error installing linecache19 gem on ubuntu

Hi all, I am trying to install linecache19 gem with rails 3.0.5. I am getting following error. Can you please help me out.

---------------------------------------------------------------------------Installing ruby_core_source (0.1.4) Installing linecache19 (0.5.11) with native extensions /home/seneca/.rvm/rubies/ruby-1.9.2-p290/lib/ruby/site_ruby/1.9.1/rubygems/installer.rb:552:in `rescue in block in build_extensions': ERROR: Failed to build gem native extension. (Gem::Installer::ExtensionBuildError)

        /home/seneca/.rvm/rubies/ruby-1.9.2-p290/bin/ruby extconf.rb checking for vm_core.h... no checking for vm_core.h... no *** 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=/home/seneca/.rvm/rubies/ruby-1.9.2-p290/bin/ruby   --with-ruby-dir   --without-ruby-dir   --with-ruby-include   --without-ruby-include=${ruby-dir}/include   --with-ruby-lib   --without-ruby-lib=${ruby-dir}/lib /home/seneca/.rvm/gems/ruby-1.9.2-p290/gems/ruby_core_source-0.1.4/lib/ruby_core_source.rb:57:in `initialize': not in gzip format (Zlib::GzipFile::Error)   from /home/seneca/.rvm/gems/ruby-1.9.2-p290/gems/ruby_core_source-0.1.4/lib/ruby_core_source.rb:57:in `new'   from /home/seneca/.rvm/gems/ruby-1.9.2-p290/gems/ruby_core_source-0.1.4/lib/ruby_core_source.rb:57:in `block in create_makefile_with_core'   from /home/seneca/.rvm/rubies/ruby-1.9.2-p290/lib/ruby/1.9.1/tempfile.rb:320:in `open'   from /home/seneca/.rvm/gems/ruby-1.9.2-p290/gems/ruby_core_source-0.1.4/lib/ruby_core_source.rb:51:in `create_makefile_with_core'   from extconf.rb:20:in `<main>' Requesting http://ftp.ruby-lang.org/pub/ruby/1.9/ruby-1.9.2-p290.tar.gz Downloading http://ftp.ruby-lang.org/pub/ruby/1.9/ruby-1.9.2-p290.tar.gz

Gem files will remain installed in /home/seneca/.rvm/gems/ruby-1.9.2-p290/gems/linecache19-0.5.11 for inspection. Results logged to /home/seneca/.rvm/gems/ruby-1.9.2-p290/gems/linecache19-0.5.11/ext/trace_nums/gem_make.out   from /home/seneca/.rvm/rubies/ruby-1.9.2-p290/lib/ruby/site_ruby/1.9.1/rubygems/installer.rb:530:in `block in build_extensions'   from /home/seneca/.rvm/rubies/ruby-1.9.2-p290/lib/ruby/site_ruby/1.9.1/rubygems/installer.rb:505:in `each'   from /home/seneca/.rvm/rubies/ruby-1.9.2-p290/lib/ruby/site_ruby/1.9.1/rubygems/installer.rb:505:in `build_extensions'   from /home/seneca/.rvm/rubies/ruby-1.9.2-p290/lib/ruby/site_ruby/1.9.1/rubygems/installer.rb:180:in `install'   from /home/seneca/.rvm/gems/ruby-1.9.2-p290/gems/bundler-1.0.18/lib/bundler/source.rb:101:in `block in install'   from /home/seneca/.rvm/gems/ruby-1.9.2-p290/gems/bundler-1.0.18/lib/bundler/rubygems_integration.rb:78:in `preserve_paths'   from /home/seneca/.rvm/gems/ruby-1.9.2-p290/gems/bundler-1.0.18/lib/bundler/source.rb:91:in `install'   from /home/seneca/.rvm/gems/ruby-1.9.2-p290/gems/bundler-1.0.18/lib/bundler/installer.rb:58:in `block (2 levels) in run'   from /home/seneca/.rvm/gems/ruby-1.9.2-p290/gems/bundler-1.0.18/lib/bundler/rubygems_integration.rb:93:in `with_build_args'   from /home/seneca/.rvm/gems/ruby-1.9.2-p290/gems/bundler-1.0.18/lib/bundler/installer.rb:57:in `block in run'   from /home/seneca/.rvm/gems/ruby-1.9.2-p290/gems/bundler-1.0.18/lib/bundler/installer.rb:49:in `run'   from /home/seneca/.rvm/gems/ruby-1.9.2-p290/gems/bundler-1.0.18/lib/bundler/installer.rb:8:in `install'   from /home/seneca/.rvm/gems/ruby-1.9.2-p290/gems/bundler-1.0.18/lib/bundler/cli.rb:220:in `install'   from /home/seneca/.rvm/gems/ruby-1.9.2-p290/gems/bundler-1.0.18/lib/bundler/vendor/thor/task.rb:22:in `run'   from /home/seneca/.rvm/gems/ruby-1.9.2-p290/gems/bundler-1.0.18/lib/bundler/vendor/thor/invocation.rb:118:in `invoke_task'   from /home/seneca/.rvm/gems/ruby-1.9.2-p290/gems/bundler-1.0.18/lib/bundler/vendor/thor.rb:263:in `dispatch'   from /home/seneca/.rvm/gems/ruby-1.9.2-p290/gems/bundler-1.0.18/lib/bundler/vendor/thor/base.rb:386:in `start'   from /home/seneca/.rvm/gems/ruby-1.9.2-p290/gems/bundler-1.0.18/bin/bundle:13:in `<top (required)>'   from /home/seneca/.rvm/gems/ruby-1.9.2-p290/bin/bundle:19:in `load'   from /home/seneca/.rvm/gems/ruby-1.9.2-p290/bin/bundle:19:in `<main>' seneca@sg-gd-ubuntu:~/work/Sources$ gem install linecache19 --ruby=/home/seneca/.rvm/rubies/ruby-1.9.2-p290/bin/ruby ERROR: While executing gem ... (OptionParser::InvalidOption)     invalid option: --ruby=/home/seneca/.rvm/rubies/ruby-1.9.2-p290/bin/ruby seneca@sg-gd-ubuntu:~/work/Sources$