Many icons not displayed properly -Fedora

[aman935]

I am using fedora 27 with Emacs 25.3.1. I installed all-the-fonts from melpa and many icons are not shown properly. I ran the command :
(all-the-icons-insert-icons-for 'alltheicon)
This showed almost all the icons badly

I ran the command all-the-icons-install fonts and it succeeded. Neotree also shows many icons in the same way(the output in the screenshot). Please let me know if I need to run any additional commands or do something else.

[wyuenho]

I've just updated the README. Can you diagnose the problem according to this troubleshooting guide? Let me know if you still can't solve the problem.

[wyuenho]

Also, checkout #106

[avalonwilliams]

I'm using Fedora 29, and I'm having a similar problem. I tried the guide but the solution given by the comment linked kept on causing my Emacs to segfault. I tried changing the charset to my native language's charset (I'm an American, so I just use unicode) and the problem persisted.