Question

我想创建一个新的react native项目。最初，当我运行npm install -g expo-cli时遇到了一个问题，我先安装了nvm，然后通过nvm安装了node和npm来解决了这个问题。当我运行expo init NewProject时，出现此错误。您能帮我解决吗？

  Uncaught Error [Error: EACCES: permission denied, open 
'/home/pgf/.expo/state.json.1309825572'] {
  errno: -13,
  code: 'EACCES',
  syscall: 'open',
  path: '/home/pgf/.expo/state.json.1309825572'
}

我尝试了sudo expo init；我得到了这个✖ Something when wrong installing JavaScript dependencies. Check your npm logs. Continuing to initialize the app.，它创建了一个项目。 Bur与expo start一起运行项目时，出现此错误

Uncaught Error [Error: EACCES: permission denied, open '/home/pgf/.expo/state.json.2684774492'] {
  errno: -13,
  code: 'EACCES',
  syscall: 'open',
  path: '/home/pgf/.expo/state.json.2684774492'
}
npm ERR! code ELIFECYCLE
npm ERR! errno 1
npm ERR! @ start: `expo start`
npm ERR! Exit status 1
npm ERR! 
npm ERR! Failed at the @ start script.
npm ERR! This is probably not a problem with npm. There is likely additional logging output above.
npm WARN Local package.json exists, but node_modules missing, did you mean to install?
npm ERR! A complete log of this run can be found in:
npm ERR!     /home/pgf/.npm/_logs/2020-05-29T19_37_07_602Z-debug.log

以及当我用sudo expo start运行该错误时

Cannot determine which native SDK version your project uses because the module `expo` is not installed. Please install it with `yarn add expo` and try again.

您能帮我解决这个问题吗？

Answer 1

对我来说，无需使用sudo来运行它，因为我遇到了权限错误。我不得不在不使用sudo的情况下全局重新安装expo-cli。之后，在您的项目目录中：

sudo rm -rf ~/.expo
npm run start

尝试创建一个新的React Native项目

1 个答案: