尝试在全新的节点项目中安装nodemon时出现此错误。

我创建了一个名为my-project的空白文件夹，然后在其中执行了创建package.json文件的操作：

 npm init -f

然后当尝试运行

npm install --save-dev nodemon

结果是：

 npm ERR! code ENOVERSIONS
 npm ERR! No valid versions available for timed-out

我刚刚将节点版本更新为最新的npm工具。

node --version -> v8.9.4
npm --version -> 5.6.0

有趣的是，两天前我已经在另一台计算机上完成了相同的步骤，没有问题。

325 verbose stack timed-out: No valid versions available for timed-out
325 verbose stack     at pickManifest (C:\Program Files\nodejs\node_modules\npm\node_modules\pacote\node_modules\npm-pick-manifest\index.js:20:11)
325 verbose stack     at fetchPackument.then.packument (C:\Program Files\nodejs\node_modules\npm\node_modules\pacote\lib\fetchers\registry\manifest.js:39:14)
325 verbose stack     at tryCatcher (C:\Program Files\nodejs\node_modules\npm\node_modules\bluebird\js\release\util.js:16:23)
325 verbose stack     at Promise._settlePromiseFromHandler (C:\Program Files\nodejs\node_modules\npm\node_modules\bluebird\js\release\promise.js:512:31)
325 verbose stack     at Promise._settlePromise (C:\Program Files\nodejs\node_modules\npm\node_modules\bluebird\js\release\promise.js:569:18)
325 verbose stack     at Promise._settlePromise0 (C:\Program Files\nodejs\node_modules\npm\node_modules\bluebird\js\release\promise.js:614:10)
325 verbose stack     at Promise._settlePromises (C:\Program Files\nodejs\node_modules\npm\node_modules\bluebird\js\release\promise.js:693:18)
325 verbose stack     at Async._drainQueue (C:\Program Files\nodejs\node_modules\npm\node_modules\bluebird\js\release\async.js:133:16)
325 verbose stack     at Async._drainQueues (C:\Program Files\nodejs\node_modules\npm\node_modules\bluebird\js\release\async.js:143:10)
325 verbose stack     at Immediate.Async.drainQueues (C:\Program Files\nodejs\node_modules\npm\node_modules\bluebird\js\release\async.js:17:14)
325 verbose stack     at runCallback (timers.js:789:20)
325 verbose stack     at tryOnImmediate (timers.js:751:5)
325 verbose stack     at processImmediate [as _immediateCallback] (timers.js:722:5)
326 verbose cwd E:\githubprojects\my-project\server
327 verbose Windows_NT 10.0.16299
328 verbose argv "C:\\Program Files\\nodejs\\node.exe" "C:\\Program Files\\nodejs\\node_modules\\npm\\bin\\npm-cli.js" "install" "--save-dev" "nodemon@v1.14.7"
329 verbose node v8.9.4
330 verbose npm  v5.6.0
331 error code ENOVERSIONS
332 error No valid versions available for timed-out
333 verbose exit [ 1, true ]