Remedy for command not found in rails s
How to deal with command not found in rails s
In conclusion, installing the gem solved it.
What is a gem?
What is gem?
- Shows the Ruby package released by RubyGems. 2, the name of the package management system that manages the package
There are two.
This time, the purpose is to start rais s, so I won't go into details, but it's a good idea to leave it in your head.
How to deal with this time
gem install rails
When you type in the terminal,
Successfully installed rails-6.0.3.2
Parsing documentation for rails-6.0.3.2
Done installing documentation for rails after 0 seconds
1 gem installed
Rails installation was successful, It says that gem is also installed!
And again
rails s
When I type in, no error message is displayed, http://localhost:3000/ When I open
This is a success! !! First of all, it is good to check whether it is displayed.
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