通过Carthage更新到Alamofire 4.0和Swift 3.0

Question

我正在尝试将Alamofire更新到4.0版。当我运行迦太基更新时，我会在构建Alamofire方案时遇到很多错误。它看起来像文件没有更新到Swift 3.0语法。我做错了什么？从终端登录：

*** Checking out Alamofire at "4.0.0" 
*** xcodebuild output can be found in /var/folders/ls/6t_b5mqx5s187hq2dtts6ys00000gn/T/carthage-xcodebuild.ORghi2.log 
*** Building scheme "Alamofire watchOS" in Alamofire.xcworkspace 
/Users/liborzapletal/Documents/Aplikace/PNG/PNG/Carthage/Checkouts/Alamofire/Source/NetworkReachabilityManager.swift:36:1: error: expressions are not allowed at the top level 
/Users/liborzapletal/Documents/Aplikace/PNG/PNG/Carthage/Checkouts/Alamofire/Source/NetworkReachabilityManager.swift:36:5: error: consecutive statements on a line must be separated by ';' 
/Users/liborzapletal/Documents/Aplikace/PNG/PNG/Carthage/Checkouts/Alamofire/Source/NetworkReachabilityManager.swift:74:5: error: expected declaration 
/Users/liborzapletal/Documents/Aplikace/PNG/PNG/Carthage/Checkouts/Alamofire/Source/NetworkReachabilityManager.swift:74:9: error: consecutive declarations on a line must be separated by ';' 
/Users/liborzapletal/Documents/Aplikace/PNG/PNG/Carthage/Checkouts/Alamofire/Source/NetworkReachabilityManager.swift:77:5: error: expected declaration 
/Users/liborzapletal/Documents/Aplikace/PNG/PNG/Carthage/Checkouts/Alamofire/Source/NetworkReachabilityManager.swift:77:9: error: consecutive declarations on a line must be separated by ';' 
/Users/liborzapletal/Documents/Aplikace/PNG/PNG/Carthage/Checkouts/Alamofire/Source/NetworkReachabilityManager.swift:80:5: error: expected declaration 
/Users/liborzapletal/Documents/Aplikace/PNG/PNG/Carthage/Checkouts/Alamofire/Source/NetworkReachabilityManager.swift:80:9: error: consecutive declarations on a line must be separated by ';' 
/Users/liborzapletal/Documents/Aplikace/PNG/PNG/Carthage/Checkouts/Alamofire/Source/NetworkReachabilityManager.swift:83:5: error: expected declaration 
/Users/liborzapletal/Documents/Aplikace/PNG/PNG/Carthage/Checkouts/Alamofire/Source/NetworkReachabilityManager.swift:83:9: error: consecutive declarations on a line must be separated by ';' 
/Users/liborzapletal/Documents/Aplikace/PNG/PNG/Carthage/Checkouts/Alamofire/Source/NetworkReachabilityManager.swift:89:5: error: expected declaration 
/Users/liborzapletal/Documents/Aplikace/PNG/PNG/Carthage/Checkouts/Alamofire/Source/NetworkReachabilityManager.swift:89:9: error: consecutive declarations on a line must be separated by ';' 
/Users/liborzapletal/Documents/Aplikace/PNG/PNG/Carthage/Checkouts/Alamofire/Source/NetworkReachabilityManager.swift:92:5: error: expected declaration 
....... and many others 

我正在使用迦太基版本0.18。我试过删除迦太基建立和签出文件夹。我已将Xcode 8版本设置为默认值。现在没有任何运气。

Answer 1

的问题是，在终端Xcode默认仍7.我的命令检查的话：

xcodebuild -version 

返回：

Xcode 7.3 
Build version 7D175 

在系统中，它看起来像默认的Xcode 8.0，但不在终端。所以我使用命令：

sudo xcode-select -switch /Applications/Xcode\ 8.app/ 

现在它的工作。