Can't install Debugger gem - Rails - Mac OSX Mavericks

Question

I'm trying to run an app locally but when I do I get thrown this error.

Patricks-MacBook-Air:niet pbj$ rails s
Could not find debugger-1.6.1 in any of the sources
Run `bundle install` to install missing gems.

When I run 'bundle install' I get this:

Fetching source index from https://rubygems.org/
Enter your password to install the bundled RubyGems to your system: 
Using rake (10.1.0) 
Using i18n (0.6.5) 
Using minitest (4.7.5) 
Using multi_json (1.8.0) 
Using atomic (1.1.13) 
Using thread_safe (0.1.3) 
Using tzinfo (0.3.37) 
Using activesupport (4.0.0) 
Using builder (3.1.4) 
Using erubis (2.7.0) 
Using rack (1.5.2) 
Using rack-test (0.6.2) 
Using actionpack (4.0.0) 
Using mime-types (1.25) 
Using polyglot (0.3.3) 
Using treetop (1.4.15) 
Using mail (2.5.4) 
Using actionmailer (4.0.0) 
Using activemodel (4.0.0) 
Using activerecord-deprecated_finders (1.0.3) 
Using arel (4.0.0) 
Using activerecord (4.0.0) 
Using addressable (2.3.5) 
Using json (1.8.0) 
Using mini_portile (0.5.1) 
Using nokogiri (1.6.0) 
Using uuidtools (2.1.4) 
Using aws-sdk (1.11.1) 
Using bcrypt-ruby (3.1.1) 
Using coderay (1.0.9) 
Using better_errors (0.9.0) 
Using debug_inspector (0.0.2) 
Using binding_of_caller (0.7.2) 
Using sass (3.2.10) 
Using thor (0.18.1) 
Using bourbon (3.1.8) 
Using callsite (0.0.11) 
Using cancan (1.6.10) from https://github.com/ricec/cancan.git (at master) 
Using xpath (2.0.0) 
Using capybara (2.1.0) 
Using climate_control (0.0.3) 
Using cocaine (0.5.1) 
Using columnize (0.3.6) 
Using database_cleaner (1.1.1) 
Using debugger-linecache (1.2.0) 
Using debugger-ruby_core_source (1.2.3) 
Installing debugger (1.6.1) 
Gem::Installer::ExtensionBuildError: ERROR: Failed to build gem native extension.

    /System/Library/Frameworks/Ruby.framework/Versions/2.0/usr/bin/ruby extconf.rb 
checking for rb_method_entry_t.called_id in method.h... no
checking for rb_control_frame_t.method_id in method.h... no
checking for rb_method_entry_t.called_id in method.h... no
checking for rb_control_frame_t.method_id in method.h... no
checking for rb_method_entry_t.called_id in method.h... yes
checking for vm_core.h... yes
checking for iseq.h... no
Makefile creation failed
*************************************************************

  NOTE: If your headers were not found, try passing
        --with-ruby-include=PATH_TO_HEADERS      

*************************************************************

*** 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=/System/Library/Frameworks/Ruby.framework/Versions/2.0/usr/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}/


Gem files will remain installed in /Users/pbj/.bundler/tmp/39109/gems/debugger-1.6.1 for inspection.
Results logged to /Users/pbj/.bundler/tmp/39109/gems/debugger-1.6.1/ext/ruby_debug/gem_make.out

An error occurred while installing debugger (1.6.1), and Bundler cannot
continue.
Make sure that `gem install debugger -v '1.6.1'` succeeds before bundling.

After that I try and install the debugger gem and get this error

Building native extensions.  This could take a while...
ERROR:  Error installing debugger:
    ERROR: Failed to build gem native extension.

    /System/Library/Frameworks/Ruby.framework/Versions/2.0/usr/bin/ruby extconf.rb
checking for rb_method_entry_t.called_id in method.h... no
checking for rb_control_frame_t.method_id in method.h... no
checking for rb_method_entry_t.called_id in method.h... no
checking for rb_control_frame_t.method_id in method.h... no
checking for rb_method_entry_t.called_id in method.h... yes
checking for vm_core.h... yes
checking for iseq.h... no
Makefile creation failed
*************************************************************

  NOTE: If your headers were not found, try passing
        --with-ruby-include=PATH_TO_HEADERS      

*************************************************************

*** 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=/System/Library/Frameworks/Ruby.framework/Versions/2.0/usr/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}/


Gem files will remain installed in /Library/Ruby/Gems/2.0.0/gems/debugger-1.6.2 for inspection.
Results logged to /Library/Ruby/Gems/2.0.0/gems/debugger-1.6.2/ext/ruby_debug/gem_make.out

At this point I have absolutely no clue how to resolve the issue.

Answer 1

This is XCode 5.1's problem. Just try the following:

ARCHFLAGS=-Wno-error=unused-command-line-argument-hard-error-in-future gem install GEMNAME

Then, you can install it successfully.

Answer 2

make sure you have the right ruby version "ruby -v" or if you are using rvm make sure you switch to the right version "rvm use 2.0". Otherwise, put more information about your current ruby and rails versions and are you using rvm or system ruby, etc