Some issues after upgrading Mac OS to Yosemite

Apple's "Yosemite", with its mobile-flat style, looks quite fresh. However, there are some program compatibility issues after the upgrade.

1. Developers of Android, Java SE 6 need to upgrade to version 2014_001: Download Java SE 6 2014 001

2. Using Android Studio's programs, Android studio git directory from/usr/local/bin/git ===>/usr/bin/git

3. Using homebrew's classmates, Yosemite has upgraded Ruby to 2.0, need to change it, change the 1.x to 2.0:

$emacs/usr/local/library/brew.rb#!/system/library/frameworks/ruby.framework/versions/2.0/usr/bin/ruby-w0 Save Exit $ Brew Update

4. Students using TIG need to reinstall:

$brew Install TIG

5. Bash completion also needs to be reinstalled:

Brew Install Bash-completion

Some issues after upgrading Mac OS to Yosemite