Skip to content

Instantly share code, notes, and snippets.

@Try2Code
Created May 11, 2016 08:21
Show Gist options
  • Save Try2Code/fefbaf2bfe52ac9404eaecdf84bed660 to your computer and use it in GitHub Desktop.
Save Try2Code/fefbaf2bfe52ac9404eaecdf84bed660 to your computer and use it in GitHub Desktop.
error message from irb
>> require 'gsl'
TypeError: superclass mismatch for class NMatrix
from /usr/lib/ruby/2.3.0/rubygems/core_ext/kernel_require.rb:55:in `require'
from /usr/lib/ruby/2.3.0/rubygems/core_ext/kernel_require.rb:55:in `require'
from /home/ram/.gem/ruby/2.3.0/gems/nmatrix-0.2.1/lib/nmatrix/nmatrix.rb:38:in `<top (required)>'
from /usr/lib/ruby/2.3.0/rubygems/core_ext/kernel_require.rb:127:in `require'
from /usr/lib/ruby/2.3.0/rubygems/core_ext/kernel_require.rb:127:in `rescue in require'
from /usr/lib/ruby/2.3.0/rubygems/core_ext/kernel_require.rb:40:in `require'
from /home/ram/.gem/ruby/2.3.0/gems/gsl-2.1.0.1/lib/gsl.rb:7:in `<top (required)>'
from /usr/lib/ruby/2.3.0/rubygems/core_ext/kernel_require.rb:127:in `require'
from /usr/lib/ruby/2.3.0/rubygems/core_ext/kernel_require.rb:127:in `rescue in require'
from /usr/lib/ruby/2.3.0/rubygems/core_ext/kernel_require.rb:40:in `require'
from (irb):1
from /bin/irb:11:in `<main>'
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment