laptop and a wrench

Bug

In the ArcGIS Maps SDK for JavaScript, rapidly zooming in or out of the map view on clustered client-side features may cause the layer to crash, displaying an undefined 'vertexFrom' TypeError in the console

ArcGIS Maps SDK for JavaScript
Bug ID Number BUG-000178113
SubmittedJuly 22, 2025
Last ModifiedJuly 28, 2025
Applies toArcGIS Maps SDK for JavaScript
Version found4.33
Operating SystemWindows OS
Operating System Version10.0 64 Bit
StatusIn Review

Steps to Reproduce

Bug ID: BUG-000178113

Software:

  • ArcGIS Maps SDK for JavaScript

Get notified when the status of a bug changes

Download the Esri Support App

Discover more on this topic

Get help from ArcGIS experts

Contact technical support

Download the Esri Support App

Go to download options