if you are using linux -> shell
if you are using windows -> msdos (the black window)

good luck

2009/6/22 JoshLucas <[email protected]>

>
> When you say "at command prompt", what do you exactly mean?
>
> On Jun 18, 9:32 pm, Robert Holt <[email protected]> wrote:
> > Josh,
> >
> > Either you need to 'gem install -v=2.1.0 rails' at your command prompt,
> >
> > or edit yourapp/config/environment.rb so that at the top (around line 4)
> > RAILS_GEM_VERSION is your current gem version instead of '2.1.0'. You can
> > find this by running 'gem -v' at your command prompt
> >
> > Bob
> >
> > On Thu, Jun 18, 2009 at 2:45 PM, JoshLucas <[email protected]> wrote:
> >
> > > This is what I get when I try to run rubyweblog
> >
> > > Missing the Rails 2.1.0 gem. Please `gem install -v=2.1.0 rails`,
> > > update your RAILS_GEM_VERSION setting in config/environment.rb for the
> > > Rails version you do have installed, or comment out RAILS_GEM_VERSION
> > > to use the latest version installed.
> >
> > > How should this be resolved?
>
> >
>

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