Ruby on Rails

On Sep 2, 12:13 pm, coolesting <coolest...@gmail.com> wrote:
> Hi, guys,
> I got the below error message when i  typed this command in terminal "rackup
> config.ru" ,  the file config.ru is rails 's configuration file.
>
> You have already activated rack 1.3.2, but your Gemfile requires rack 1.2.3.
> Consider using bundle exec. (Gem::LoadError)
>
> So,  how should i do , thanks a lot.

That happens because you have rackup 1.3.2 installed and your
application is "locked" at rack 1.2.3

You can use "bundle exec rackup config.ru" to workaround that.

--
Luis Lavena

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