[!] Unable to determine Swift version for the following pods:

问题

pod install的时候报如下错误：

[!] Unable to determine Swift version for the following pods:

- `Alamofire` does not specify a Swift version and none of the targets (`ORC_RequestAPI`) integrating it have the `SWIFT_VERSION` attribute set. Please contact the author or set the `SWIFT_VERSION` attribute in at least one of the targets that integrate this pod.

[!] Smart quotes were detected and ignored in your Podfile. 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

在profile最上面添加swift版本号的设置 ENV['SWIFT_VERSION'] = '5'，即

ENV['SWIFT_VERSION'] = '5'
source 'https://github.com/CocoaPods/Specs.git'
# Uncomment this line to define a global platform for your project
platform :ios, ‘9.0’
# Uncomment this line if you're using Swift
use_frameworks!
...

参考

[1] Unable to determine Swift version for the following pod" - Error
:https://*.com/questions/58691345/unable-to-determine-swift-version-for-the-following-pod-error