Describe the bug

When running yarn install, Yarn throws an invariant violation and fails to install.

I traced this down to packages/pagebuilder/package.json which defines:

"devDependencies": {
  ...
  "react-tabs": "~3.0.0"
},
"peerDependencies": {
  ...
  "react-tabs": "~3.1.0"
}

This breaks Yarn workspaces because it can't resolve to a single version.

Expected behavior

Yarn can install.

Possible solutions

I will submit a PR.

There isn't a breaking change between react-tabs 3.0.0 and 3.1.0. It only added LTR locale support.

The Pagebuilder package should define both dependencies with 3.1.0, so Yarn works.

Please let us know what packages this bug is in regards to:

• venia-concept

  venia-ui

  pagebuilder

  pwa-buildpack

  peregrine

  pwa-devdocs

  upward-js

  upward-spec

  create-pwa
  To pick up a draggable item, press the space bar. While dragging, use the arrow keys to move the item. Press space again to drop the item in its new position, or press escape to cancel.