关于linux NPM安装pm2和类似的错误

Question

I install pm2 and error like this . Can anyone help?

npm WARN optional Skipping failed optional dependency /pm2/chokidar/fsevents:
npm WARN notsup Not compatible with your operating system or architecture: fsevents@1.0.14
npm WARN enoent ENOENT: no such file or directory, open '/root/package.json'
npm WARN root No description
npm WARN root No repository field.
npm WARN root No README data
npm WARN root No license field.

Answer 1

The fsevents package.json specifically only supports the darwin OS architecture:

  "os": [
    "darwin"
  ]

However, as it is an optional dependency, you can safely ignore this error.

To suppress it entirely, you can tell npm to ignore any optional dependencies when installing:

npm install --no-optional