17:07:27 <erdgeist> Hey, any idea why I would suddenly see with bootstrap4 and mako backend this: 17:07:28 <erdgeist> File "/Users/erdgeist/Coding/erdgeist.org/cache/.mako.tmp/base_helper.tmpl.py", line 251, in render_html_navigation_links_entries 17:07:31 <erdgeist> for url, text in navigation_links_source[lang]: 17:07:34 <erdgeist> ValueError: too many values to unpack (expected 2) 17:10:47 <ChrisWarrick> erdgeist: did you change your theme or conf.py recently? 17:11:37 <ChrisWarrick> erdgeist: your navigation_links (_alt_links) don’t match the correct format for bs4 17:12:12 <erdgeist> ChrisWarrick: No, I've had an old bs3 based theme and was kinda forced to finally upgrade to py3, bs4 and stuff 17:12:31 <ChrisWarrick> you can reinstall bs3 with `nikola theme` 17:12:43 <ChrisWarrick> bpaste.net your navigation(_alt)_links 17:13:26 <erdgeist> ChrisWarrick: https://erdgeist.org/gitweb/erdgeist.org/tree/conf.py#n116 17:13:54 <ChrisWarrick> this icon- thing is not supported in bootstrap4 17:15:07 <ChrisWarrick> erdgeist: your old theme did support icons, you can customize base_helper and add those icons in as you did in the old theme 17:17:32 <erdgeist> Understood. Thanks. 17:31:22 <erdgeist> Hm, I also now get a OSError: Path output/<......> already exists and is not a folder 17:31:54 <erdgeist> That wasn't a problem before. I do actually copy from a files/ directory and just want the index.html to be rendered there. 17:32:33 <ChrisWarrick> what is it if it’s not a folder? 17:33:46 <erdgeist> it's a plain text file 17:34:21 <erdgeist> Do I need to add a / at the end of the slug param? 17:34:55 <ChrisWarrick> no 17:36:11 <erdgeist> Just checked my git diff. These files are in the files/ dir ... shouldn't be there. Must be my fault. Sorry 17:44:39 <erdgeist> Hmm, and did post.formatted_date vanish? 17:46:04 <erdgeist> I've had ${post.formatted_date('%b %Y') in my template and now it results in <div class="post-date">(%b %2001)</div> 17:47:26 <erdgeist> Hmmm. I think, I can fix that. Sorry for the noise. 17:56:05 <ChrisWarrick> (the date format library changed) 17:58:09 <erdgeist> I noticed. And the "b" modifier doesn't work anymore 18:08:20 <ChrisWarrick> erdgeist: http://babel.pocoo.org/en/latest/dates.html#date-fields