Internal Server Error while accessing newly installed Ruby on rails ( New App) on localhost:3000

Question

I have completed installation of ROR, Rails.

When I tried starting the server using

 rails s

/Users/xyz/.rbenv/versions/2.0.0-p195/lib/ruby/gems/2.0.0/gems/railties-4.0.0/lib/rails/app_rails_loader.rb:37: warning: Insecure world writable dir /usr/local/Cellar in PATH, mode 040777
/Users/xyz/.rbenv/versions/2.0.0-p195/lib/ruby/gems/2.0.0/gems/bundler-1.3.5/lib/bundler/runtime.rb:216: warning: Insecure world writable dir /usr/local/Cellar in PATH, mode 040777
=> Booting WEBrick
=> Rails 4.0.0 application starting in development on http://0.0.0.0:3000
=> Run `rails server -h` for more startup options
=> Ctrl-C to shutdown server
[2013-09-20 06:19:14] INFO  WEBrick 1.3.1
[2013-09-20 06:19:14] INFO  ruby 2.0.0 (2013-05-14) [x86_64-darwin12.4.0]
[2013-09-20 06:19:14] INFO  WEBrick::HTTPServer#start: pid=87245 port=3000

I tried accessing localhost:3000 But following error is appearing-

Internal Server Error

The server encountered an internal error or misconfiguration and was unable to complete your request.

Please contact the server administrator, [email protected] and inform them of the time the error occurred, and anything you might have done that may have caused the error.

More information about this error may be available in the server error log.

Output of brew doctor-

brew doctor Warning: Broken symlinks were found. Remove them with brew prune: /usr/local/bin/unshadow /usr/local/bin/unique
/usr/local/bin/unafs /usr/local/bin/password.lst
/usr/local/bin/mailer /usr/local/bin/lanman.chr
/usr/local/bin/john.conf /usr/local/bin/john
/usr/local/bin/digits.chr /usr/local/bin/alpha.chr
/usr/local/bin/alnum.chr /usr/local/bin/all.chr
/usr/local/Library/LinkedKegs/john

Warning: You have unlinked kegs in your Cellar Leaving kegs unlinked can lead to build-trouble and cause brews that depend on those kegs to fail to run properly once built. Run brew link on these:

aircrack-ng
mysql

Warning: You have uncommitted modifications to Homebrew If this a surprise to you, then you should stash these modifications. Stashing returns Homebrew to a pristine state but can be undone should you later need to do so for some reason. cd /usr/local/Library && git stash && git clean -d -f

Warning: Some installed formula are missing dependencies. You should brew install the missing dependencies:

brew install freetype gmp libffi libpng libtool nettle p11-kit

Run brew missing for more details.

Warning: /usr/bin occurs before /usr/local/bin This means that system-provided programs will be used instead of those provided by Homebrew. The following tools exist at both paths:

certtool
easy_install
easy_install-2.6
git
git-cvsserver
git-receive-pack
git-shell
git-upload-archive
git-upload-pack
phar
phar.phar
php
php-config
phpize
tclsh
tclsh8.5
wish
wish8.5

Consider setting your PATH so that /usr/local/bin occurs before /usr/bin. Here is a one-liner: echo export PATH="/usr/local/bin:$PATH" >> ~/.bash_profile You have new mail in /var/mail/gaurangagrawal

Answer 1

Run the commands that brew doctor listed one at a time:

brew prune
brew link aircrack-ng
brew link mysql
brew install freetype gmp libffi libpng libtool nettle p11-kit

it probably wouldn't hurt to update and upgrade:

brew update
brew upgrade

Use brew doctor again to see what's left.

The last complaint it has has to the with the order the directories in your $PATH are set. Use the one of off they provided (export PATH="/usr/local/bin:$PATH" >> ~/.bash_profile) or go in there and take care of it manually.

One more thing, are you using macports? If so you'll need to remove it, it doesn't play nice with home brew. Use this link for more infomation: removing macports, step by step