我有一个类似于以下内容的自定义Swift脚本:

#!/usr/bin/env xcrun --sdk macosx swift

import Foundation

let path = FileManager.default.currentDirectoryPath

在Swift 5.1及更低版本上,它运行得很好,但是在更新到Swift 5.2后,我得到了
0. Program arguments: /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swift -frontend -interpret test.swift -enable-objc-interop -stack-check -sdk /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.15.sdk -color-diagnostics -module-name test
1. Apple Swift version 5.2 (swiftlang-1103.0.32.1 clang-1103.0.32.29)
2. While running user code "test.swift"
0 swift 0x000000010dd2f4ea PrintStackTraceSignalHandler(void*) + 42
1 swift 0x000000010dd2ecc0 SignalHandler(int) + 352
2 libsystem_platform.dylib 0x00007fff6710f42d _sigtramp + 29
3 libsystem_platform.dylib 0x00007ffee6222018 _sigtramp + 2131831816
4 swift 0x0000000109ab29ba llvm::MCJIT::runFunction(llvm::Function*, llvm::ArrayRef<llvm::GenericValue>) + 458
5 swift 0x0000000109ab9a2b llvm::ExecutionEngine::runFunctionAsMain(llvm::Function*, std::__1::vector<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, std::__1::allocator<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > > > const&, char const* const*) + 2011
6 swift 0x0000000109a8eaea performCompileStepsPostSILGen(swift::CompilerInstance&, swift::CompilerInvocation&, std::__1::unique_ptr<swift::SILModule, std::__1::default_delete<swift::SILModule> >, bool, llvm::PointerUnion<swift::ModuleDecl*, swift::SourceFile*>, swift::PrimarySpecificPaths const&, bool, int&, swift::FrontendObserver*, swift::UnifiedStatsReporter*) + 14362
7 swift 0x0000000109a834a5 swift::performFrontend(llvm::ArrayRef<char const*>, char const*, void*, swift::FrontendObserver*) + 55813
8 swift 0x00000001099f94d3 main + 1283
9 libdyld.dylib 0x00007fff66f167fd start + 1
10 libdyld.dylib 0x000000000000000b start + 2567870479
Segmentation fault: 11

有没有我不知道的重大变化?

最佳答案

事实证明,在这种情况下,问题出在因为我一直在使用SwiftGen而存在的流氓​​叠层dylib中。

解决方案是通过调用卸载SwiftGen

brew uninstall swiftgen

或通过重新安装SwiftGen从Swift错误跟踪系统关注Nikolaj's answer
--build-from-source

选项,然后从“lib”文件夹中删除dylib。

关于swift - 使用FileManager.default.currentDirectoryPath时获得段错误: 11 with Swift 5. 2,我们在Stack Overflow上找到一个类似的问题:https://stackoverflow.com/questions/60846801/

10-09 02:16