Muthu Selvan
2013-Jun-29 00:44 UTC
rubyXL error - uninitialized constant RubyXL (NameError)
Hi , I am trying to read excel sheet from Ruby so i have installed RubyXL ( sudo gem install rubyXL ) . After installed successfully , I am running with the below source code , but its giving error mselv2m1:ruby_Code mselv2$ ruby ex.rb * ./rubyXL.rb:3: uninitialized constant RubyXL (NameError) * from ex.rb:1:in `require'' from ex.rb:1 *//Source Code : * cat ex.rb require ''rubyXL'' Thanks , Muthu Selvan SR -- You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To unsubscribe from this group and stop receiving emails from it, send an email to rubyonrails-talk+unsubscribe-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org To post to this group, send email to rubyonrails-talk-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org To view this discussion on the web visit https://groups.google.com/d/msgid/rubyonrails-talk/bf838f1e-617c-4c94-8242-7e126391b894%40googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
Muthu Selvan
2013-Jun-29 17:23 UTC
Re: rubyXL error - uninitialized constant RubyXL (NameError)
Hi All I have tried my best to solve this issue but no luck for me .. Kindly help me to solve this issue , this is seem to be some environmental issue . Thanks , Muthu Selvan SR On Friday, 28 June 2013 17:44:29 UTC-7, Muthu Selvan wrote:> > > Hi , > > I am trying to read excel sheet from Ruby so i have installed RubyXL > ( sudo gem install rubyXL ) . > > After installed successfully , I am running with the below source code > , but its giving error > > mselv2m1:ruby_Code mselv2$ ruby ex.rb > * ./rubyXL.rb:3: uninitialized constant RubyXL (NameError) * > from ex.rb:1:in `require'' > from ex.rb:1 > > > *//Source Code : * > cat ex.rb > require ''rubyXL'' > > Thanks , > Muthu Selvan SR > > > >-- You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To unsubscribe from this group and stop receiving emails from it, send an email to rubyonrails-talk+unsubscribe-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org To post to this group, send email to rubyonrails-talk-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org To view this discussion on the web visit https://groups.google.com/d/msgid/rubyonrails-talk/26618b8e-4b6b-4b30-84c2-54382639ec0d%40googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
Norbert Melzer
2013-Jun-29 18:50 UTC
Re: rubyXL error - uninitialized constant RubyXL (NameError)
Am Fri, 28 Jun 2013 17:44:29 -0700 (PDT) schrieb Muthu Selvan <pearl.selvan-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>:> > Hi , > > I am trying to read excel sheet from Ruby so i have installed > RubyXL ( sudo gem install rubyXL ) . > > After installed successfully , I am running with the below source > code , but its giving error > > mselv2m1:ruby_Code mselv2$ ruby ex.rb > * ./rubyXL.rb:3: uninitialized constant RubyXL (NameError) * > from ex.rb:1:in `require'' > from ex.rb:1 > > > *//Source Code : * > cat ex.rb > require ''rubyXL''Your example works very well for me, or at least I don''t get any error messages when I run that oneliner. But I took a quick look over at rubygems.org, and had seen, that there are some dependencies as development deps only, which I think that should be full-deps (nokogiri for XML and rubyzip for unzipping that docx stuff), but also I don''t think that this is really the problem… Please check first, if rubyXL is installed correctly: $ gem list | grep rubyXL If not, try installing again and post the full output of the install command to the list, also please tell us if you are using rvm, rbversion or similar tools or the default ruby of your system package management system. In any case tell us the version of ruby and ruby gems you are using.> Thanks , > Muthu Selvan SR > > >
Muthu Selvan
2013-Jun-30 03:30 UTC
Re: rubyXL error - uninitialized constant RubyXL (NameError)
*sudo gem install rubyXL* ---------> *EMPTY RESULT *
*
*
*So installed rubyXL with the below command ...*
*
*
Fetching: rubyXL-1.2.10.gem (100%)
Successfully installed rubyXL-1.2.10
1 gem installed
*Ruby version :*
*$ which ruby*
/Users/mselv2/.rvm/rubies/jruby-1.7.4/bin/ruby
*Error while running ex.rb after installed the rubyXL*
$ ruby ex.rb
NameError: uninitialized constant RubyXL
const_missing at org/jruby/RubyModule.java:2631
(root) at /Users/mselv2/ruby_Code/rubyXL.rb:3
require at org/jruby/RubyKernel.java:1054
(root) at
/Users/mselv2/.rvm/rubies/jruby-1.7.4/lib/ruby/shared/rubygems/custom_require.rb:1
(root) at ex.rb:1
Please let me should i do any thing and let me know if you required
additional information to solve the issue ?
Thanks ,
Muthu Selvan SR
On Saturday, 29 June 2013 11:50:55 UTC-7, Norbert Melzer
wrote:>
> Am Fri, 28 Jun 2013 17:44:29 -0700 (PDT)
> schrieb Muthu Selvan <pearl....-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org
<javascript:>>:
>
> >
> > Hi ,
> >
> > I am trying to read excel sheet from Ruby so i have installed
> > RubyXL ( sudo gem install rubyXL ) .
> >
> > After installed successfully , I am running with the below source
> > code , but its giving error
> >
> > mselv2m1:ruby_Code mselv2$ ruby ex.rb
> > * ./rubyXL.rb:3: uninitialized constant RubyXL (NameError) *
> > from ex.rb:1:in `require''
> > from ex.rb:1
> >
> >
> > *//Source Code : *
> > cat ex.rb
> > require ''rubyXL''
>
> Your example works very well for me, or at least I don''t get any
error
> messages when I run that oneliner.
>
> But I took a quick look over at rubygems.org, and had seen, that there
> are some dependencies as development deps only, which I think that
> should be full-deps (nokogiri for XML and rubyzip for unzipping that
> docx stuff), but also I don''t think that this is really the
problem…
>
> Please check first, if rubyXL is installed correctly:
>
> $ gem list | grep rubyXL
>
> If not, try installing again and post the full output of the install
> command to the list, also please tell us if you are using rvm,
> rbversion or similar tools or the default ruby of your system package
> management system.
>
> In any case tell us the version of ruby and ruby gems you are using.
>
> > Thanks ,
> > Muthu Selvan SR
> >
> >
> >
>
>
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Simon Macneall
2013-Jun-30 04:33 UTC
Re: rubyXL error - uninitialized constant RubyXL (NameError)
don''t you need to require rubygems as well when running from a script? On Sun, 30 Jun 2013 11:30:21 +0800, Muthu Selvan <pearl.selvan-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> wrote:> *sudo gem install rubyXL* ---------> *EMPTY RESULT * > * > * > *So installed rubyXL with the below command ...* > * > * > Fetching: rubyXL-1.2.10.gem (100%) > Successfully installed rubyXL-1.2.10 > 1 gem installed > > *Ruby version :* > *$ which ruby* > /Users/mselv2/.rvm/rubies/jruby-1.7.4/bin/ruby > > *Error while running ex.rb after installed the rubyXL* > > $ ruby ex.rb > NameError: uninitialized constant RubyXL > const_missing at org/jruby/RubyModule.java:2631 > (root) at /Users/mselv2/ruby_Code/rubyXL.rb:3 > require at org/jruby/RubyKernel.java:1054 > (root) at > /Users/mselv2/.rvm/rubies/jruby-1.7.4/lib/ruby/shared/rubygems/custom_require.rb:1 > (root) at ex.rb:1 > > > Please let me should i do any thing and let me know if you required > additional information to solve the issue ? > > Thanks , > Muthu Selvan SR > > > On Saturday, 29 June 2013 11:50:55 UTC-7, Norbert Melzer wrote: >> >> Am Fri, 28 Jun 2013 17:44:29 -0700 (PDT) >> schrieb Muthu Selvan <pearl....-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org <javascript:>>: >> >> > >> > Hi , >> > >> > I am trying to read excel sheet from Ruby so i have installed >> > RubyXL ( sudo gem install rubyXL ) . >> > >> > After installed successfully , I am running with the below source >> > code , but its giving error >> > >> > mselv2m1:ruby_Code mselv2$ ruby ex.rb >> > * ./rubyXL.rb:3: uninitialized constant RubyXL (NameError) * >> > from ex.rb:1:in `require'' >> > from ex.rb:1 >> > >> > >> > *//Source Code : * >> > cat ex.rb >> > require ''rubyXL'' >> >> Your example works very well for me, or at least I don''t get any error >> messages when I run that oneliner. >> >> But I took a quick look over at rubygems.org, and had seen, that there >> are some dependencies as development deps only, which I think that >> should be full-deps (nokogiri for XML and rubyzip for unzipping that >> docx stuff), but also I don''t think that this is really the problem… >> >> Please check first, if rubyXL is installed correctly: >> >> $ gem list | grep rubyXL >> >> If not, try installing again and post the full output of the install >> command to the list, also please tell us if you are using rvm, >> rbversion or similar tools or the default ruby of your system package >> management system. >> >> In any case tell us the version of ruby and ruby gems you are using. >> >> > Thanks , >> > Muthu Selvan SR >> > >> > >> > >> >>-- You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To unsubscribe from this group and stop receiving emails from it, send an email to rubyonrails-talk+unsubscribe-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org To post to this group, send email to rubyonrails-talk-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org To view this discussion on the web visit https://groups.google.com/d/msgid/rubyonrails-talk/op.wzg5l5lhrqdk4p%40administrators-macbook-pro.local. For more options, visit https://groups.google.com/groups/opt_out.
Norbert Melzer
2013-Jun-30 07:01 UTC
Re: rubyXL error - uninitialized constant RubyXL (NameError)
2013/6/30 Muthu Selvan <pearl.selvan-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>> *sudo gem install rubyXL* ---------> *EMPTY RESULT * >This line makes me assume, that you use a system ruby and no version manager…> * > * > *So installed rubyXL with the below command ...* > * > * > Fetching: rubyXL-1.2.10.gem (100%) > Successfully installed rubyXL-1.2.10 > 1 gem installed > > *Ruby version :* > *$ which ruby* > /Users/mselv2/.rvm/rubies/jruby-1.7.4/bin/ruby >… while this one tells me, that you manage ruby versions with RVM. You don''t need `sudo` when using RVM, please try again installing rubyXL without sudo! -- You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To unsubscribe from this group and stop receiving emails from it, send an email to rubyonrails-talk+unsubscribe-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org To post to this group, send email to rubyonrails-talk-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org To view this discussion on the web visit https://groups.google.com/d/msgid/rubyonrails-talk/CA%2BbCVstPT-NnbPp%2BAXAGeTNSkgcUsw9m4DZXpVVN5kLtxpaucA%40mail.gmail.com. For more options, visit https://groups.google.com/groups/opt_out.
Muthu Selvan
2013-Jun-30 15:48 UTC
Re: rubyXL error - uninitialized constant RubyXL (NameError)
Please find the answer as in below .. *Norbert Melzer >>* What is RVM Version ? *Muthu Selvan >>* $ rvm version *rvm 1.20.13* (stable) by Wayne E. Seguin <wayneeseguin-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>, Michal Papis <mpapis-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> [https://rvm.io/] *Norbert Melzer >>* Install rubyXL without sudo Muthu Selvan >> gem install rubyXL Fetching: rubyXL-1.2.10.gem (100%) Successfully installed rubyXL-1.2.10 1 gem installed *ERROR :* * * *$ rvm use jruby * *Using /Users/mselv2/.rvm/gems/jruby-1.7.4 * * * * cucumber features/java.feature /System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/1.8/rubygems.rb:777:in `report_activate_error'': Could not find RubyGem cucumber (>= 0) (Gem::LoadError) from /System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/1.8/rubygems.rb:211:in `activate'' from /System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/1.8/rubygems.rb:1056:in `gem'' from /usr/bin/cucumber:18 * Please let me know is it any thing should i do more ? Thanks , Muthu Selvan SR On Sunday, 30 June 2013 00:01:12 UTC-7, Norbert Melzer wrote:> > 2013/6/30 Muthu Selvan <pearl....-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org <javascript:>> > >> *sudo gem install rubyXL* ---------> *EMPTY RESULT * >> > > This line makes me assume, that you use a system ruby and no version > manager… > >> * >> * >> *So installed rubyXL with the below command ...* >> * >> * >> Fetching: rubyXL-1.2.10.gem (100%) >> Successfully installed rubyXL-1.2.10 >> 1 gem installed >> >> *Ruby version :* >> *$ which ruby* >> /Users/mselv2/.rvm/rubies/jruby-1.7.4/bin/ruby >> > > … while this one tells me, that you manage ruby versions with RVM. > > You don''t need `sudo` when using RVM, please try again installing rubyXL > without sudo! >-- You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To unsubscribe from this group and stop receiving emails from it, send an email to rubyonrails-talk+unsubscribe-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org To post to this group, send email to rubyonrails-talk-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org To view this discussion on the web visit https://groups.google.com/d/msgid/rubyonrails-talk/8be1ce98-97cb-4668-abb7-1fef7cc227a2%40googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
Norbert Melzer
2013-Jun-30 17:38 UTC
Re: rubyXL error - uninitialized constant RubyXL (NameError)
Am Sun, 30 Jun 2013 08:48:48 -0700 (PDT) schrieb Muthu Selvan <pearl.selvan-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>:> *Norbert Melzer >>* Install rubyXL without sudo > Muthu Selvan >> gem install rubyXL > Fetching: rubyXL-1.2.10.gem (100%) > Successfully installed rubyXL-1.2.10 > 1 gem installed > > *ERROR :* > * > * > *$ rvm use jruby > * > *Using /Users/mselv2/.rvm/gems/jruby-1.7.4 > * > * > * > * > cucumber features/java.feature > /System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/1.8/rubygems.rb:777:in > `report_activate_error'': Could not find RubyGem cucumber (>= 0) > (Gem::LoadError) > from > /System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/1.8/rubygems.rb:211:in > `activate'' > from > /System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/1.8/rubygems.rb:1056:in > `gem'' > from /usr/bin/cucumber:18Did I get that right? You are installing first and then switching over to jruby? You should do that the other way round… But since I don''t have knowledge about jRuby I can''t tell you anything about that specific problem you have there… Try switching over to jruby and THEN installing cucumber.