I'm trying to set a rubber gem. A couple of days ago, I cheated on Nokogiri, but could not install it properly. I forgot about it because it was not a push. Well, now I'm trying to install a rubber pearl, and I get these errors that confuse me, and they seem to be related to Nokogiri, which is not established to me, as far as I know. Help me, thanks.
@THRILLHO:~$ gem install rubber Building native extensions. This could take a while... ERROR: Error installing rubber: ERROR: Failed to build gem native extension. /home/noonan/.rvm/rubies/ruby-1.9.3-p327/bin/ruby extconf.rb checking for libxml/parser.h... no ----- libxml2 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 --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=/home/noonan/.rvm/rubies/ruby-1.9.3-p327/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 --with-libxslt-config --without-libxslt-config --with-pkg-config --without-pkg-config --with-libxml-2.0-config --without-libxml-2.0-config --with-libiconv-config --without-libiconv-config Gem files will remain installed in /home/noonan/.rvm/gems/ruby-1.9.3-p327/gems/nokogiri-1.5.6 for inspection. Results logged to /home/noonan/.rvm/gems/ruby-1.9.3-p327/gems/nokogiri-1.5.6/ext/nokogiri /gem_make.out
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