Issue installing SideCar

[SG-py]

Can anyone help me out? This is the error

top/SidecarPatcher-master/main.swift
Password:
SidecarPatcher (Version 14)
GitHub : https://github.com/pookjw/SidecarPatcher
mount_apfs: volume could not be mounted: Permission denied
mount: / failed with 66
main/main.swift:225: Fatal error: Failed to load SidecarCore.
Please submit a bug report (https://swift.org/contributing/#reporting-bugs) and include the project and the crash backtrace.
Stack dump:
0. Program arguments: /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swift-frontend -frontend -interpret /Users/gampas.saathvik/Desktop/SidecarPatcher-master/main.swift -enable-objc-interop -sdk /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX11.3.sdk -color-diagnostics -target-sdk-version 11.3 -module-name main

1. Apple Swift version 5.4 (swiftlang-1205.0.26.9 clang-1205.0.19.55)
2. While running user code "/Users/gampas.saathvik/Desktop/SidecarPatcher-master/main.swift"
   0 swift-frontend 0x000000010b56fe85 llvm::sys::PrintStackTrace(llvm::raw_ostream&) + 37
   1 swift-frontend 0x000000010b56ee78 llvm::sys::RunSignalHandlers() + 248
   2 swift-frontend 0x000000010b570446 SignalHandler(int) + 262
   3 libsystem_platform.dylib 0x00007fff203d8d7d _sigtramp + 29
   4 libsystem_platform.dylib 0x0000000100000000 _sigtramp + 18446603344270226080
   5 libsystem_platform.dylib 0x00000001108d04ef _sigtramp + 18446603344547903375
   6 libsystem_platform.dylib 0x00000001108cbabe _sigtramp + 18446603344547884382
   7 swift-frontend 0x00000001067f349b llvm::orc::runAsMain(int ()(int, char**), llvm::ArrayRef<std::__1::basic_string<char, std::__1::char_traits, std::__1::allocator > >, llvm::Optionalllvm::StringRef) + 1387
   8 swift-frontend 0x00000001067d7a4a swift::RunImmediately(swift::CompilerInstance&, std::__1::vector<std::__1::basic_string<char, std::__1::char_traits, std::__1::allocator >, std::__1::allocator<std::__1::basic_string<char, std::__1::char_traits, std::__1::allocator > > > const&, swift::IRGenOptions const&, swift::SILOptions const&, std::__1::unique_ptr<swift::SILModule, std::__1::default_deleteswift::SILModule >&&) + 14474
   9 swift-frontend 0x000000010679e375 performCompileStepsPostSILGen(swift::CompilerInstance&, std::__1::unique_ptr<swift::SILModule, std::__1::default_deleteswift::SILModule >, llvm::PointerUnion<swift::ModuleDecl, swift::SourceFile*>, swift::PrimarySpecificPaths const&, int&, swift::FrontendObserver*) + 2421
   10 swift-frontend 0x00000001067900ab swift::performFrontend(llvm::ArrayRef<char const*>, char const*, void*, swift::FrontendObserver*) + 7275
   11 swift-frontend 0x0000000106711e82 main + 1266
   12 libdyld.dylib 0x00007fff203aef3d start + 1
   zsh: illegal hardware instruction sudo swift /Users/gampas.saathvik/Desktop/SidecarPatcher-master/main.swift