puma/puma — pull request #611 by jasonl (2014-12-01 02:35:38+00:00)
Title: Update lowlevel error message to be more meaningful.

The first time I saw this message, I thought "Why the fuck is the computer telling me about washing machines?". It took a bit of Googling and source reading to find out what exactly this meant. Here's a better message, slightly more informative, and one that will hopefully reduce confusion for others.