CocoaPods 安装过程中的 Warning&Err

podfile

# 指定 私有repo
source 'git@gitlab-dev.com:iOSFrameWork/Specs.git'
# 指定 CocoaPods repo
source 'https://github.com/CocoaPods/Specs.git'

platform:ios,7.0

target:CocoaPodsDemo do
    pod 'Masonry','1.0.1'
    # 本地文件，位于Src目录下，需建立podspec文件
    pod 'UPApplePay', :path => 'Src/UPApplePay/1.4.0'
    # 私有Repo，该Repo中含有StatisticsKit的podspec文件
    pod 'StatisticsKit/Full',  '1.0.2'
    # 私有库
    pod 'SDK', :git => 'http://gitlab-dev.com/iOSFrameWork/SDK.git', :branch => 'developer'
end

Warning&Error

MacBook-Pro:~ $ sudo gem install cocoapods
ERROR:  While executing gem ... (Gem::DependencyError)
    Unable to resolve dependencies: cocoapods requires cocoapods-core (= 1.2.0), cocoapods-downloader (< 2.0, >= 1.1.3), cocoapods-trunk (< 2.0, >= 1.1.2), molinillo (~> 0.5.5), xcodeproj (< 2.0, >= 1.4.1), ruby-macho (~> 0.2.5)

解决方案：升级 gemgem update --system

MacBook-Pro:~ $ gem update --system
Updating rubygems-update
Fetching: rubygems-update-2.6.7.gem (100%)
ERROR:  While executing gem ... (Gem::FilePermissionError)
    You don't have write permissions for the /Library/Ruby/Gems/2.0.0 directory.

解决方案：sudo gem update --system

MacBook-Pro:~ $ sudo gem install cocoapods
ERROR:  While executing gem ... (Errno::EPERM)
    Operation not permitted - /usr/bin/xcodeproj

解决方案：sudo gem install -n /usr/local/bin cocoapods

MacBook-Pro:CocoaPodsDemo $ pod install
Analyzing dependencies
[!] The dependency `JSONKit (~> 1.4)` is not used in any concrete target.

[!] Your Podfile has had smart quotes sanitised. To avoid issues in the future, you should not use TextEdit for editing it. If you are not using TextEdit, you should turn off smart quotes in your editor of choice.

解决方案：指定target。不要使用文本编辑器去编辑Podfile,应该使用VIM。

platform:ios,7.0

target:CocoaPodsDemo do
    pod 'Masonry','1.0.1'
end