我想创建React Native App，但出现此错误。我该怎么办？

Question

此处为实际图像：https://drive.google.com/open?id=1avqikjxB6n2dnBNh9qZ0Yugk7kNki8wb

终端输出：

Microsoft Windows [Version 10.0.18362.720] (c) 2019 Microsoft Corporation. All rights reserved.

C:\Users\Khalid Babu\Desktop\ReactNative>npx react-native init firstApp
Error: EPERM: operation not permitted, mkdir 'C:\Users\Khalid'
command not found: react-native
...

Answer 1

npx create-react-native-app first-app

Answer 2

确保已全局安装react-native-cli

npm install -g react-native-cli

than

react-native init AwesomeProject

此外，还有一些先决条件。请也检查一下。

1. 下载并安装JDK（v7或更高版本）
2. 下载并安装节点
3. 下载并安装Android Studio创建环境变量Java SDK路径：

Windows→搜索→系统→高级系统设置→环境变量→新建

JAVA_HOME：C：\ path \ to \ JavaSDK

有关更多详细信息，请参见下面的链接中所述

https://shift.infinite.red/getting-started-with-react-native-development-on-windows-90d85a72ae65