Hyper: Can't install any plugin

[yuanzhel]

• [x] I am on the latest Hyper.app version
• [x] I have searched the issues of this repo and believe that this is not a duplicate

• OS version and name: Ubuntu 16.04 LTS Server
• Hyper.app version: 3.0.2(stable)
• Link of a Gist with the contents of your .hyper.js:
• Relevant information from devtools _(CMD+ALT+I on macOS, CTRL+SHIFT+I elsewhere)_:
• The issue is reproducible in vanilla Hyper.app:

Issue

When i add plugin in .hyper.js, i will get a error notification:

(node:XXXXX)[DEP00005] DeprecationWarning:Buffer() is deprecated due to security and 
usability issues. Please use the Buffer.alloc(), Buffer,allocUnsafe(), or Buffer.from() methods 
instead. error An unexpected error occurred: "https://registry.yarnpkg.com/hyper-material-theme:
ETIMEDOUT"/

The XXXXX means the number always change.

Thanks for your time, hope someone can help me out.

[travVT]

I'm getting the same error message when trying to install any plugin with latest version on Windows.

[yuanzhel]

@travVT , I checked the error message in .hyper_plugins, aka yarn-error.log. At the end of the log, i found the real error is time out, so i set my npm through my company proxy, everything works fine now.

[travVT]

Thanks @yuanzhel this fixed my issue too! :)