gistfile1.txt

Gem::Ext::BuildError: ERROR: Failed to build gem native extension.
    /usr/share/rvm/rubies/ruby-2.1.7/bin/ruby -r ./siteconf20150902-19281-1vzcwbz.rb extconf.rb
*** 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/share/rvm/rubies/ruby-2.1.7/bin/ruby
/usr/share/rvm/rubies/ruby-2.1.7/lib/ruby/2.1.0/fileutils.rb:1401:in `initialize': No such file or directory @ rb_sysopen - ./217/ruby_debug.h (Errno::ENOENT)
        from /usr/share/rvm/rubies/ruby-2.1.7/lib/ruby/2.1.0/fileutils.rb:1401:in `open'
        from /usr/share/rvm/rubies/ruby-2.1.7/lib/ruby/2.1.0/fileutils.rb:1401:in `copy_file'
        from /usr/share/rvm/rubies/ruby-2.1.7/lib/ruby/2.1.0/fileutils.rb:483:in `copy_file'
        from /usr/share/rvm/rubies/ruby-2.1.7/lib/ruby/2.1.0/fileutils.rb:400:in `block in cp'
        from /usr/share/rvm/rubies/ruby-2.1.7/lib/ruby/2.1.0/fileutils.rb:1579:in `block in fu_each_src_dest'
        from /usr/share/rvm/rubies/ruby-2.1.7/lib/ruby/2.1.0/fileutils.rb:1593:in `fu_each_src_dest0'
        from /usr/share/rvm/rubies/ruby-2.1.7/lib/ruby/2.1.0/fileutils.rb:1577:in `fu_each_src_dest'
        from /usr/share/rvm/rubies/ruby-2.1.7/lib/ruby/2.1.0/fileutils.rb:399:in `cp'
        from extconf.rb:83:in `block in <main>'
        from extconf.rb:82:in `each'
        from extconf.rb:82:in `<main>'

extconf failed, exit code 1

Gem files will remain installed in /home/administrator/.rvm/gems/ruby-2.1.7/gems/debugger-1.6.8 for inspection.
Results logged to /home/administrator/.rvm/gems/ruby-2.1.7/extensions/x86_64-linux/2.1.0/debugger-1.6.8/gem_make.out
An error occurred while installing debugger (1.6.8), and Bundler cannot continue.
Make sure that `gem install debugger -v '1.6.8'` succeeds before bundling.