I want to download the latest Ruby release(version 3.0.0), using RVM but I am faced with the following error when running rvm install 3.0.0: Unknown ruby interpreter version (do not know how to han...

After updating my Rails application from Rails 6.0.1 to Rails 7.0.2.3 I am getting issue with the gem "paperclip", '~> 6.1.0' while using it in application is gives error: ActionView::...

I could use some help here. I'm setting up a new 2020 Macbook Pro M1. I've completed all the regular steps to install ruby/rails on a Mac, however I'm unable to complete rails new. Upon hitting the...

I have Ruby 3.0.4 Rails 6.1.7 pg 1.4.5 postgresql 14.6 Here is my database.yml file development: adapter: postgresql encoding: utf8 database: olio_development username: postgres password: password...

I've recently started using Ruby 3 more and it seems the home key (to take me to the beginning of the line) the end key (end of the line) and ctrl-u (clear the line) aren't working. I'm running Arc...

While trying to run the "irb", I ran into this error: <internal:/usr/lib/ruby/3.0.0/rubygems/core_ext/kernel_require.rb>:85:in `require': cannot load such file -- rdoc (LoadError) ...

Before ruby 3 it was possible to do sth like this def test a, **o p a, o end t = [:ok, **{ok: 2}] test *t it would properly assign :ok to a and {ok: 2} to o invoking in ruby 3 you will get Argume...

I have the following Gemfile: source "https://rubygems.org" ruby "3.1.2" gem "libev_scheduler", "~> 0.2" and the following Ruby code in a file called m...

After upgrade to ruby 3 and rails 6.1 my tests break on the line subject.avatar.attach(fixture_file_upload(Rails.root.join('spec', 'fixtures', 'images', 'avatar.jpg'))) with: NoMethodError: undef...

I'm very happy to be using the most recent ruby 3.0; as well as having access to the updated command-line interpreter which does syntax highlighting and coloring. However, the colors are a bit hard...

Ruby 3.0.1 Rails 6.1.3.2 Executing a Paypal OrdersCreateRequest fails with this error NoMethodError (undefined method `escape' for URI:Module): The backtrace points to .rvm/gems/ruby-3.0.1/gems/pa...

I have a project I'm trying to use ruby 3 (previously running with 2.7.2), but couldn't accomplish it. After updated my gemfile with the ruby version and ran bundle, I'm receiving this error when t...

I've created a new Rails 6.1 application from scratch with Ruby 3.0.0. I've run db:create and generated a single model with some string columns, followed by rails db:migrate. I ran rails test but g...

When I try to update our site to Ruby 3.0.0 I get this error: ArgumentError (wrong number of arguments (given 2, expected 1)) % rails console Loading development environment (Rails 6.1.0) irb(main...