我正在尝试安装名为expo-cli的软件包，但是失败了，因为npm一直使用错误版本的节点。
我将节点版本设置为v12.4.0，我确认已设置。但是当我运行npm install -g expo-cli时，它会继续使用v9.10.0
➜ ~ nvm current
v12.4.0
➜ ~ node -v
v12.4.0
➜ ~ npm install -g expo-cli
npm WARN deprecated joi@14.0.4: This version has been deprecated in accordance with the hapi support policy (hapi.im/support). Please upgrade to the latest version to get the best features, bug fixes, and security patches. If you are unable to upgrade at this time, paid support is available for older versions (hapi.im/commercial).
npm WARN deprecated hoek@6.1.3: This module has moved and is now available at @hapi/hoek. Please update your dependencies as this version is no longer maintained an may contain bugs and security issues.
npm WARN deprecated topo@3.0.3: This module has moved and is now available at @hapi/topo. Please update your dependencies as this version is no longer maintained an may contain bugs and security issues.
> @expo/traveling-fastlane-darwin@1.9.9 preinstall /Users/edmundmai/.nvm/versions/node/v9.10.0/lib/node_modules/expo-cli/node_modules/@expo/traveling-fastlane-darwin
> node platform.js
/Users/edmundmai/.nvm/versions/node/v9.10.0/bin/expo-cli -> /Users/edmundmai/.nvm/versions/node/v9.10.0/lib/node_modules/expo-cli/bin/expo.js
/Users/edmundmai/.nvm/versions/node/v9.10.0/bin/expo -> /Users/edmundmai/.nvm/versions/node/v9.10.0/lib/node_modules/expo-cli/bin/expo.js
> fsevents@1.2.9 install /Users/edmundmai/.nvm/versions/node/v9.10.0/lib/node_modules/expo-cli/node_modules/fsevents
> node install
如何更改npm以使用节点v12.4.0？
没有正确版本的节点，Expo-cli就会失败。
➜ ~ expo init my-app
zsh: command not found: expo
➜ ~ nvm list
v8.0.0
v9.10.0
v10.8.0
-> v12.4.0
default -> v12.4.0
node -> stable (-> v12.4.0) (default)
stable -> 12.4 (-> v12.4.0) (default)
iojs -> N/A (default)
lts/* -> lts/dubnium (-> N/A)
lts/argon -> v4.9.1 (-> N/A)
lts/boron -> v6.17.1 (-> N/A)
lts/carbon -> v8.16.0 (-> N/A)
lts/dubnium -> v10.16.0 (-> N/A)
➜ ~ nvm use v9.10.0
Now using node v9.10.0 (npm v6.9.0)
➜ ~ expo init my-app
/Users/edmundmai/.nvm/versions/node/v9.10.0/lib/node_modules/expo-cli/bin/expo.js:12
throw new Error('expo-cli supports Node versions 8.x.x, 10.x.x and newer.');
^
Error: expo-cli supports Node versions 8.x.x, 10.x.x and newer.
at Object.<anonymous> (/Users/edmundmai/.nvm/versions/node/v9.10.0/lib/node_modules/expo-cli/bin/expo.js:12:9)
at Module._compile (module.js:649:30)
at Object.Module._extensions..js (module.js:660:10)
at Module.load (module.js:561:32)
at tryModuleLoad (module.js:501:12)
at Function.Module._load (module.js:493:3)
at Function.Module.runMain (module.js:690:10)
at startup (bootstrap_node.js:194:16)
at bootstrap_node.js:666:3
更新：
This is what happens when I try to scope the node version:
➜ ~ nvm run 12.4.0 npm install --latest-npm
Running node v12.4.0 (npm v6.9.0)
internal/modules/cjs/loader.js:626
throw err;
^
Error: Cannot find module '/Users/edmundmai/npm'
at Function.Module._resolveFilename (internal/modules/cjs/loader.js:623:15)
at Function.Module._load (internal/modules/cjs/loader.js:527:27)
at Function.Module.runMain (internal/modules/cjs/loader.js:837:10)
at internal/main/run_main_module.js:17:11 {
code: 'MODULE_NOT_FOUND',
requireStack: []
}
➜ ~ nvm exec 12.4.0 npm install -g expo-cli
Running node v12.4.0 (npm v6.9.0)
npm WARN deprecated joi@14.0.4: This version has been deprecated in accordance with the hapi support policy (hapi.im/support). Please upgrade to the latest version to get the best features, bug fixes, and security patches. If you are unable to upgrade at this time, paid support is available for older versions (hapi.im/commercial).
npm WARN deprecated hoek@6.1.3: This module has moved and is now available at @hapi/hoek. Please update your dependencies as this version is no longer maintained an may contain bugs and security issues.
npm WARN deprecated topo@3.0.3: This module has moved and is now available at @hapi/topo. Please update your dependencies as this version is no longer maintained an may contain bugs and security issues.
> @expo/traveling-fastlane-darwin@1.9.9 preinstall /Users/edmundmai/.nvm/versions/node/v9.10.0/lib/node_modules/expo-cli/node_modules/@expo/traveling-fastlane-darwin
> node platform.js
/Users/edmundmai/.nvm/versions/node/v9.10.0/bin/expo -> /Users/edmundmai/.nvm/versions/node/v9.10.0/lib/node_modules/expo-cli/bin/expo.js
/Users/edmundmai/.nvm/versions/node/v9.10.0/bin/expo-cli -> /Users/edmundmai/.nvm/versions/node/v9.10.0/lib/node_modules/expo-cli/bin/expo.js
> fsevents@1.2.9 install /Users/edmundmai/.nvm/versions/node/v9.10.0/lib/node_modules/expo-cli/node_modules/fsevents
> node install
答案 0 :(得分：8)
检查〜/ .npmrc以获取指向v9.10.0模块安装路径的前缀设置。使用其他版本的节点时，这将导致npm将全局软件包安装在错误的位置。
答案 1 :(得分：0)
您可以尝试以下操作：$ nvm run 12.4.0 npm install -g expo-cli
或此：$ nvm exec 12.4.0 npm install -g expo-cli