Inflearn Community Q&A

 Liquid Exception: Invalid character in host: '<username>.github.io' in /_layouts/base.html

jekyll 3.8.6 | Error:  Invalid character in host: '<username>.github.io'

.

.

.

C:/Ruby27-x64/lib/ruby/gems/2.7.0/gems/addressable-2.7.0/lib/addressable/uri.rb:2475:in `validate': Invalid character in host: '<username>.github.io' (Addressable::URI::InvalidURIError)

이런 오류는 어떤식으로 해결해야 할까요??