Check rails version windows

Check that the correct version has been installed using bundle exec rails -v which should output Rails 5. Now create your application, let Rails create a new Gemfile or rather overwrite the existing one by using the --force flag and instead of installing the bundle --skip-bundle update it manually:. To create a second application, you basically repeat the steps outlined above.

As bundle exec rails -v will tell you this time, the Rails version for this bundle is 4. If you have problems creating the application, check the syntax for the rails command for this specific version it has not always been rails new. If you look at the output of gem list --local you will see that multiple versions of gems have been installed:. This may look messy, but Bundler will take care of choosing the right version for each project.

Just make sure that you precede every call to a binary with bundle exec :. Read our Privacy Policy. Ruby on Rails tutorials, guides, and screencasts for web developers learning Ruby, Rails, Javascript, Turbolinks, Stimulus. Icons by Icons8. All rights reserved. Lessons See the full list of screencasts to learn from. Guides Tutorials to help you setup Rails on your development and deploy to production.

New to Ruby on Rails? New Start learning Ruby on Rails from scratch with our free Beginner tutorial. Refactoring Rails Expert advice on keeping Rails apps organized and fast. Apps Hatchbox. Sign up Log in. Topics Lessons Guides Forum. Log in Sign up. Windows Overview This will take about 45 minutes. We will be setting up a Ruby on Rails development environment on Windows Installing the Windows Subsystem for Linux Windows 10 allows you to run various Linux operating systems inside of Windows similar to a virtual machine, but natively implemented.

Open Powershell as Administrator and run: dism. Configuring Git We'll be using Git for our version control system so we're going to set it up to match our Github account. Related links If you're having a problem with activation, see Activate in Windows.

Related links If you're having a problem with activation, see Activate Windows. Find operating system info in Windows 8. If your device is running Windows 8. Related links If you're having a problem with activation, see Activate Windows 7 or Windows 8. Find operating system info in Windows 7 Select the Start button, type Computer in the search box, right-click on Computer , and then select Properties. Support for Windows 7 ended on January 14, We recommend you move to a Windows 11 PC to continue to receive security updates from Microsoft.

Need more help? Join the discussion. A subscription to make the most of your time. Try 1 month free. In general, the question I have is the question in the title: How do I find out which rails version an existing rails application is built on? Improve this question. John John 12k 14 14 gold badges 49 49 silver badges 71 71 bronze badges.

For those who don't have the same restrictions as the OP, you can find the version in the Gemfile. Add a comment. Active Oldest Votes. This command will output the following info plus more hence the ellipsis: About your application's environment Rails version 4. Improve this answer. Raghu Raghu 2, 1 1 gold badge 17 17 silver badges 24 24 bronze badges. When I run this, I get: "rake aborted!

Don't know how to build task 'gems'" — John. Yes, and seems to work on the Rails 2. Can you add the part about bundle show to your answer?