升级时：运行 ember build 时出错

[dpb]

my issue looks like it could be similar to this one:

Bootstrap failing

Okay, I really should avoid doing this stuff when I’m a little tired, as it leads to doing totally stupid stuff. Like completely missing out the git pull and blanking on that fact no matter how many times you look ! I wondered briefly if there could be something odd with the deprecated alt-logo theme component (which I forked just before the max-version was committed, since I still have to use it), but thankfully not. Sorry to have bothered you for something so silly & obvi…