# Class cast exception raised when sorting Database connections in web UI

**URL:** <https://forum.inductiveautomation.com/t/class-cast-exception-raised-when-sorting-database-connections-in-web-ui/115206>\
**Category:** Ignition\
**Created:** [April 22, 2026, 4:13pm UTC](https://forum.inductiveautomation.com/t/class-cast-exception-raised-when-sorting-database-connections-in-web-ui/115206 "2026-04-22T16:13:09Z")\
**Posts on this page:** 2\
**Page:** 1

<div class="post-metadata">

**Author:** ![bghunt](https://avatars.discourse-cdn.com/v4/letter/b/8e7dd6/32.png) [@bghunt](https://forum.inductiveautomation.com/u/bghunt)\
**Post date:** [April 22, 2026, 4:13pm UTC](https://forum.inductiveautomation.com/t/class-cast-exception-raised-when-sorting-database-connections-in-web-ui/115206/1 "2026-04-22T16:13:09Z")

</div>

![image](https://us1.discourse-cdn.com/inductiveautomation/original/3X/0/9/09c939b92ed04e50551d5547395617eb99b5abf8.png)

Anyone else experience this when sorting database connections by connections column, throughput, or status? The errors stop showing up when you select name, driver, or translator.

Dev tools shows this

```json
{
    "status": 500,
    "data": {
        "message": "java.lang.ClassCastException",
        "url": "/data/api/v1/resources/list/ignition/database-connection",
        "status": "500"
    }
}

```

I've tried it in Chrome, Brave, Edge and Firefox all same behaviour. Each browser had no extensions, except Brave, I even cleared the cache in Chrome but still same behaviour.

---

<div class="post-metadata">

**Author:** ![paul-griffith](https://sea1.discourse-cdn.com/inductiveautomation/user_avatar/forum.inductiveautomation.com/paul-griffith/32/37249_2.png) [@paul-griffith](https://forum.inductiveautomation.com/u/paul-griffith)\
**Post date:** [April 22, 2026, 4:19pm UTC](https://forum.inductiveautomation.com/t/class-cast-exception-raised-when-sorting-database-connections-in-web-ui/115206/2 "2026-04-22T16:19:09Z")

</div>

Fixed in 8.3.5, released yesterday.