Error setting up Ruby on Rails environment

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Good afternoon, you guys I am learning Ruby on Rails in college and to practice at home I am trying to install and configure the environment on my pc, but without success. I installed Netbeans and Mysql Server and when I will create a new Ruby on Rails project in Netbeans the following error occurs:

Alguem saberia solucionar esse erro?

ruby-on-rails ruby netbeans

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Probably what you have is an older version of Netbeans, and you are trying to create a project with an older version of Rails (2.3.8). Netbeans in the latest versions has officially stopped supporting Rails. If you plan to use an IDE, I suggest you use the Rubymine. It is paid for, but you can easily get a free version for students. You can still use Atom, Sublime, VIM or Textmate.

And since you’re starting now, use Rails 4.

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