Got a new machine and ported settings and files over. Went to update to Rails 3.2 and now I'm getting a list of installed gems when I run "gem list" but when I run the rails command, it tells me: Rails isn't installed.
I'm running OS X Lion and Rails 3.2. I've tried editing the path and creating a symlink and nothing seems to work. I'd be grateful for any help!
Try this tutorial and install Ruby Version Manager. It's got all the steps I followed to get ruby working on my mac.
http://seanbehan.com/mac-os-x/installing-and-using-rvm-on-mac-os-x-creating-gemsets-and-reverting-to-original-environment/
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I have just set up ruby and rails on a freshly installed freeBSD. It works great. I can do rails new blabla mv into blabla and do rails s and it just works.
I had an up and running rails app on another computer. I copied the repertory that contained the app to the new computer running freeBSD. However, when I mv into that repertory of the rails app and to rails server I get -bash: rails: command not found
I have tried creating a new app with the same name and let rails create all the repertories and then copy the files of the existing rails app therein but no success.
I can run rails -v and rails s from within any repertory and get correct answer, but when I move into that specific repertory I get that command not found.
You're probably using a ruby version manager I suspect (rbenv/rvm)? Check the ruby version in your Gemfile (top of the file). It probably isn't the same as the ruby version you have installed. If you're using one of the above mentioned version managers than install the correct ruby for your rails project. After that you can do a gem install bundler in the project directory and after run bundle install which will install rails and all dependencies.
Which version you are using? It happens with earlier versions. Try updating your gems and bundler. And try again. Hope it helps.
Did you try running bin/rails s? I think tha you need run bundle install too.
I've upgraded ruby with homebrew. Current version is 2.2.2. Installed Rails by gem. Version is 4.2.4.
Trying to build an empty rails project RubyMine stops soon saying
Can't run 'rails'. Can't find 'rails'.
I've tried both with RubyMine 7.1 and RubyMine Eap 8.
In the shell, obviously everything works perfectly. I think this happens because RubyMine uses ruby in /usr/local/Cellar/ruby/bin instead of /user/local/bin. I've tried to export "cellar" folder in $PATH, but that doesn't work. Any Ideas?
I think this happens because RubyMine uses ruby in /usr/local/Cellar/ruby/bin instead of /usr/local/bin
That sounds right. Each Ruby install has its own set of (global) gems. Make sure you have rails installed using the Ruby installed by Homebrew (not just the system Ruby).
I recently upgraded to Lion and I am trying to install Rails. I used RubyGems to install rails and each time I tried to start a new rails project I would get an error saying, "Method 'list ' was not found".
So I unistalled Rails using RubyGems. I noticed I had two versions installed. I uninstalled both. I then ran 'gem clean'. Once again I installed Rails but now when I attempt to create a new rails application it's as if rails is not installed.
rails: command not found
I have the new Xcode command line tools installed. Can anyone help a brother out?
I believe my issue is due to the fact RubyGem does not add 'rails' to the $PATH environment variable. I was able to get everything working by installing RVM and using it to update my default Ruby and install Rails
I just ran an Update on my Snow Leopard and today when I tried to run Rails server I got the following:
Rails is not currently installed on this system. To get the latest
version, simply type:
$ sudo gem install rails
On Echo $PATH I get following:
/opt/local/bin:/opt/local/sbin:/usr/bin:/bin:/usr/sbin:/sbin:/usr/local/bin:/usr/local/git/bin:/usr/X11/bin
Update
Running the command giving above for installing rails did not do any harm. I guess updating process removed previous links of rails. the latest version of Rails and dependencies got installed and things working perfect
Try this command
which rails
and see if rails is installed. If it is, add it to your executable path
I just installed Eclipse, then Ruby 1.9.2 then RailsInstaller. I then installed Aptana plugin for eclipse.
My directory setup are as follows:
C:\Ruby192
C:\RailsInstaller\Ruby1.8.7
When I create a new rails project in Eclipse, It throws this error:
LOL#LOL-PC /d/Projects/rail
$ rails .
sh.exe": rails: command not found
I found this solution, but it seems its for linux. I'm using Windows 7.
I reinstalled rails and ruby but its the same thing. I also had installed GitBash and GitExtensions a few months ago and had this problem. I solved it by pointing to the directory where Git was and setting the Default environment to HOME.
I now have no idea what to do to use ruby on rails in this error.
Add the place where you installed rails to your PATH environment variable. (Presumably C:\Ruby192\lib\ruby\gems\1.9.1\gems\rails*\bin)
I also noticed you are using the RailsInstaller for ruby 1.8.7 but seem to have installed ruby 1.9.2. This may cause trouble in the future.
Try following this guide for installing rails on windows. It uses gem install instead of the out dated RailsInstaller.