Here again… the same problem
I’ve done a project some weeks ago, using rails 3.0.7
Today i’ve updated the gems by “gem update”, and it installed new
of some gems like “arel”, “rack”, “rake”.
Then I removed the old versions of the gem by “gem cleanup” and it
all the previous versions of them.
My application didn’t start, because some (version of) gems were
After running the command “build install” it installed the previous
of all the gems used by my application so now i’ve again 2 versions of
2 versions or rack, rake etc etc.
Is there a way to “update” my project to the newest versions of the
mean, now my project seems to required an older versions of some gem, so
there a way to update it? I think this is important otherwise it’s
to update the gems if the proejcts still need and use the older
Is it clear? Thanks guys, see you.