CODEWITHSUNDEEP
ruby-on-railsrubyrubygems
Mariya Baltabaeva
Mariya Baltabaeva

Reputation: 21

error `require' /usr/lib/ruby/2.5.0/rubygems/core_ext/kernel_require.rb:59:in `require': cannot

I installed ubuntu and want to install Ruby on Rails. But tried few times and see same error after I run 'rails new app' I see error 

from /usr/lib/ruby/2.5.0/rubygems/core_ext/kernel_require.rb:59:in `require'
/usr/lib/ruby/2.5.0/rubygems/core_ext/kernel_require.rb:59:in `require': cannot load such file -- bundler/setup (LoadError)

The server also doesn't run because of it.

Upvotes: 2

Views: 9129

Answers (3)

SteinGate
SteinGate

Reputation: 1

You need to use

gem install os

Upvotes: -1

Mohamed Naser
Mohamed Naser

Reputation: 91

You need to install Bundler first. 

gem install bundler

Bundler is a Ruby gem. It's a Ruby gem used to manage other Ruby gems (often called dependencies).

Upvotes: 2

Neel Tandel
Neel Tandel

Reputation: 29

can you try below command?

echo $GEM_PATH

and check the ruby version, Is that different version then ruby/2.5.0?

and if it's different then set your $GEM_PATH from below command.

SetEnv GEM_HOME /usr/lib/ruby/gems/1.8(set your path)

Upvotes: 1

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