Got the same problem and solved it. I'm using ubuntu linux, but every debian based system should work the same way.
1. Installing libreadline-dev, sudo apt-get install libreadline-dev 2. go to the ruby source ext/readline and 3. sudo ruby extconf.rb 4. make 5. make install and it should work. If it doesn't, I previously also installed libreadline-ruby1.8 and libreadline-ruby1.9. But this didn't helped. But in the end 1 - 5 solved my problems. kind regards daniel -- You received this message because you are subscribed to the Google Groups "Heroku" group. To post to this group, send email to her...@googlegroups.com. To unsubscribe from this group, send email to heroku+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/heroku?hl=en.