我在两个不同的项目中尝试了两次，并且遇到了同样的错误。安装 node.js 后，执行 npm install -g firebase-tools 。我首先cd到CLI中的项目目录。然后我做了 firebase init ，它运行正常。当我执行 firebase部署时，每次都会收到同样的错误。 我被告知文件丢失（package.json）。我可以在functions文件夹和主目录（whole_painting）中看到这个文件。
Hosting URL: https://entire-painting-ei.firebaseapp.com
c:\xampp\htdocs\Entire_Painting>firebase deploy --only functions
=== Deploying to 'entire-painting-ei'...
i deploying functions
Running command: npm --prefix $RESOURCE_DIR run lint
npm ERR! path c:\xampp\htdocs\Entire_Painting\$RESOURCE_DIR\package.json
npm ERR! code ENOENT
npm ERR! errno -4058
npm ERR! syscall open
npm ERR! enoent ENOENT: no such file or directory, open 'c:\xampp\htdocs\Entire_
Painting\$RESOURCE_DIR\package.json'
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\JJ\AppData\Roaming\npm-cache\_logs\2018-03-01T01_39_39_
398Z-debug.log
Error: functions predeploy error: Command terminated with non-zero exit code4294
963238
c:\xampp\htdocs\Entire_Painting>