Duplicate keys detected: 'hankey'. This may cause an update error.

[pellens]

When hovering an icon, I get the error:

[Vue warn]: Duplicate keys detected: 'hankey'. This may cause an update error.
found in
---> <Category>
       <Picker>
vue.runtime.esm.js?2b0e:619

Known issue?

[serebrov]

I do not see this in the demo app.
Do you have a code example to reproduce the issue?

[rasko-lazic]

I have encountered the same issue, so I can provide additional details.

For now, only the :hankey: has triggered the bug. It causes multiple renderings of the same emoji in the recent section. For some reason that emoji pops up twice, both as :poop: and :hankey:.
These are the copied values from the emoji-mart.frequently key in local storage:

{
  "+1": 16,
  "grinning": 15,
  "kissing_heart": 14,
  "heart_eyes": 13,
  "laughing": 12,
  "stuck_out_tongue_winking_eye": 11,
  "sweat_smile": 10,
  "joy": 9,
  "scream": 8,
  "disappointed": 7,
  "unamused": 6,
  "weary": 5,
  "sob": 4,
  "sunglasses": 3,
  "heart": 2,
  "poop": 1,
  "hankey": 1
}

In order to replicate the bug, delete both emoji-mart.last and emoji-mart.frequently keys from local storage, and then use :hankey: emoji. Refresh the page, and you should get the emoji two times in the recent section.

[serebrov]

@rasko-lazic Thanks!

I see the issue now: the DEFAULTS list has poop which is a second name for :hankey: emoji (also known as :poop:, also known as :shit:).

There is also no check for alternative emoji names when adding it to the list, so it ends up being listed twice.

As far as I can see, just changing poop to hankey in that DEFAULTS list should fix the issue.

[serebrov]

I published version 10.2.1 with a fix.