From: Joel Pearson Date: 2013-08-02T21:28:22+09:00 Subject: Re: Beginners problem with database and datamapper Ok, that makes sense. The key to the error is this line: ERROR: Failed to build gem native extension. I think everything after that is a knock-on effect of the rest of the process failing when it can't build sqlite. However, normally that error line is followed by a more detailed error reason. The fact that it hasn't provided any further error details is what makes this difficult to trace. -- Posted via http://www.ruby-forum.com/.