On Sat, Dec 05, 2009 at 12:22:41AM +0900, Serguei Cambour wrote:
> No matter on which OS you are, - XP Family, XP Pro or Ubuntu 9.10. No
> matter if you have firewall 'hyper-sensitive' or proxy. When trying to
> do gem update --system or even when trying to install a new gem like
> 'gem install [gem_name] I always got the below error:
> ------------------------------------------------------
> serge@serge-laptop:~$ sudo gem install heroku
> ERROR:  Error installing heroku:
>   invalid gem format for /usr/lib/ruby/gems/1.8/cache/heroku-1.4.gem
> 
> serge@serge-laptop:~$ ruby -v
> ruby 1.8.7 (2009-06-12 patchlevel 174) [i486-linux]
> serge@serge-laptop:~$ gem -v
> 1.3.5
>  I always get the above error of '...invalid gem format..'. Any idea how
> to resolve that? Something goes wrong in rubygems
> commits/dependencies?Thank you.

Does this break with any other gem?  Or is it only the heroku gem?

-- 
Aaron Patterson
http://tenderlovemaking.com/