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Error installing rails: actionpack requires rack-mount (~> 0.4.0, runtime)
Reported by the_programmer | February 10th, 2010 @ 04:51 AM
I install all the gems for rails 3.0 pre release and I get this
error when I try to run gem install rails --pre Error installing
rails:
actionpack requires rack-mount (~> 0.4.0, runtime)
I have rack-mount 0.5.0 so I'm not sure what's going on here.
Comments and changes to this ticket
-
Bachir El Khoury February 10th, 2010 @ 05:25 AM
it requires that exact version of rack-mount for some reason.
install version 0.4.0 and it should all be fine
gem install rack-mount --version=0.4.0 -
José Valim February 10th, 2010 @ 06:40 AM
- State changed from “new” to “invalid”
The dependency is "~> 0.4.0", this means it accepts any "0.4.x" version. "0.5.0" is not accepted.
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chenillen February 10th, 2010 @ 06:01 PM
That's the problem, i have 0.5.0 installed but it still need -> 0.4.0
But install 0.4.0 works for me, that's weird
-
Deleted User February 14th, 2010 @ 10:51 AM
- Tag set to “documentation”
OK, installation notes on http://guides.rails.info/3_0_release_notes.html don't tell you to install rack-mount 0.4.0, that can be confusing if you just copy-paste the instructions
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Bachir El Khoury
José Valim