我尝试使用cocoapods下载this和this项目的库，但收到错误。任何人都知道如何解决它。 感谢
Zafars-iMac:podinstall ZafarAhmad$ pod install
Analyzing dependencies
Downloading dependencies
Installing PullToMakeFlight (1.1.2)
Installing PullToMakeSoup (1.2)
Installing PullToRefresher (1.4.0)
[!] Error installing PullToRefresher
[!] /usr/bin/git clone https://github.com/Yalantis/PullToRefresh.git /var/folders/89/9pzfjxd50bs5_hy39qqm3m8r0000gn/T/d20160804-2979-vq368o --template= --single-branch --depth 1 --branch 1.4.0
Cloning into '/var/folders/89/9pzfjxd50bs5_hy39qqm3m8r0000gn/T/d20160804-2979-vq368o'...
warning: Could not find remote branch 1.4.0 to clone.
fatal: Remote branch 1.4.0 not found in upstream origin
这是我的Podfile
# Uncomment this line to define a global platform for your project
# platform :ios, '8.0'
inhibit_all_warnings!
target 'podinstall' do
# Comment this line if you're not using Swift and don't want to use dynamic frameworks
use_frameworks!
# Pods for podinstall
target 'podinstallTests' do
pod 'PullToMakeFlight'
pod 'PullToMakeSoup'
# Pods for testing
end
target 'podinstallUITests' do
inherit! :search_paths
# Pods for testing
end
end