react-native :通过npm安装后无法导入react-native

Question

我正处于学习react的初始阶段，对npm管理器和将库导入到项目中的了解有限。对于我当前的项目，我使用以下命令安装了react-native

npm install react-native

这也反映在我的package.json和node_modules文件夹中

"react-native": "^0.61.5"

现在，当我尝试将react-native导入到AppCarousel.js中时，如下所示

import React from 'react';
import {Dimensions} from 'react-native';

然后构建应用程序，我得到以下错误消息

.\src\Components\AppCarousel.js
Cannot find module: 'react-native'. Make sure this package is installed.

You can install this package by running: npm install react-native.


npm ERR! code ELIFECYCLE
npm ERR! errno 1
npm ERR! react@1.0.0 build: `react-scripts build`
npm ERR! Exit status 1
npm ERR!
npm ERR! Failed at the react@1.0.0 build script.
npm ERR! This is probably not a problem with npm. There is likely additional logging output above.

npm ERR! A complete log of this run can be found in:
npm ERR!     C:\Users\{USER}\AppData\Roaming\npm-cache\_logs\2020-01-09T13_08_54_364Z-debug.log
The terminal process terminated with exit code: 1

我尝试参考以下问题i) link1 ii)link2

我不知道这是不是npm中的一个bug，或者是否对在我这一边安装包缺乏理解。任何帮助都将不胜感激，谢谢。

Answer 1

终止进程的终端：

ps -ax | grep npm

然后，尝试在终端中导航到您的目录，并尝试这样做：

npm I react

或者再说一遍：

npm i react-native

使用TypeScript和React的简单说明：https://facebook.github.io/react-native/docs/typescript