javascript - 执行 expo init 命令时出现以下错误

Question

Installing dependencies...
npm WARN deprecated core-js@1.2.7: core-js@<2.6.5 is no longer maintained. Please, upgrade to core-js@3 or at least to actual version of core-js@2.
npm ERR! path git
npm ERR! code ENOENT
npm ERR! errno ENOENT
npm ERR! syscall spawn git
npm ERR! enoent Error while executing:
npm ERR! enoent undefined ls-remote -h -t ssh://[e-mail]/expo/react-native-maps.git
npm ERR! enoent
npm ERR! enoent
npm ERR! enoent spawn git ENOENT
npm ERR! enoent This is related to npm not being able to find a file.
npm ERR! enoent

npm ERR! A complete log of this run can be found in:
npm ERR!     C:\Users\SAMSUNG\AppData\Roaming\npm-cache\_logs\2019-04-01T08_16_06_470Z-debug.log
Process exited with non-zero code: 1
Set EXPO_DEBUG=true in your env to view the stack trace.

标签： javascriptnode.jsreact-nativenpmexpo

Answer 1

请确保您已安装 git。NPM 需要 git 来安装一些包。您可以通过以下方式检查是否安装了 git：

git --version

如果是这样，根据报告的问题，删除和重新安装 node_modules 应该会有所帮助：

rm -rf node_modules && npm install

您也可以尝试使用yarn解决问题：

brew install yarn
npm uninstall -g create-react-native-app
yarn global add create-react-native-app