electron-packager . --platform=win32 --arch=x64 

spawn Unknown system error -86

electron打包Macos Catlina系统

具体参考

https://github.com/electron-userland/electron-forge/issues/1122

https://github.com/electron/node-rcedit/issues/51

https://github.com/electron-userland/electron-builder/issues/4305#issuecomment-559138959

1. brew install homebrew/cask/wine-stable Then mv /usr/local/bin/wine64 /usr/local/bin/wine

2. download "https://github.com/electron/rcedit/releases/download/v1.1.1/rcedit-x64.exe", rename to "rcedit.exe" and replace "node_modules/rcedit/bin/rcedit.exe" (Thanks from macOS Catalina: wine doesn't work #51 (comment))

仅供参考，具体环境具体分析。搞了很久，才可以用