osx create-react-app没有安装

Question

I am trying to install react using the terminal command: 我正在尝试使用terminal命令安装react：

npm install -g create-react-app npm install -g create-react-app

But it doesn't seem to be working and I get the following output: 但它似乎没有工作，我得到以下输出：

Does anyone know what might be the problem here? 有谁知道这可能是什么问题？

Answer 1

正如我在截图中看到的，您只需要使用此命令作为管理员sudo npm install -g create-react-app 。

Answer 2

In case you stumbled here because of this error: 如果你因为这个错误而在这里跌跌撞撞：

-bash: create-react-app: command not found -bash：create-react-app：命令未找到

Then you need to do this: 然后你需要这样做：

npx create-react-app yourApp

Essentially you need to prepend create-react-app with npx . 从本质上讲，你需要预先create-react-app与npx 。