Ruby on Rails

On 5 February 2016 at 10:55, Yuri Redaelli <lists@ruby-forum.com> wrote:
> Colin Law wrote in post #1181203:
>> On 5 February 2016 at 09:43, Yuri Redaelli <lists@ruby-forum.com> wrote:
>>> Hi all,
>>>
>>> for first sorry for my english.
>>>
>>> I'm trying to create a Rails migration but I encouter this error:
>>>
>>> .rvm/gems/ruby-1.9.3-p327@global/gems/json-1.8.0/lib/json/common.rb:67:
>>> [BUG] Segmentation fault
>>> ruby 2.0.0p645 (2015-04-13 revision 50299) [universal.x86_64-darwin15]
>>
>> What do
>>
>> ruby -v
>>
>> and
>>
>> which ruby
>>
>> show (is 'which ruby' the right command on OSX for findinq which
>> executable is being called when you run ruby? If not then run
>> whatever command will tell you that).
>>
>> Colin
>
> Hi Colin
>
> ruby -v
> ruby 2.0.0p645 (2015-04-13 revision 50299) [universal.x86_64-darwin15]
>
> which ruby
> /usr/bin/ruby

You are using the wrong ruby. Since you are using rvm you should be
using the one from the .rvm directory. You have probably done
something like compiling the gems with 1.9.3 but running them with
2.0.0.

That means something is wrong with your rvm setup. Did you install it
using the instructions at
https://rvm.io/

Colin

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