Great!

Thank you

On Thu, Feb 23, 2012 at 11:41 AM, Rafal Zdziech <raf / amidev.co.uk> wrote:

> Hi,
>
> Type in rvm list first to see what Ruby version you have got installed.
> Then rvm use 1.9.3 --default
>
> Homepage: www.amidev.co.uk
> On Feb 23, 2012 4:33 PM, "Ruby Student" <ruby.student / gmail.com> wrote:
>
>> OK, I got rvm installed. It also looks like it installed ruby.
>> But, how do I invoke ruby installed by rvm? When I type: *ruby -v*, I
>> get an error.
>>
>>
>> # rvm install 1.9.3
>> Fetching yaml-0.1.4.tar.gz to /usr/local/rvm/archives
>>   % Total    % Received % Xferd  Average Speed   Time    Time     Time
>> Current
>>                                  Dload  Upload   Total   Spent    Left
>> Speed
>> 100  460k  100  460k    0     0   340k      0  0:00:01  0:00:01 --:--:--
>> 556k
>> Extracting yaml-0.1.4.tar.gz to /usr/local/rvm/src
>> Configuring yaml in /usr/local/rvm/src/yaml-0.1.4.
>> Compiling yaml in /usr/local/rvm/src/yaml-0.1.4.
>> Installing yaml to /usr/local/rvm/usr
>> Installing Ruby from source to: /usr/local/rvm/rubies/ruby-1.9.3-p125,
>> this may take a while depending on your cpu(s)...
>>
>> ruby-1.9.3-p125 - #fetching
>> ruby-1.9.3-p125 - #downloading ruby-1.9.3-p125, this may take a while
>> depending on your connection...
>>   % Total    % Received % Xferd  Average Speed   Time    Time     Time
>> Current
>>                                  Dload  Upload   Total   Spent    Left
>> Speed
>> 100 9505k  100 9505k    0     0   395k      0  0:00:24  0:00:24 --:--:--
>> 2177k
>> ruby-1.9.3-p125 - #extracting ruby-1.9.3-p125 to
>> /usr/local/rvm/src/ruby-1.9.3-p125
>> ruby-1.9.3-p125 - #extracted to /usr/local/rvm/src/ruby-1.9.3-p125
>> ruby-1.9.3-p125 - #configuring
>> ruby-1.9.3-p125 - #compiling
>> ruby-1.9.3-p125 - #installing
>> Retrieving rubygems-1.8.17
>>   % Total    % Received % Xferd  Average Speed   Time    Time     Time
>> Current
>>                                  Dload  Upload   Total   Spent    Left
>> Speed
>> 100  246k  100  246k    0     0   352k      0 --:--:-- --:--:-- --:--:--
>> 659k
>> Extracting rubygems-1.8.17 ...
>> Removing old Rubygems files...
>> Installing rubygems-1.8.17 for ruby-1.9.3-p125 ...
>> Installation of rubygems completed successfully.
>> ruby-1.9.3-p125 - adjusting #shebangs for (gem irb erb ri rdoc testrb
>> rake).
>> ruby-1.9.3-p125 - #importing default gemsets (/usr/local/rvm/gemsets/)
>> Install of ruby-1.9.3-p125 - #complete
>>
>> [root@oc8821576380 ruby-1.9.3-p0]#* ruby -v*
>> Command not found.
>>
>> Also,
>>
>> *# rvm rubygems mechanize*
>> 'ruby' was not found, cannot install rubygems unless ruby is present (Do
>> you have an RVM ruby installed & selected?)
>>
>> Thank you
>>
>> On Thu, Feb 23, 2012 at 8:53 AM, ami <raf / amidev.co.uk> wrote:
>>
>>> Hi,
>>>
>>> I would advise you to unistall your ruby installation and install rvm
>>> first and go from there.
>>>
>>>
>>> On Thu, 2012-02-23 at 22:44 +0900, Ruby Student wrote:
>>> > Hello Team,
>>> >
>>> > I am trying to install mechanize but it is failing. Any help will be
>>> > appreciated.
>>> > Here are the details:
>>> >
>>> > OS: Red Hat Enterprise Linux Workstation release 6.2 (Santiago)
>>> > Ruby:
>>> > ruby -v
>>> > ruby 1.9.3p0 (2011-10-30 revision 33570) [x86_64-linux]
>>> >
>>> > It complains that that library: libxslt is missing. However, the
>>> > library IS installed:
>>> > # rpm -qa | grep -i libxslt
>>> > libxslt-python-1.1.26-2.el6.x86_64
>>> > libxslt-1.1.26-2.el6.x86_64
>>> >
>>> > Also, if I try to install it it states that it is already installed:
>>> >
>>> > yum install libxslt
>>> > Setting up Install Process
>>> > Package libxslt-1.1.26-2.el6.x86_64 already installed and latest
>>> > version
>>> > Nothing to do
>>> >
>>> > Now the errors from gem:
>>> >
>>> > # gem install mechanize
>>> > /usr/local/lib/ruby/1.9.1/yaml.rb:56:in `<top (required)>':
>>> > It seems your ruby installation is missing psych (for YAML output).
>>> > To eliminate this warning, please install libyaml and reinstall your
>>> > ruby.
>>> > Building native extensions.  This could take a while...
>>> > ERROR:  Error installing mechanize:
>>> >     ERROR: Failed to build gem native extension.
>>> >
>>> >         /usr/local/bin/ruby extconf.rb
>>> > extconf.rb:10: Use RbConfig instead of obsolete and deprecated Config.
>>> > checking for libxml/parser.h... yes
>>> > checking for libxslt/xslt.h... no
>>> > -----
>>> > libxslt is missing.  please visit
>>> > http://nokogiri.org/tutorials/installing_nokogiri.html for help with
>>> > installing dependencies.
>>> > -----
>>> > *** extconf.rb failed ***
>>> > Could not create Makefile due to some reason, probably lack of
>>> > necessary libraries and/or headers.  Check the mkmf.log file for more
>>> > details.  You may need configuration options.
>>> >
>>> > Provided configuration options:
>>> >     --with-opt-dir
>>> >     --without-opt-dir
>>> >     --with-opt-include
>>> >     --without-opt-include=${opt-dir}/include
>>> >     --with-opt-lib
>>> >     --without-opt-lib=${opt-dir}/lib
>>> >     --with-make-prog
>>> >     --without-make-prog
>>> >     --srcdir=.
>>> >     --curdir
>>> >     --ruby=/usr/local/bin/ruby
>>> >     --with-zlib-dir
>>> >     --without-zlib-dir
>>> >     --with-zlib-include
>>> >     --without-zlib-include=${zlib-dir}/include
>>> >     --with-zlib-lib
>>> >     --without-zlib-lib=${zlib-dir}/lib
>>> >     --with-iconv-dir
>>> >     --without-iconv-dir
>>> >     --with-iconv-include
>>> >     --without-iconv-include=${iconv-dir}/include
>>> >     --with-iconv-lib
>>> >     --without-iconv-lib=${iconv-dir}/lib
>>> >     --with-xml2-dir
>>> >     --without-xml2-dir
>>> >     --with-xml2-include
>>> >     --without-xml2-include=${xml2-dir}/include
>>> >     --with-xml2-lib
>>> >     --without-xml2-lib=${xml2-dir}/lib
>>> >     --with-xslt-dir
>>> >     --without-xslt-dir
>>> >     --with-xslt-include
>>> >     --without-xslt-include=${xslt-dir}/include
>>> >     --with-xslt-lib
>>> >     --without-xslt-lib=${xslt-dir}/lib
>>> >
>>> >
>>> > Gem files will remain installed
>>> > in /usr/local/lib/ruby/gems/1.9.1/gems/nokogiri-1.5.0 for inspection.
>>> > Results logged
>>> > to
>>> /usr/local/lib/ruby/gems/1.9.1/gems/nokogiri-1.5.0/ext/nokogiri/gem_make.out
>>> >
>>> > When I try to install psych or yaml I get the same errors listed
>>> > above.
>>> >
>>> > Thank you
>>> > --
>>> > Ruby Student
>>>
>>>
>>>
>>>
>>
>>
>> --
>> Ruby Student
>>
>


-- 
Ruby Student