RA gh-page Gemfile Ruby Version

[codezerro]

In the gh-pages branch of RoboticsAcademy, the Gemfile specifies the Ruby version as "~> 2.7.8".

The command to install the package for RA gh-pages branch:

sudo apt-get install ruby-full

The command ruby-full downloaded Ruby version 3 if you are using Ubuntu 22.04 or later.

For the user who uses Ubuntu 22.04 or later, the ruby-full command installs version 3. The installed version and Gemfile version conflict when running the server of the gh-pages.

Should we update the Gemfile Ruby version?

NB: For Docker users, there's nothing to worry about.

[codezerro]

@javizqh @jmplaza @dpascualhe @pariaspe Take a look.

[pariaspe]

Did you tried to run the webpage with Ruby version 3?

[codezerro]

i updated the Gemfile ruby version to 3. Its work with version 3.

Now i'm switching to docker

[pariaspe]

Then, we can update it I guess