我正在关注deborah kurata的angular2入门课程,并且安装了node.js,然后运行npm安装(安装cntlm后,我在公司代理防火墙后面)：但是我收到以下错误
> product-management@1.0.0 postinstall c:\Users\test\Documents\Visual Studio 2015\Projects\Angular2 > typings install typings ERR! message Unable to read typings for "es6-shim". You should check the entry paths in "es6-shim.d.ts" are up to date typings ERR! caused by Unable to connect to "https://raw.githubusercontent.com/D efinitelyTyped/DefinitelyTyped/7de6c3dd94feaeb21f20054b9f30d5dabc5efabd/es6- shim/es6-shim.d.ts" typings ERR! caused by connect ECONNREFUSED 103.245.222.133:443 typings ERR! cwd c:\Users\test\Documents\Visual Studio 2015\Projects\Angular2 typings ERR! system Windows_NT 6.1.7601 typings ERR! command "C:\\Program Files\\nodejs\\node.exe" "c:\\Users\\vivekba\\ Documents\\Visual Studio 2015\\Projects\\Angular2\\node_modules\\typings\\dist\\ bin.js" "install" typings ERR! node -v v5.10.1 typings ERR! typings -v 0.7.12 typings ERR! If you need help,you may report this error at: typings ERR! <https://github.com/typings/typings/issues> npm WARN optional Skipping Failed optional dependency /chokidar/fsevents: npm WARN notsup Not compatible with your operating system or architecture: fseve nts@1.0.11 npm ERR! Windows_NT 6.1.7601 npm ERR! argv "C:\\Program Files\\nodejs\\node.exe" "C:\\Program Files\\nodejs\\ node_modules\\npm\\bin\\npm-cli.js" "install" npm ERR! node v5.10.1 npm ERR! npm v3.8.3 npm ERR! code ELIFECYCLE npm ERR! product-management@1.0.0 postinstall: `typings install` npm ERR! Exit status 1 npm ERR! npm ERR! Failed at the product-management@1.0.0 postinstall script 'typings install'. npm ERR! Make sure you have the latest version of node.js and npm installed. npm ERR! If you do,this is most likely a problem with the product-management package,npm ERR! not with npm itself. npm ERR! Tell the author that this fails on your system: npm ERR! typings install npm ERR! You can get information on how to open an issue for this project with: npm ERR! npm bugs product-management npm ERR! Or if that isn't available,you can get their info via: npm ERR! npm owner ls product-management npm ERR! There is likely additional logging output above. npm ERR! Please include the following file with any support request: npm ERR! c:\Users\test\Documents\Visual Studio 2015\Projects\Angular2\npm
