Bootstrap install fails

[ivanbacher]

jspm install bootstrap

Updating registry cache...
     Looking up github:twbs/bootstrap
     Downloading github:twbs/bootstrap@4.0.0

warn Error on processPackageConfig
     Package.json dependency tether set to github:HubSpot/tether@^1.1.1, which is not a valid dependency format for npm.
     It's advisable to publish jspm-style packages to GitHub or another registry so conventions are clear.
     To skip npm compatibility install with jspm install github:twbs/bootstrap@4.0.0 -o "{jspmPackage: true}".

warn Error processing package config for github:twbs/bootstrap.
(node:13807) [DEP0013] DeprecationWarning: Calling an asynchronous function without callback is deprecated.

err  Error processing package config for github:twbs/bootstrap.

warn Installation changes not saved.

[ivanbacher]

installing bootstrap using npm: jspm install bootstrap=npm:bootstrap seems to work without producing any errors

[Lasantha77]

Im getting following error when I install Bootstrap with bellow command jspm install aurelia-framework aurelia-bootstrapper bootstrap

Error processing package config for github:twbs/bootstrap. (node:17716) [DEP0013] DeprecationWarning: Calling an asynchronous function without callback is deprecated.

Any Idea Please?

[ivanbacher]

@Lasantha77 Try installing bootstrap using this command: jspm install bootstrap=npm:bootstrap

[bfil]

Installing using npm:bootstrap works but I think the registry override is messing up the dependencies configuration because the latest version of bootstrap uses popper.js instead of tether: https://github.com/twbs/bootstrap/blob/v4-dev/package.json#L216

This is making SystemJS load bootstrap before popper causing the error Bootstrap tooltips require Popper.js.

Anyone else experiencing this?

[greenlaw]

@bfil Yes, I'm also encountering the Bootstrap tooltips require Popper.js error.

Even though I can import Popper from "popper.js" without any issues, Bootstrap itself can't seem to import it.