Question

使用Swift3升级到Xcode8之后，我发现Cocoapods不再支持这个了。所以我将Cocoapods升级到beta版，即1.1.0rc2。但是当我尝试pod spec lint时，错误发生了：

- ERROR | xcodebuild:  WeatherKit/WeatherKit/DateComponents+InitFromString.swift:11:11: error: use of undeclared type 'DateComponents'
- ERROR | [iOS] xcodebuild:  WeatherKit/WeatherKit/CityLoader.swift:14:13: error: use of undeclared type 'DispatchQueue'
- ERROR | [iOS] xcodebuild:  WeatherKit/WeatherKit/CityLoader.swift:19:11: error: use of unresolved identifier 'DispatchQueue'
- WARN  | [iOS] xcodebuild:  WeatherKit/WeatherKit/DirectionUnit.swift:20:15: warning: extraneous '_' in parameter: 'value' has no keyword argument name
- WARN  | [iOS] xcodebuild:  WeatherKit/WeatherKit/DistanceUnit.swift:19:15: warning: extraneous '_' in parameter: 'value' has no keyword argument name

Analyzed 1 podspec.

[!] The spec did not pass validation, due to 20 errors and 2 warnings.

20个错误都与Swift3语法有关。但我正在使用Xcode8，它应该允许所有这些语法

有谁知道我能用这个做什么？

Answer 1

我会尝试回到旧版本并将podFile保留为iOS 9而不是iOS 10.我假设此错误是CocoaPods测试版中的错误。

Answer 2

我已经使用1.1.0rc2版本解决了这个问题。

问题是由于错误的swift编译版本，默认情况下为2.3，但代码为3.0。

所以改变validator.rb：

# @return [String] the SWIFT_VERSION to use for validation.
#
def swift_version
  @swift_version ||= dot_swift_version || '2.3'
end

到

# @return [String] the SWIFT_VERSION to use for validation.
#
def swift_version
  @swift_version ||= dot_swift_version || '3.0'
end

问题解决了

适用于Swift3的Cocoapods 1.1.0测试版

2 个答案: