我不能在NodeJS中使用命令提示符使用npm install。我在运行npm install时得到这些错误:

module.js:339
    throw err;
    ^
Error: Cannot find module 'semver'
    at Function.Module._resolveFilename (module.js:337:15)
    at Function.Module._load (module.js:287:25)
    at Module.require (module.js:366:17)
    at require (module.js:385:17)
    at Object.<anonymous> (C:\Users\admin\AppData\Roaming\npm\node_modules\npm\l
ib\config\defaults.js:6:14)
    at Module._compile (module.js:435:26)
    at Object.Module._extensions..js (module.js:442:10)
    at Module.load (module.js:356:32)
    at Function.Module._load (module.js:311:12)
    at Module.require (module.js:366:17)

当前回答

只需删除(或重命名)克隆库的semver文件夹版本: “gitClonedRepository / App / node_modules / semver”

复制“semver”文件夹 “C: \ Program Files \ nodejs \ node_modules \ npm \ node_modules \ semver”

进入应用程序的node_modules文件夹。

(如果你在Windows上,否则它必须位于/usr/local/lib/node_modules)。

其他回答

我也有同样的问题,但这是由损坏的包裹锁引起的。json文件。

删除package-lock。Json和运行NPM install再次为我修复了它。

对于arch linux

sudo pacman -Rsc -n nodejs
sudo pacman -Sy nodejs
sudo pacman -Sy npm

在这里找到:https://github.com/npm/npm/issues/15558

只需删除/node_modules文件夹,然后重试。,)

你可以使用npm rm来删除它。

你也可以在GitHub上检查这个问题。 更具体地说,unnistal是这样的:

Uninstalling So sad to see you go. sudo npm uninstall npm -g Or, if that fails, sudo make uninstall More Severe Uninstalling Usually, the above instructions are sufficient. That will remove npm, but leave behind anything you've installed. If you would like to remove all the packages that you have installed, then you can use the npm ls command to find them, and then npm rm to remove them. To remove cruft left behind by npm 0.x, you can use the included clean-old.sh script file. You can run it conveniently like this: npm explore npm -g -- sh scripts/clean-old.sh npm uses two configuration files, one for per-user configs, and another for global (every-user) configs. You can view them by doing: npm config get userconfig # defaults to ~/.npmrc npm config get globalconfig # defaults to /usr/local/etc/npmrc Uninstalling npm does not remove configuration files by default. You must remove them yourself manually if you want them gone. Note that this means that future npm installs will not remember the settings that you have chosen.

如果您是在Linux服务器退出服务器,并重新ssh

对我来说,这发生在我在全球安装纱线之后。 为了解决这个问题,使用yarn安装npm。

yarn global add npm