部署到 Azure 时，fsEvents 的 Npm 错误不受支持的平台

Question

When I run npm install, I get this error:

npm ERR! code EBADPLATFORM npm ERR! notsup Unsupported platform for
fsevents@1.1.3: wanted {"os":"darwin","arch":"any"} (current:
{"os":"win32","arch":"x64"}) npm ERR! notsup Valid OS:    darwin npm
ERR! notsup Valid Arch:  any npm ERR! notsup Actual OS:   win32 npm
ERR! notsup Actual Arch: x64

This has been asked here but the accepted answer that it is optional does not work for me as I am unable to publish to azure since npm install fails.

npm version : 5.6.0

I have tried:

npm install --no-optional

Answer 1

npm i -f doesn't sound like a good idea...

Instead, add fsevents to optional dependencies (if fsevents is in your package.json):

"optionalDependencies": {
    "fsevents": "^2.0.7"
}

Answer 2

@Aaron is correct. This was failing when I was running npm install from within maven-frontend-plugin.

I resolved the issue using the command npm i -f ( npm install forced)

Answer 3

fsevents是一个仅限 OS X 的模块，您不能在 Windows 上安装它。

Answer 4

fsevents is only needed if you are building on a Mac. If you are deploying to ubuntu, windows, etc it's not needed.

See here npm package.json OS specific dependency which reads,

npm package.json supports an os key,

and also optionalDependencies

os can be used to specify which OS a module can be installed on. optionalDependencies are module dependencies that if they cannot be installed, npm skips them and continues installing.

Either one will work. I prefer adding the following to my package.json's root object:

"optionalDependencies": {
    "fsevents": "^2.1.2",
  },

Answer 5

It is nothing to deal with Darwin or Windows . You might have installed the Angular but system variable path is not updated accordingly .

Get the ng install location from your system something like( C:\\Users.....\\AppData\\Roaming\\npm ) and add at the end of system variable path .

now go to Cmd -> type ng-v for Angular 6 ( ng v or ng version for Angular 7 ) .

Answer 6

I know this question is old, but for other people still facing this issue especially on mac0S, there seems to be some platform specificity issue around the whole thing. I encountered the problem while trying to deploy to Heroku, I did the following, the build became successful and the deployment worked afterward. So kindly do the following:

• Add your preferred version of fsevents to optionalDependencies in your package.json
• Run npm install afterward.

• I assume you do not currently have an entry for optionalDependencies in your package.json , so here you go:

  "optionalDependencies": { "fsevents": "2.xx" }

Answer 7

This worked effortless for me on Windows:

Go to project's "package.lock.json" file Press "Ctrl+F" (to enable keyword search) Type "darwin" Wherever it says "darwin" in the file, change that to "win32" Restart your VS Code and you should be good to go.

Answer 8

When I run npm install, I get this error:

npm ERR! code EBADPLATFORM npm ERR! notsup Unsupported platform for
fsevents@1.1.3: wanted {"os":"darwin","arch":"any"} (current:
{"os":"win32","arch":"x64"}) npm ERR! notsup Valid OS:    darwin npm
ERR! notsup Valid Arch:  any npm ERR! notsup Actual OS:   win32 npm
ERR! notsup Actual Arch: x64

This has been asked here but the accepted answer that it is optional does not work for me as I am unable to publish to azure since npm install fails.

npm version : 5.6.0

I have tried:

npm install --no-optional