Swift 3.1 的领域-由于信号而导致命令失败：非法指令：4

Question

将 Swift 更新到 v3.1 后，我将 Realm 框架替换为从 Realm Swift 2.5.1 下载的新版本，但出现以下问题：

由于信号导致命令失败：非法指令：4

已经检查了this 和this，但它们没有用。

这是错误描述，但不确定是否有帮助。

CompileSwift 普通 x86_64 /Users/linhcn/Documents/XcodeProjects/HerdManager/HerdManager/Models/ActionCategory.swift -target x86_64-apple-ios9.3 -enable-objc-interop -sdk /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator10.3.sdk -I /Users/linhcn/Library/Developer/Xcode/DerivedData/HerdManager-exytfaymknfhzqabpximiccdzmaa/Build/Products/Debug-iphonesimulator -F /Users/linhcn/Library/Developer/Xcode/DerivedData/HerdManager-exytfaymknfhzqabpximiccdzmaa/Build/Products/Debug-iphonesimulator -F /Users/linhcn/Library/Developer/Xcode/DerivedData/HerdManager-exytfaymknfhzqabpximiccdzmaa/Build/Products/Debug-iphonesimulator/FileBrowser -F /Users/linhcn/Library/Developer/Xcode/DerivedData/HerdManager-exytfaymknfhzqabpximiccdzmaa/Build/Products/Debug-iphonesimulator/Realm -F /Users/linhcn/Library/Developer/Xcode/DerivedData/HerdManager-exytfaymknfhzqabpximiccdzmaa/Build/Products/Debug-iphonesimulator/RealmSwift -F /Users/linhcn/Library/Developer/Xcode/DerivedData/HerdManager-exytfaymknfhzqabpximiccdzmaa/Build/Products/Debug-iphonesimulator/Toast-Swift -F /Users/linhcn/Documents/XcodeProjects/HerdManager/HerdManager/Frameworks -enable-testing -g -module-cache-path /Users/linhcn/Library/Developer/Xcode/DerivedData/ModuleCache -D DEBUG -D COCOAPODS -serialize-debugging-options -Xcc -I/Users/linhcn/Library/Developer/Xcode/DerivedData/HerdManager-exytfaymknfhzqabpximiccdzmaa/Build/Intermediates/HerdManager.build/Debug-iphonesimulator/HerdManager.build/swift-overrides。地图 -Xcc -iquote -Xcc /Users/linhcn/Library/Developer/Xcode/DerivedData/HerdManager-exytfaymknfhzqabpximiccdzmaa/Build/Intermediates/HerdManager.build/Debug-iphonesimulator/HerdManager.build/HerdManager-generated-files.hmap -Xcc -I/Users/linhcn/Library/Developer/Xcode/DerivedData/HerdManager-exytfaymknfhzqabpximiccdzmaa/Build/Intermediates/HerdManager.build/Debug-iphonesimulator/HerdManager.build/HerdManager-own-target-headers.hmap -Xcc -I /Users/linhcn/Library/Developer/Xcode/DerivedData/HerdManager-exytfaymknfhzqabpximiccdzmaa/Build/Intermediates/HerdManager.build/Debug-iphonesimulator/HerdManager.build/HerdManager-all-non-framework-target-headers.hmap -Xcc -ivfsoverlay -Xcc /Users/linhcn/Library/Developer/Xcode/DerivedData/HerdManager-exytfaymknfhzqabpximiccdzmaa/Build/Intermediates/HerdManager.build/all-product-headers.yaml -Xcc -iquote -Xcc /Users/linhcn/Library/Developer/Xcode/DerivedData/HerdManager-exytfaymknfhzqabpximiccdzmaa/Build/Intermediates/HerdManager.build/Debug-iphonesimulator/HerdManager.build/HerdManager-project-headers.hmap -Xcc -I/Users/linhcn/Library/Developer/Xcode/DerivedData/HerdManager-exytfaymknfhzqabpximiccdzmaa/Build/Products/Debug-iphonesimulator/include -Xcc -I/Users/linhcn/Library/Developer/Xcode/DerivedData/HerdManager-exytfaymknfhzqabpximiccdzmaa/Build/Intermediates/HerdManager.build/Debug-iphonesimulator/HerdManager.build/DerivedSources/x86_64 -Xcc -I/Users/linhcn/Library/Developer/Xcode/DerivedData/HerdManager-exytfaymknfhzqabpximiccdzmaa/Build/Intermediates/HerdManager.build/Debug-iphonesimulator/HerdManager.build/DerivedSources -Xcc -DDEBUG=1 -Xcc -DCOCOAPODS=1 -Xcc -working-directory/Users/linhcn/Documents/XcodeProjects/HerdManager -emit-module-doc-path /Users/linhcn/Library/Developer/Xcode/DerivedData/HerdManager -exytfaymknfhzqabpximiccdzmaa/Build/Intermediates/HerdManager.build/Debug-iphonesimulator/HerdManager.build/Objects-normal/x86_64/Invoice~partial.swiftdoc -serialize-diagnostics-path /Users/linhcn/Library/Developer/Xcode/DerivedData/HerdManager-exytfaymknfhzqabpximiccdzmaa/Build/Intermediates/HerdManager.build/Debug-iphonesimulator/HerdManager.build/Objects-normal/x86_64/Invoice.dia -Onone -module-name HerdManager -emit-module-path /Users/linhcn/Library/Developer/Xcode/DerivedData/HerdManager-exytfaymknfhzqabpximiccdzmaa/Build/Intermediates/HerdManager.build/Debug-iphonesimulator/HerdManager.build/Objects-normal/ x86_64/Invoice~partial.swiftmodule -emit-dependencies-path /Users/linhcn/Library/Developer/Xcode/DerivedData/HerdManager-exytfaymknfhzqabpximiccdzmaa/Build/Intermediates/HerdManager.build/Debug-iphonesimulator/HerdManager.build/Objects-normal/x86_64/Invoice.d -emit-reference-dependencies-path /Users/linhcn/Library/Developer/Xcode/DerivedData/HerdManager-exytfaymknfhzqabpximiccdzmaa/Build/Intermediates/HerdManager.build/Debug-iphonesimulator/HerdManager.build/Objects-normal/x86_64/Invoice.swiftdeps -o /Users/linhcn/Library/Developer/Xcode/DerivedData/HerdManager-exytfaymknfhzqabpximiccdzmaa/Build/Intermediates/HerdManager.build/Debug-iphonesimulator/HerdManager.build/Objects-normal/x86_64/Invoice.o

Answer 1

问题已解决。

我猜是新的 Xcode (8.3.2) 错误报告系统的问题。 Apple 可能会添加一些新的编码规则，但不会更新错误报告器。我最终注释掉了所有代码并取消注释每个部分以找出问题所在。它在某些类中报告错误，但实际问题在另一个类中。