setting, i kept correct branch and correct source.

_config.yml

remote_theme: just-the-docs/just-the-docs
logo: images\logo.png
title: Docs
email: <custom value>
description: >- # this means to ignore newlines until "baseurl:"
  Write an awesome description for your new site here. You can edit this
  line in _config.yml. It will appear in your document head meta (for
  Google search results) and in your feed.xml site description.
baseurl: "" # the subpath of your site, e.g. /blog
protocol for your site, e.g. http://example.com
twitter_username: jekyllrb
github_username:  jekyll
footer_content: If you have any questions or concerns regarding the information in this repository, please contact us at 
# Build settings
plugins:
  - Jekyll-feed

I tried to publish the ‘just -the-docs’ theme to our own GHE and changed the GEM file path also , not worked.