# Error, potential bug?

**URL:** <https://forum.defold.com/t/error-potential-bug/82630>\
**Category:** Questions\
**Created:** [April 9, 2026, 11:44pm UTC](https://forum.defold.com/t/error-potential-bug/82630 "2026-04-09T23:44:35Z")\
**Posts on this page:** 1\
**Showing post:** 14

<div class="post-metadata">

**Author:** ![AGulev](https://forum-defold.b-cdn.net/user_avatar/forum.defold.com/agulev/32/4541_2.png) [@AGulev](https://forum.defold.com/u/AGulev)\
**Post date:** [July 26, 2026, 12:27pm UTC](https://forum.defold.com/t/error-potential-bug/82630/14 "2026-07-26T12:27:55Z")

</div>

> [@Jay\_Cee](#):
>
> `androidx.multidex.MultiDexApplication`

See

> [@Defold 1.12.3 has been released!](https://forum.defold.com/t/defold-1-12-3-has-been-released/82619/1):
>
> **FIX** : ([extender#385](https://github.com/defold/defold/pull/11950)) **‘Up Android min sdk version to 21 (Android 5.0)’** by ekharkunov  
> ⚠ The minimum supported Android API version has been increased from 19 (Android 4.4) to 21 (Android 5.0).  
> If you are using a custom `AndroidManifest.xml` file, make sure to replace
> 
> > android:name=“android.support.multidex.MultiDexApplication”
> 
> with
> 
> > android:name=“android.app.Application”

---

_[View the full topic](https://forum.defold.com/t/error-potential-bug/82630)._