User IDs show as comment authors in Plone 4.x after migration from plone.app.discussion

If you’ve migrated your site from earlier versions of Plone to the latest ones in the 4.x series, or else have started using plone.app.discussion earlier than that, you might have come across a situation where comments on your site show user IDs as authors rather than a user’s full name. If you see this anywhere, chances are your comment’s migration didn’t go according to plan, and that the Creator information didn’t get recorded correctly on the comment.

I’ve just written this on the Collective developer docs: http://readthedocs.org/docs/collective-docs …

in Plone · Tue 01 November 2011

Python eggs and missing files (like ‘docs’)

This is pretty trivial (and trivial to fix), but I’m chronicling it for my knowledge as much as anyone else’s.  The issue is that a given Python egg is missing some form of files, most commonly the ‘docs’ directory in my experience, because the build wasn’t configured correctly.

The error goes somewhat like this:

Getting distribution for 'my.theme'.
error: docs/HISTORY.txt: No such file or directory
An error occured when trying to install my.theme 1.5.0. Look above this message for any errors that were output by easy_install.

The solution is simple: just …

in Python · Thu 06 January 2011