# Table component crash with custom cell views

**URL:** <https://forum.inductiveautomation.com/t/table-component-crash-with-custom-cell-views/117008>\
**Category:** Ignition\
**Tags:** perspective\
**Created:** [September 7, 2026, 9:22am UTC](https://forum.inductiveautomation.com/t/table-component-crash-with-custom-cell-views/117008 "2026-09-07T09:22:55Z")\
**Posts on this page:** 3\
**Page:** 1

<div class="post-metadata">

**Author:** ![alice.herbst](https://sea1.discourse-cdn.com/inductiveautomation/user_avatar/forum.inductiveautomation.com/alice.herbst/32/86477_2.png) [@alice.herbst](https://forum.inductiveautomation.com/u/alice.herbst)\
**Post date:** [September 7, 2026, 9:22am UTC](https://forum.inductiveautomation.com/t/table-component-crash-with-custom-cell-views/117008/1 "2026-09-07T09:22:55Z")

</div>

I'm having troubles with the table component while rendering multiple "events" in a table cell.

I have a table with columns that use an embedded view. That embedded view accepts an array of objects in its `value` view param. This data is then passed to embedded views in a flex repeater.

 ![image](https://us1.discourse-cdn.com/inductiveautomation/original/3X/9/0/90db1384607f3133b7bc8d49f63be31bbaa8daed.png)

Every now and then the whole Table crashes with a react error (see logs below). The most annoying part is that it does happen sporadically (1 in 20 change when opening the view).

 ![image](https://us1.discourse-cdn.com/inductiveautomation/original/3X/3/1/31d25687da2a00a662ff86471536400f1aa04c75.png)

My question then is, why does this happen and is there way fix this?

Ignition version: Ignition standard 8.3.3 (b2026012009)  
Logs (browser):  
```  
10:44:44.892 [Browser Thread: 166766de-cd4d-4df4-8cf6-47aa318f2c4c] ERROR Perspective.Designer.Workspace -- level: LEVEL\_ERROR  
message: "Error: Minified React error #31; visit [Minified React error #31 – React](https://reactjs.org/docs/error-decoder.html?invariant=31&args%5B%5D=object%20with%20keys%20%7BcompletedAt%2C%20updatedBy%2C%20dueDate%2C%20leanWiki%2C%20description%2C%20scheduleGroupName%2C%20type%2C%20equipmentId%2C%20dueDateWithTolerance%2C%20responsible%2C%20name%2C%20dutyId%2C%20id%2C%20scheduleGroupId%2C%20completedBy%2C%20startDate%2C%20updatedAt%7D) for the full message or use the non-minified dev environment for full errors and additional helpful warnings."  
line\_number: 121  
source: "[http://localhost/res/perspective/js/react-dom-18.2.0.js](http://localhost/res/perspective/js/react-dom-18.2.0.js)"

10:44:44.892 [Browser Thread: 166766de-cd4d-4df4-8cf6-47aa318f2c4c] ERROR Perspective.Designer.Workspace -- level: LEVEL\_ERROR  
message: "ui.ErrorBoundary: Component error caught in error boundary: {"componentStack":"\n at A ([http://localhost/res/perspective/js/PerspectiveComponents.7504e0469ae1584669f1.js:2:1461933](http://localhost/res/perspective/js/PerspectiveComponents.7504e0469ae1584669f1.js:2:1461933))\n at div\n at t.Content ([http://localhost/res/perspective/js/PerspectiveComponents.7504e0469ae1584669f1.js:2:678640](http://localhost/res/perspective/js/PerspectiveComponents.7504e0469ae1584669f1.js:2:678640))\n at div\n at t.Cell ([http://localhost/res/perspective/js/PerspectiveComponents.7504e0469ae1584669f1.js:2:678169](http://localhost/res/perspective/js/PerspectiveComponents.7504e0469ae1584669f1.js:2:678169))\n at div\n at z ([http://localhost/res/perspective/js/PerspectiveComponents.7504e0469ae1584669f1.js:2:680562](http://localhost/res/perspective/js/PerspectiveComponents.7504e0469ae1584669f1.js:2:680562))\n at div\n at O ([http://localhost/res/perspective/js/PerspectiveComponents.7504e0469ae1584669f1.js:2:684891](http://localhost/res/perspective/js/PerspectiveComponents.7504e0469ae1584669f1.js:2:684891))\n at t ([http://localhost/res/perspective/js/PerspectiveComponents.7504e0469ae1584669f1.js:2:380824](http://localhost/res/perspective/js/PerspectiveComponents.7504e0469ae1584669f1.js:2:380824))\n at div\n at div\n at t ([http://localhost/res/perspective/js/PerspectiveComponents.7504e0469ae1584669f1.js:2:388247](http://localhost/res/perspective/js/PerspectiveComponents.7504e0469ae1584669f1.js:2:388247))\n at A ([http://localhost/res/perspective/js/PerspectiveComponents.7504e0469ae1584669f1.js:2:700513](http://localhost/res/perspective/js/PerspectiveComponents.7504e0469ae1584669f1.js:2:700513))\n at div\n at g ([http://localhost/res/perspective/js/PerspectiveComponents.7504e0469ae1584669f1.js:2:687954](http://localhost/res/perspective/js/PerspectiveComponents.7504e0469ae1584669f1.js:2:687954))\n at div\n at g ([http://localhost/res/perspective/js/PerspectiveComponents.7504e0469ae1584669f1.js:2:656548](http://localhost/res/perspective/js/PerspectiveComponents.7504e0469ae1584669f1.js:2:656548))\n at div\n at div\n at j ([http://localhost/res/perspective/js/PerspectiveComponents.7504e0469ae1584669f1.js:2:1475572](http://localhost/res/perspective/js/PerspectiveComponents.7504e0469ae1584669f1.js:2:1475572))\n at l ([http://localhost/res/perspective/js/PerspectiveClient.5ad6074170c920d80c72.js:2:738350](http://localhost/res/perspective/js/PerspectiveClient.5ad6074170c920d80c72.js:2:738350))\n at n ([http://localhost/res/perspective/js/PerspectiveClient.5ad6074170c920d80c72.js:2:508988](http://localhost/res/perspective/js/PerspectiveClient.5ad6074170c920d80c72.js:2:508988))\n at x ([http://localhost/res/perspective/js/PerspectiveDesigner.04cf813f93fcbd579e01.js:2:157174](http://localhost/res/perspective/js/PerspectiveDesigner.04cf813f93fcbd579e01.js:2:157174))\n at ([http://localhost/res/perspective/js/PerspectiveDesigner.04cf813f93fcbd579e01.js:2:131665](http://localhost/res/perspective/js/PerspectiveDesigner.04cf813f93fcbd579e01.js:2:131665))\n at div\n at h ([http://localhost/res/perspective/js/PerspectiveDesignerComponents.c651d1ad9e4596f1ef6c.js:2:160425](http://localhost/res/perspective/js/PerspectiveDesignerComponents.c651d1ad9e4596f1ef6c.js:2:160425))\n at l ([http://localhost/res/perspective/js/PerspectiveClient.5ad6074170c920d80c72.js:2:738350](http://localhost/res/perspective/js/PerspectiveClient.5ad6074170c920d80c72.js:2:738350))\n at n ([http://localhost/res/perspective/js/PerspectiveClient.5ad6074170c920d80c72.js:2:508988](http://localhost/res/perspective/js/PerspectiveClient.5ad6074170c920d80c72.js:2:508988))\n at x ([http://localhost/res/perspective/js/PerspectiveDesigner.04cf813f93fcbd579e01.js:2:157174](http://localhost/res/perspective/js/PerspectiveDesigner.04cf813f93fcbd579e01.js:2:157174))\n at ([http://localhost/res/perspective/js/PerspectiveDesigner.04cf813f93fcbd579e01.js:2:131665](http://localhost/res/perspective/js/PerspectiveDesigner.04cf813f93fcbd579e01.js:2:131665))\n at L ([http://localhost/res/perspective/js/PerspectiveClient.5ad6074170c920d80c72.js:2:352958](http://localhost/res/perspective/js/PerspectiveClient.5ad6074170c920d80c72.js:2:352958))\n at div\n at t ([http://localhost/res/perspective/js/PerspectiveDesigner.04cf813f93fcbd579e01.js:2:31627](http://localhost/res/perspective/js/PerspectiveDesigner.04cf813f93fcbd579e01.js:2:31627))\n at div\n at P ([http://localhost/res/perspective/js/PerspectiveDesigner.04cf813f93fcbd579e01.js:2:298640](http://localhost/res/perspective/js/PerspectiveDesigner.04cf813f93fcbd579e01.js:2:298640))\n at div\n at o ([http://localhost/res/perspective/js/PerspectiveDesigner.04cf813f93fcbd579e01.js:2:60161](http://localhost/res/perspective/js/PerspectiveDesigner.04cf813f93fcbd579e01.js:2:60161))"}"  
line\_number: 2  
source: "[http://localhost/res/perspective/js/PerspectiveClient.5ad6074170c920d80c72.js](http://localhost/res/perspective/js/PerspectiveClient.5ad6074170c920d80c72.js)"  
**```**

---

<div class="post-metadata">

**Author:** ![pascal.fragnoud](https://sea1.discourse-cdn.com/inductiveautomation/user_avatar/forum.inductiveautomation.com/pascal.fragnoud/32/24728_2.png) [@pascal.fragnoud](https://forum.inductiveautomation.com/u/pascal.fragnoud)\
**Post date:** [September 8, 2026, 8:11am UTC](https://forum.inductiveautomation.com/t/table-component-crash-with-custom-cell-views/117008/2 "2026-09-08T08:11:09Z")

</div>

log the data passed to your subview/cell, so you can check what it looks like when you encounter the error.

The expanded react error is:

> Objects are not valid as a React child (found: object with keys {completedAt, updatedBy, dueDate, leanWiki, description, scheduleGroupName, type, equipmentId, dueDateWithTolerance, responsible, name, dutyId, id, scheduleGroupId, completedBy, startDate, updatedAt}). If you meant to render a collection of children, use an array instead.

I'm guessing there's a branch in the code that generates the data that produces a dict instead of a list of dicts in some cases.

---

<div class="post-metadata">

**Author:** ![alice.herbst](https://sea1.discourse-cdn.com/inductiveautomation/user_avatar/forum.inductiveautomation.com/alice.herbst/32/86477_2.png) [@alice.herbst](https://forum.inductiveautomation.com/u/alice.herbst)\
**Post date:** [September 14, 2026, 11:30am UTC](https://forum.inductiveautomation.com/t/table-component-crash-with-custom-cell-views/117008/3 "2026-09-14T11:30:05Z")

</div>

I also thought that this is the problem, and tried to explicitly set such malformed data in the table.data property. Sadly however this does not crash the table.

I noticed that there are multiple concurrent updates happening to the property. This may cause the issue, especially since i saw a different error related to building the property tree in the javascript component. I debounced these updates so they don't happen as frequently anymore and the problem seems to be resolved with that.