CODEWITHSUNDEEP
ruby-on-railsrails-console
user3597446
user3597446

Reputation: 29

rails console error: 'load error' 'NoMethodError'

I installed rails, but when I try to run $rails console I get an error. Can anybody tell me what should I do?(I know similar questions have been asked before, but I still don't know what exactly should I do.) If that helps, I have ubuntu 13.10, ruby 2.1.2, rails 4.1.1. The error is pretty long, this is how it starts: 

Loading development environment (Rails 4.1.1)
load error: /home/u12/.rvm/rubies/ruby-2.1.2/.irbrc
NoMethodError: undefined method `split' for nil:NilClass
    /home/u12/.rvm/scripts/irbrc.rb:45:in `<top (required)>'
    /home/u12/.rvm/gems/ruby-2.1.2/gems/activesupport-4.1.1/lib/active_support/dependencies.rb:247:in `require'

Upvotes: 0

Views: 545

Answers (2)

Jorge de los Santos
Jorge de los Santos

Reputation: 4633

First try:

rvm get stable

If it doesn't work:

As stated in this previous thread:

Load error when running rails console

The problem might be that the ENV['GEM_HOME'] is nil.

Spring seems to be the problem and a small incompatibility with rvm.

Just change the env variable to a blank string.

If you encounter this problem you should restart you computer. If that does not fix it read on.

The bin/spring file sets ENV["GEM_HOME"] to a non blank string

bin/spring

11 ENV["GEM_PATH"] = ([Bundler.bundle_path.to_s] + Gem.path).join(File::PATH_SEPARATOR)
12 ENV["GEM_HOME"] = "spring"
13 Gem.paths = ENV

Upvotes: 1

yoones
yoones

Reputation: 2474

It seems one of your files tries to call the split method on a variable that is nil instead of a string. You should either check that it's actually a string before calling split, or use the to_s method to make sure it never raise an exeception.

Upvotes: 0

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