Error installing mechanize gem (Ruby)

[duranduran]

When i try to install the mechanize gem i have this error:

Instalando "mechanize" Ruby Gem

INFO: `gem install -y` is now default and will be removed
INFO: use --ignore-dependencies to install only the gems you list
Building native extensions. This could take a while...
ERROR: Error installing mechanize:
ERROR: Failed to build gem native extension.

/usr/bin/ruby extconf.rb install -y mechanize
checking for libxml/xmlversion.h in /opt/local/include,/opt/local/include/libxml2,/usr/include/libxml2,/usr/include,/usr/include/libxml2,/usr/local/include/libxml2... no
need libxml
*** 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/bin/ruby


Gem files will remain installed in /home2/cluster0/ruby/gems/gems/nokogiri-1.1.1 for inspection.
Results logged to /home2/cluster0/ruby/gems/gems/nokogiri-1.1.1/ext/nokogiri/gem_make.out

How can i install these libraries ?

libxml-ruby libxml2-dbg libxslt-ruby libxslt1-dbg libxml2-dbg libxml2-dev libxslt-ruby libxslt-ruby1.8 libxslt-dev

[rhenderson]

Have you tried Main >> Software >> Module Installers >> Ruby Gem via WHM and search for it and install it there or /scripts/gemwrapper install mechanize via shell I tested it and both methods worked fine for me.