ROR environment Setup problem on Mac

The last night I tortured, I was going crazy.

According to the http://railstutorial-china.org method of preparation, to RVM requirements This command execution when the trouble comes.

wutekimacbook-pro:~ wuxj$ RVM requirementschecking requirements for OSX. Error:no available formula for GCC46 installing requirements for OSX. Updating system .... Error running ' Requirements_osx_brew_update_system ', showing last lines Of/users/wuxj/.rvm/log/1409358409/update_ System.log    Https://github.com/Homebrew/homebrew/wiki/Common-Issuesand Make sure ' Brew Update ' works before Continuing. ' + rvm_pretty_print stderr+ case ' ${rvm_pretty_print_flag:=auto} ' in+ case ' ${term:-dumb} ' in+ case ' $ ' in+ [[-T 2]]+ re Turn 1+ printf%b ' Failed to update Homebrew, follow instructions here:    https://github.com/Homebrew/homebrew/wiki/ Common-issuesand make sure ' Brew Update ' works before continuing.\n ' Failed to update Homebrew, follow instructions here:
   https://github.com/homebrew/homebrew/wiki/common-issuesand make sure ' Brew Update ' works before continuing.+ return 1Requirements installation failed with status:1.

Started thinking that homebrew was not updated, so the following brew update was performed, the result:

wutekimacbook-pro:~ wuxj$ Brew updateerror:the following untracked working tree files would be overwritten by merge:    LIBRARY/FORMULA/ANT.RB    library/formula/libarchive.rbplease Move or remove them before you can merge. Abortingerror:failure while Executing:git pull-q origin Refs/heads/master:refs/remotes/origin/master

Performed the next brew Doctor

wutekimacbook-pro:~ wuxj$ Brew doctorwarning:some Directories in your path end in a slash. Directories in your path should not end in a slash. This can break otherdoctor checks. The following directories should be edited:    /users/wuxj/downloads/adt-bundle-mac-x86_64-20131030/sdk/ Platform-tools/error:homebrew doesn ' t know what compiler versions ship with your versionof Xcode (5.1.1). Please ' Brew update ' and if-doesn ' t help, filean issue with the output of ' brew--config ':  HTTPS://GITHUB.COM/MXC l/homebrew/issuesthanks!

Executing bundles

。。。    Gem::ext::builderror:error:failed to build gem native extension. /users/wuxj/.rvm/rubies/ruby-2.1.2/bin/ruby-r./siteconf20140830-1163-1hd6znq.rb extconf.rb Building Nokogiri using  Packaged libraries.-----Libiconv is missing. Please visit http://nokogiri.org/tutorials/installing_nokogiri.html to help with installing dependencies.-----* * *  EXTCONF.RB failed ***could not create Makefile due to some reason, probably lack of necessarylibraries and/or headers.  Check the Mkmf.log file for more details. You mayneed configuration options. Provided configuration options:--with-opt-dir--without-opt-dir--with-opt-include--without-opt-include=${op T-dir}/include--with-opt-lib--without-opt-lib=${opt-dir}/lib--with-make-prog--without-make-prog--SRCDI    R=. --curdir--ruby=/users/wuxj/.rvm/rubies/ruby-2.1.2/bin/ruby--help--clean--use-system-libraries--enable- Static--disable-static--with-zlib-dir--without-zlib-dir--with-zLib-include--without-zlib-include=${zlib-dir}/include--with-zlib-lib--without-zlib-lib=${zlib-dir}/lib--en Able-cross-build--disable-cross-buildextconf failed, exit code 1Gem files would remain installed In/users/wuxj/.rvm/ge ms/ruby-2.1.2/gems/nokogiri-1.6.3.1 for inspection. Results logged To/users/wuxj/.rvm/gems/ruby-2.1.2/extensions/x86_64-darwin-13/2.1.0-static/nokogiri-1.6.3.1/gem_ Make.outan error occurred while installing Nokogiri (1.6.3.1), and bundler cannot continue. Make sure that ' gem install nokogiri-v ' 1.6.3.1 ' succeeds before bundling.

Still not, execute gem install nokogiri-v ' 1.6.3.1 ', or not.

Wutekimacbook-pro:sample_app wuxj$ gem install nokogiribuilding native extensions. This could take a while ... Building Nokogiri using packaged libraries.    Error:error installing nokogiri:ERROR:Failed to build gem native extension. /users/wuxj/.rvm/rubies/ruby-2.1.2/bin/ruby-r./siteconf20140830-1261-1vvz386.rb extconf.rbBuilding Nokogiri using  Packaged libraries.-----Libiconv is missing. Please visit http://nokogiri.org/tutorials/installing_nokogiri.html to help with installing dependencies.-----* * *  EXTCONF.RB failed ***could not create Makefile due to some reason, probably lack of necessarylibraries and/or headers.  Check the Mkmf.log file for more details. You mayneed configuration options. Provided configuration options:--with-opt-dir--without-opt-dir--with-opt-include--without-opt-include=${op T-dir}/include--with-opt-lib--without-opt-lib=${opt-dir}/lib--with-make-prog--without-make-prog--SRCDI    R=. --curdir--ruby=/users/wuxj/.rvm/Rubies/ruby-2.1.2/bin/ruby--help--clean--use-system-libraries--enable-static--disable-static--with    -zlib-dir--without-zlib-dir--with-zlib-include--without-zlib-include=${zlib-dir}/include--with-zlib-lib --without-zlib-lib=${zlib-dir}/lib--enable-cross-build--disable-cross-buildextconf failed, exit code 1Gem files W Ill remain installed in/users/wuxj/.rvm/gems/ruby-2.1.2/gems/nokogiri-1.6.3.1 for inspection. Results logged To/users/wuxj/.rvm/gems/ruby-2.1.2/extensions/x86_64-darwin-13/2.1.0-static/nokogiri-1.6.3.1/gem_ Make.out

Finally, I found a great God in StackOverflow to save me. is a variety of brew installation ah ...

Brew Install Autoconfbrew Install automakebrew install Libtoolbrew install AP
Ple-gcc42brew Install libyamlbrew Install libxsltbrew install libksbabrew install OpenSSL

Results

Wutekimacbook-pro:sample_app wuxj$ RVM requirementschecking requirements for OSX. Updating certificates in '/usr/local/etc/openssl/cert.pem '. Requirements installation successful.

Finally solved.

ROR environment Setup problem on Mac