Installing ruby.
/usr/lib/ruby/1.9.1/psych.rb:297:in `initialize': No such file or directory - ruby_versions.yml (Errno::ENOENT)
from /usr/lib/ruby/1.9.1/psych.rb:297:in `open'
from /usr/lib/ruby/1.9.1/psych.rb:297:in `load_file'
from /home/cdavisafc/cloud-fabric/dea_ng/buildpacks/vendor/ruby/lib/language_pack/ruby.rb:192:in `block (2 levels) in ruby_versions'
from /home/cdavisafc/cloud-fabric/dea_ng/buildpacks/vendor/ruby/lib/language_pack/ruby.rb:190:in `chdir'
from /home/cdavisafc/cloud-fabric/dea_ng/buildpacks/vendor/ruby/lib/language_pack/ruby.rb:190:in `block in ruby_versions'
from /usr/lib/ruby/1.9.1/tmpdir.rb:83:in `mktmpdir'
from /home/cdavisafc/cloud-fabric/dea_ng/buildpacks/vendor/ruby/lib/language_pack/ruby.rb:189:in `ruby_versions'
from /home/cdavisafc/cloud-fabric/dea_ng/buildpacks/vendor/ruby/lib/language_pack/ruby.rb:235:in `install_ruby'
from /home/cdavisafc/cloud-fabric/dea_ng/buildpacks/vendor/ruby/lib/language_pack/ruby.rb:77:in `compile'
from /home/cdavisafc/cloud-fabric/dea_ng/buildpacks/vendor/ruby/bin/compile:11:in `block in <main>'
from /home/cdavisafc/cloud-fabric/dea_ng/buildpacks/vendor/ruby/lib/language_pack/base.rb:84:in `log'
from /home/cdavisafc/cloud-fabric/dea_ng/buildpacks/vendor/ruby/bin/compile:10:in `<main>'
/home/cdavisafc/cloud-fabric/dea_ng/buildpacks/lib/installer.rb:17:in `compile': Buildpack compilation step failed: (RuntimeError)
from /home/cdavisafc/cloud-fabric/dea_ng/buildpacks/lib/buildpack.rb:15:in `block in stage_application'
from /home/cdavisafc/cloud-fabric/dea_ng/buildpacks/lib/buildpack.rb:11:in `chdir'
from /home/cdavisafc/cloud-fabric/dea_ng/buildpacks/lib/buildpack.rb:11:in `stage_application'
from /home/cdavisafc/cloud-fabric/dea_ng/buildpacks/bin/run:10:in `<main>'
A bit deeper in the debugging and I find that after looking in the buildpack cache and in the blobstore it tries to curl https://s3.amazonaws.com/heroku-buildpack-ruby/ruby_versions.yml. I think the S3 bucket is accessible as prior attents to get bundler-1.3.2.tgz at that URL seem to have been successful.
Any ideas?
Thanks,
Cornelia