我一直有这个问题所以我开始在Swift中为iPhone和iPad创建一个新的单视图应用程序。 当目标是iOS 8.1时，一切正常，但如果我设置iOS 7.1（或7），我会收到Segmentation故障。当我转到Product＆gt;时会发生这种情况。存档，当我在模拟器或我的设备中运行项目时，一切都很好。我尝试使用iOS 7和8模拟器进行编译。 正如我所说，问题不在代码中，因为即使使用新创建的项目，它也会以这种方式运行。
CompileSwift normal armv7 /Users/francesco/Documents/XCode Projects/Prova/Prova/ViewController.swift
cd /Users/francesco/Documents/XCode Projects/Prova
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swift -frontend -c -primary-file "/Users/francesco/Documents/XCode Projects/Prova/Prova/ViewController.swift" "/Users/francesco/Documents/XCode Projects/Prova/Prova/AppDelegate.swift" -target armv7-apple-ios7.1 -target-cpu cortex-a8 -target-abi apcs-gnu -sdk /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS8.1.sdk -I /Users/francesco/Library/Developer/Xcode/DerivedData/Prova-argzihphsooyijfpeustrrhxmfmk/Build/Intermediates/ArchiveIntermediates/Prova/BuildProductsPath/Release-iphoneos -F /Users/francesco/Library/Developer/Xcode/DerivedData/Prova-argzihphsooyijfpeustrrhxmfmk/Build/Intermediates/ArchiveIntermediates/Prova/BuildProductsPath/Release-iphoneos -g -module-cache-path /Users/francesco/Library/Developer/Xcode/DerivedData/ModuleCache -Xcc -I/Users/francesco/Library/Developer/Xcode/DerivedData/Prova-argzihphsooyijfpeustrrhxmfmk/Build/Intermediates/ArchiveIntermediates/Prova/IntermediateBuildFilesPath/Prova.build/Release-iphoneos/Prova.build/swift-overrides.hmap -Xcc -iquote -Xcc /Users/francesco/Library/Developer/Xcode/DerivedData/Prova-argzihphsooyijfpeustrrhxmfmk/Build/Intermediates/ArchiveIntermediates/Prova/IntermediateBuildFilesPath/Prova.build/Release-iphoneos/Prova.build/Prova-generated-files.hmap -Xcc -I/Users/francesco/Library/Developer/Xcode/DerivedData/Prova-argzihphsooyijfpeustrrhxmfmk/Build/Intermediates/ArchiveIntermediates/Prova/IntermediateBuildFilesPath/Prova.build/Release-iphoneos/Prova.build/Prova-own-target-headers.hmap -Xcc -I/Users/francesco/Library/Developer/Xcode/DerivedData/Prova-argzihphsooyijfpeustrrhxmfmk/Build/Intermediates/ArchiveIntermediates/Prova/IntermediateBuildFilesPath/Prova.build/Release-iphoneos/Prova.build/Prova-all-target-headers.hmap -Xcc -iquote -Xcc /Users/francesco/Library/Developer/Xcode/DerivedData/Prova-argzihphsooyijfpeustrrhxmfmk/Build/Intermediates/ArchiveIntermediates/Prova/IntermediateBuildFilesPath/Prova.build/Release-iphoneos/Prova.build/Prova-project-headers.hmap -Xcc -I/Users/francesco/Library/Developer/Xcode/DerivedData/Prova-argzihphsooyijfpeustrrhxmfmk/Build/Intermediates/ArchiveIntermediates/Prova/BuildProductsPath/Release-iphoneos/include -Xcc -I/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/include -Xcc -I/Users/francesco/Library/Developer/Xcode/DerivedData/Prova-argzihphsooyijfpeustrrhxmfmk/Build/Intermediates/ArchiveIntermediates/Prova/IntermediateBuildFilesPath/Prova.build/Release-iphoneos/Prova.build/DerivedSources/armv7 -Xcc -I/Users/francesco/Library/Developer/Xcode/DerivedData/Prova-argzihphsooyijfpeustrrhxmfmk/Build/Intermediates/ArchiveIntermediates/Prova/IntermediateBuildFilesPath/Prova.build/Release-iphoneos/Prova.build/DerivedSources -emit-module-doc-path /Users/francesco/Library/Developer/Xcode/DerivedData/Prova-argzihphsooyijfpeustrrhxmfmk/Build/Intermediates/ArchiveIntermediates/Prova/IntermediateBuildFilesPath/Prova.build/Release-iphoneos/Prova.build/Objects-normal/armv7/ViewController~partial.swiftdoc -O -module-name Prova -emit-module-path /Users/francesco/Library/Developer/Xcode/DerivedData/Prova-argzihphsooyijfpeustrrhxmfmk/Build/Intermediates/ArchiveIntermediates/Prova/IntermediateBuildFilesPath/Prova.build/Release-iphoneos/Prova.build/Objects-normal/armv7/ViewController~partial.swiftmodule -serialize-diagnostics-path /Users/francesco/Library/Developer/Xcode/DerivedData/Prova-argzihphsooyijfpeustrrhxmfmk/Build/Intermediates/ArchiveIntermediates/Prova/IntermediateBuildFilesPath/Prova.build/Release-iphoneos/Prova.build/Objects-normal/armv7/ViewController.dia -emit-dependencies-path /Users/francesco/Library/Developer/Xcode/DerivedData/Prova-argzihphsooyijfpeustrrhxmfmk/Build/Intermediates/ArchiveIntermediates/Prova/IntermediateBuildFilesPath/Prova.build/Release-iphoneos/Prova.build/Objects-normal/armv7/ViewController.d -o /Users/francesco/Library/Developer/Xcode/DerivedData/Prova-argzihphsooyijfpeustrrhxmfmk/Build/Intermediates/ArchiveIntermediates/Prova/IntermediateBuildFilesPath/Prova.build/Release-iphoneos/Prova.build/Objects-normal/armv7/ViewController.o
Stack dump:
0. Program arguments: /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swift -frontend -c -primary-file /Users/francesco/Documents/XCode Projects/Prova/Prova/ViewController.swift /Users/francesco/Documents/XCode Projects/Prova/Prova/AppDelegate.swift -target armv7-apple-ios7.1 -target-cpu cortex-a8 -target-abi apcs-gnu -sdk /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS8.1.sdk -I /Users/francesco/Library/Developer/Xcode/DerivedData/Prova-argzihphsooyijfpeustrrhxmfmk/Build/Intermediates/ArchiveIntermediates/Prova/BuildProductsPath/Release-iphoneos -F /Users/francesco/Library/Developer/Xcode/DerivedData/Prova-argzihphsooyijfpeustrrhxmfmk/Build/Intermediates/ArchiveIntermediates/Prova/BuildProductsPath/Release-iphoneos -g -module-cache-path /Users/francesco/Library/Developer/Xcode/DerivedData/ModuleCache -Xcc -I/Users/francesco/Library/Developer/Xcode/DerivedData/Prova-argzihphsooyijfpeustrrhxmfmk/Build/Intermediates/ArchiveIntermediates/Prova/IntermediateBuildFilesPath/Prova.build/Release-iphoneos/Prova.build/swift-overrides.hmap -Xcc -iquote -Xcc /Users/francesco/Library/Developer/Xcode/DerivedData/Prova-argzihphsooyijfpeustrrhxmfmk/Build/Intermediates/ArchiveIntermediates/Prova/IntermediateBuildFilesPath/Prova.build/Release-iphoneos/Prova.build/Prova-generated-files.hmap -Xcc -I/Users/francesco/Library/Developer/Xcode/DerivedData/Prova-argzihphsooyijfpeustrrhxmfmk/Build/Intermediates/ArchiveIntermediates/Prova/IntermediateBuildFilesPath/Prova.build/Release-iphoneos/Prova.build/Prova-own-target-headers.hmap -Xcc -I/Users/francesco/Library/Developer/Xcode/DerivedData/Prova-argzihphsooyijfpeustrrhxmfmk/Build/Intermediates/ArchiveIntermediates/Prova/IntermediateBuildFilesPath/Prova.build/Release-iphoneos/Prova.build/Prova-all-target-headers.hmap -Xcc -iquote -Xcc /Users/francesco/Library/Developer/Xcode/DerivedData/Prova-argzihphsooyijfpeustrrhxmfmk/Build/Intermediates/ArchiveIntermediates/Prova/IntermediateBuildFilesPath/Prova.build/Release-iphoneos/Prova.build/Prova-project-headers.hmap -Xcc -I/Users/francesco/Library/Developer/Xcode/DerivedData/Prova-argzihphsooyijfpeustrrhxmfmk/Build/Intermediates/ArchiveIntermediates/Prova/BuildProductsPath/Release-iphoneos/include -Xcc -I/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/include -Xcc -I/Users/francesco/Library/Developer/Xcode/DerivedData/Prova-argzihphsooyijfpeustrrhxmfmk/Build/Intermediates/ArchiveIntermediates/Prova/IntermediateBuildFilesPath/Prova.build/Release-iphoneos/Prova.build/DerivedSources/armv7 -Xcc -I/Users/francesco/Library/Developer/Xcode/DerivedData/Prova-argzihphsooyijfpeustrrhxmfmk/Build/Intermediates/ArchiveIntermediates/Prova/IntermediateBuildFilesPath/Prova.build/Release-iphoneos/Prova.build/DerivedSources -emit-module-doc-path /Users/francesco/Library/Developer/Xcode/DerivedData/Prova-argzihphsooyijfpeustrrhxmfmk/Build/Intermediates/ArchiveIntermediates/Prova/IntermediateBuildFilesPath/Prova.build/Release-iphoneos/Prova.build/Objects-normal/armv7/ViewController~partial.swiftdoc -O -module-name Prova -emit-module-path /Users/francesco/Library/Developer/Xcode/DerivedData/Prova-argzihphsooyijfpeustrrhxmfmk/Build/Intermediates/ArchiveIntermediates/Prova/IntermediateBuildFilesPath/Prova.build/Release-iphoneos/Prova.build/Objects-normal/armv7/ViewController~partial.swiftmodule -serialize-diagnostics-path /Users/francesco/Library/Developer/Xcode/DerivedData/Prova-argzihphsooyijfpeustrrhxmfmk/Build/Intermediates/ArchiveIntermediates/Prova/IntermediateBuildFilesPath/Prova.build/Release-iphoneos/Prova.build/Objects-normal/armv7/ViewController.dia -emit-dependencies-path /Users/francesco/Library/Developer/Xcode/DerivedData/Prova-argzihphsooyijfpeustrrhxmfmk/Build/Intermediates/ArchiveIntermediates/Prova/IntermediateBuildFilesPath/Prova.build/Release-iphoneos/Prova.build/Objects-normal/armv7/ViewController.d -o /Users/francesco/Library/Developer/Xcode/DerivedData/Prova-argzihphsooyijfpeustrrhxmfmk/Build/Intermediates/ArchiveIntermediates/Prova/IntermediateBuildFilesPath/Prova.build/Release-iphoneos/Prova.build/Objects-normal/armv7/ViewController.o
1. While type-checking 'ViewController' at /Users/francesco/Documents/XCode Projects/Prova/Prova/ViewController.swift:11:1
Command failed due to signal: Segmentation fault: 11
有人对这个问题有任何想法吗？
更新：我可以将armv7s和arm64定位到iOS 7，armv7是导致问题的原因;如果armv7针对iOS 8而其他人针对iOS 7，那么一切正常。这不是一个好的解决方案，因为在我看来，在旧设备上支持旧的操作系统更为重要。
答案 0 :(得分：3)
我有同样的问题，直到有人告诉我这是证书的问题。转到开发人员中心并重新生成您的证书＆amp;供应配置文件。之后它应该工作！
答案 1 :(得分：2)
关闭Xcode并打开另一个项目，然后加载回来，解决了这个问题。 我想这是一个错误。
答案 2 :(得分：2)
我在Xcode 6.1上遇到了同样的问题。构建和运行Swift项目没问题，归档导致错误：
Command failed due to signal: Segmentation fault: 11
1. While type-checking <my Swift class>
将项目的部署目标从7.0更改为7.1解决了问题，现在可以存档该应用。
答案 3 :(得分：0)
我遇到了同样的问题，尝试选择的答案（即关闭并重新打开Xcode等）以及其他实验并没有帮助。基于堆栈跟踪，以下代码失败：
var cell = self.tableView.cellForRowAtIndexPath(NSIndexPath(forRow: row, inSection: 0)) as UITableViewCell
var cell2 = self.tableView.cellForRowAtIndexPath(NSIndexPath(forRow: row2, inSection: 0)) as UITableViewCell
在后续代码中，我将cell和cell2都视为选项，所以我没有打扰解开这些赋值。很显然，斯威夫特非常讨厌我的段错。经过一些实验，我将代码更改为
var cell = self.tableView.cellForRowAtIndexPath(NSIndexPath(forRow: row, inSection: 0)) as UITableViewCell!
var cell2 = self.tableView.cellForRowAtIndexPath(NSIndexPath(forRow: row2, inSection: 0)) as UITableViewCell!
并且Swift Segmentation故障停止了。问题出在Xcode 6.1.1（6A2008A）上。
如果您仍然遇到此问题，您应该查看堆栈跟踪提到崩溃发生的位置。它会说一些关于发出代码的东西，应该是可以定位的。
答案 4 :(得分：0)
我有同样的问题 - 编译在模拟器和设备上运行良好，但在归档期间我会得到seg fault 11。我在这里尝试了其他一些解决方案，但仍然遇到错误。
我将原因分离为使用泛型和NSCoding协议的方法。删除协议解决了问题。
这导致了seg错误：
func saveToDefaults<T: NSCoding>(objectToSave : T?, key : String)
但是将其更改为固定它：
func saveToDefaults<T>(objectToSave : T?, key : String){
if let objectToSave = objectToSave as? NSCoding {
...
它不像原版那样强大，但它会编译。