Package &#x27;spacemacs-theme-&#x27; is unavailable during initialization, apparently closed last month [1] but still very much an issue on an up-to-date Debian box for both the master and the develop branches<p>[1] <a href="https:&#x2F;&#x2F;github.com&#x2F;syl20bnr&#x2F;spacemacs&#x2F;issues&#x2F;4097" rel="nofollow">https:&#x2F;&#x2F;github.com&#x2F;syl20bnr&#x2F;spacemacs&#x2F;issues&#x2F;4097</a>