<p>I'm getting this error on one Solspace calendar (2.x) event entry form, but not another. The only difference seems to be two asset fields, and one entry reference field. It's the only page the error occurs, and it just cropped up after the 3.4 update.</p>

<pre><code>TypeError: this.$overflowTabBtn.data(...) is undefined in
    initTabs Craft.js:11326:51
</code></pre>

<p>Update 2020/02/24:
I confirmed that it was a conflict with the Craft 3.4 update and entry, and asset, reference fields on an event.</p>

CC BY-SA 4.0
2020-02-24T15:19:14.870Z
I suggest you to open a support ticket for that kind of bug: https://docs.solspace.com/craft/freeform/v3/support.html#create-a-support-ticket
Romain P.
CC BY-SA 4.0
2020-02-29T00:13:14.713Z
The Solspace Calendar 3.x branch doesn't conflict with Craft 3.4.
ponies
<craft3><javascript><plugin-solspacecalendar><editing>
Undefined this.$overflowTabBtn.data(...) initTabs Craft.js:11326:51
# Undefined this.$overflowTabBtn.data(...) initTabs Craft.js:11326:51

(Asked by: username_0 on 2020-02-22)

I'm getting this error on one Solspace calendar (2.x) event entry form, but not another. The only difference seems to be two asset fields, and one entry reference field. It's the only page the error occurs, and it just cropped up after the 3.4 update.
TypeError: this.$overflowTabBtn.data(...) is undefined in
    initTabs Craft.js:11326:51

Update 2020/02/24:
I confirmed that it was a conflict with the Craft 3.4 update and entry, and asset, reference fields on an event.

**Tags:** craft3, javascript, plugin-solspacecalendar, editing

> **Comments:**
> **username_1**: I suggest you to open a support ticket for that kind of bug: https://docs.solspace.com/craft/freeform/v3/support.html#create-a-support-ticket  
> **username_0**: The Solspace Calendar 3.x branch doesn't conflict with Craft 3.4.  

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## 0 answers

