無法安裝ol3-contextmenu

Question

我無法安裝ol3-contextmenu。

當我執行如下：

npm install ol3-contextmenu --save 

我得到以下錯誤：

ERR! closure-util connect ECONNREFUSED 216.58.199.174:80 ..... ..... npm WARN optional Skipping failed optional dependency /chokidar/fsevents: npm WARN notsup Not compatible with your operating system or architecture: fsevents@1.0.15 npm ERR! Windows_NT 10.0.10586 npm ERR! argv "C:\Program Files\nodejs\node.exe" "C:\Program Files\nodejs\node_modules\npm\bin\npm-cli.js" "install" "ol3-contextmenu" "--save" npm ERR! node v6.2.0 npm ERR! npm v3.8.9 npm ERR! code ELIFECYCLE

npm ERR! closure-util@1.15.1 postinstall: node ./bin/closure-util.js update npm ERR! Exit status 1 npm ERR! npm ERR! Failed at the closure-util@1.15.1 postinstall script 'node ./bin/closure-util.js update'. 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 closure-util package, npm ERR! not with npm itself. npm ERR! Tell the author that this fails on your system: npm ERR! node ./bin/closure-util.js update npm ERR! You can get information on how to open an issue for this project with: npm ERR! npm bugs closure-util npm ERR! Or if that isn't available, you can get their info via: npm ERR! npm owner ls closure-util npm ERR! There is likely additional logging output above.

Answer 1

嘗試使用--no-optional標誌作爲一種解決方法。

npm update --no-optional