Xcode libGoogleAnalytics。丢失的文件

我会把它缩短

我通过可可豆将Firebase添加到我的应用程序中，现在我收到了这个警告。 我已经在网上试过了，请帮忙

file:///Users/.../Desktop/game/Pods/GoogleAnalytics/Libraries/libGoogleAnalytics.a: warning: Missing file: /Users/.../Desktop/game/Pods/GoogleAnalytics/Libraries/libGoogleAnalytics.a is missing from working copy

这是我的pod文件代码

platform :ios, '10.0'

target 'game' do
# Comment the next line if you're not using Swift and don't want to use     dynamic frameworks


use_frameworks!




#Pods for game


pod 'Firebase/Core'

pod 'Firebase/AdMob'
pod 'Firebase/Messaging'
pod 'Firebase/Crash'
pod 'GoogleToolboxForMac/Logger'


target 'gameTests' do
inherit! :search_paths
# Pods for testing
end

target 'gameUITests' do
inherit! :search_paths
# Pods for testing
end

end

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通过创建一个新项目并将所有文件复制到那里，解决了这个问题