1.打開終端
終端輸入 ?ruby -v? 查看ruby的版本
打印代碼:
ruby 2.0.0p648 (2015-12-16 revision 53162) [universal.x86_64-darwin15]
?
?
2. 更換ruby鏡像
終端輸入如下命令(把Ruby鏡像指向taobao,避免被墻,你懂得)
a.移除現有?Ruby?默認源輸入以下指令
gem sources --remove https://rubygems.org/?
b.使用新的源輸入以下指令?
gem sources -a https://ruby.taobao.org/?
c.驗證新源是否替換成功輸入以下指令?
gem sources -l ?(用來檢查使用替換鏡像位置成功)
打印代碼:
bogon:~ LiuWenqiang$ gem sources --remove https://rubygems.org/
source https://rubygems.org/ not present in cache
bogon:~ LiuWenqiang$ gem sources -a https://ruby.taobao.org/
source https://ruby.taobao.org/ already present in the cache
bogon:~ LiuWenqiang$ gem sources -l
*** CURRENT SOURCES ***
?
?
3.安裝cocoapods
終端 ??sudo gem install cocoa pods
這就遇到我的第一個問題:
如果你的ruby 版本過低 就會報錯:
ERROR: Error installing cocoa:activesupport requires Ruby version >= 2.2.2.
ERROR: Error installing pods:activesupport requires Ruby version >= 2.2.2.
前幾天,我就搞到這個地方,嘗試了好幾種方法更新ruby 但是都沒有成功,今天偶然看到一個文章,(有種淡淡的憂傷:http://www.jianshu.com/p/ad98a3364803
)并得到作者的幫助,才得以解決
解決方案:
(1)安裝 RVM baby 版本管理器?
\curl -sSL https://raw.github.com/wayneeseguin/rvm/master/binscripts/rvm-installer | bash
打印代碼:
In case of problems: https://rvm.io/help and https://twitter.com/rvm_io
說明安裝成功
(2)
source ~/.bashrc??
source ~/.bash_profile??
rvm -v ?
打印代碼:
rvm 1.27.0 (latest) by Wayne E. Seguin <wayneeseguin@gmail.com>, Michal Papis <mpapis@gmail.com> [https://rvm.io/]
(3)用RVM升級Ruby查看當前ruby版本
ruby -v?
rvm list known
打印代碼:
# MRI Rubies
[ruby-]1.8.6[-p420]
[ruby-]1.8.7[-head] # security released on head
[ruby-]1.9.1[-p431]
[ruby-]1.9.2[-p330]
[ruby-]1.9.3[-p551]
[ruby-]2.0.0[-p648]
[ruby-]2.1[.8]
[ruby-]2.2[.4]
[ruby-]2.3[.0]
[ruby-]2.2-head
ruby-head# for forks use: rvm install ruby-head-<name> --url https://github.com/github/ruby.git --branch 2.2
# JRuby
jruby-1.6[.8]
jruby-1.7[.23]
jruby[-9.0.5.0]
jruby-head# Rubinius
rbx-1[.4.3]
rbx-2.3[.0]
rbx-2.4[.1]
rbx[-2.5.8]
rbx-head
(4)安裝ruby 2.2.2 版本
rvm install 2.2.2
如果打印:
…… ruby-2.2.2 - #validate archiveruby-2.2.2 - #extractruby-2.2.2 - #validate binaryruby-2.2.2 - #setupruby-2.2.2 - #gemset created /Users/abc/.rvm/gems/ruby-2.2.2@globalruby-2.2.2 - #importing gemset
/Users/abc/.rvm/gemsets/global.gems..............................ruby-2.2.2 - #generating global wrappers........ruby-2.2.2 - #gemset created /Users/abc/.rvm/gems/ruby-2.2.2ruby-2.2.2 - #importing gemsetfile /Users/abc/.rvm/gemsets/default.gems
evaluated to empty gem list ruby-2.2.2 - #generating default wrappers........Updating certificates in '/etc/openssl/cert.pem'.mkdir: /etc/openssl: Permission deniedmkdir -p "/etc/openssl" failed, retrying with sudoLiuWenqiang password required for 'mkdir -p /etc/openssl': and sudo mkdir worked
?則說明安裝成功了
打印代碼:
Done with Command Line Tools (OS X 10.11) for Xcode
Done.
==> /usr/bin/sudo /bin/rm -f /tmp/.com.apple.dt.CommandLineTools.installondemand.in-progress
==> Installing the Command Line Tools (expect a GUI popup):
==> /usr/bin/sudo /usr/bin/xcode-select --install
xcode-select: error: command line tools are already installed, use "Software Update" to install updates
Failed during: /usr/bin/sudo /usr/bin/xcode-select --install
Requirements installation failed with status: 1.
如果安裝失敗?
?
(5)查看當前ruby 版本
ruby -v
ruby 2.2.2p95 (2015-04-13 revision 50295) [x86_64-darwin14]
現在ruby版本已經是2.2.2了
第一個問題就解決了
?
?
4. ?繼續安裝 CocoaPods
sudo gem install cocoa pods
sudo gem install -n /usr/local/bin cocoapods
pod setup
?
5. ?更新 gem
sudo gem update --system
?
6.??新建一個項目,名字PodTest
?
7. ???$ cd? 項目路徑 (中間有空格,)
cd?/Users/lucky/Desktop/PodTest???
?
8. ??建立Podfile(配置文件)
? ??vim Podfile
鍵盤輸入 i 進入編輯模式,輸入
platform :ios, '7.0'?
pod 'MBProgressHUD', '~> 0.8’?(之前的,我的電腦上已經無效了,報錯: [!] The dependency `MBProgressHUD (~> 0.8)` is not used in any concrete target.)
(現在使用:MyApp 替換成自己的項目名)
target 'MyApp' do
pod 'AFNetworking', '~> 2.6'
pod 'ORStackView', '~> 3.0'
end
?
?
?
?
然后按Esc,并且輸入“ :”號進入vim命令模式,然后在冒號后邊輸入wq
?
再輸入 ?pod install
?
注意:現在打開項目不是點擊 PodTest.xodeproj了,而是點擊?PodTest.xcworkspace
?
為了確定AFNetworking是否支持CocoaPods,可以用CocoaPods的搜索功能驗證一下。在終端中輸入:
pod search AFNetworking