Bug
While trying to add or remove a new format to the Coordinate Conversion widget, the console returns an error message, "Select had a option child removed, but there is now more than one. You must add unique key properties to make them distinguishable."
| Bug ID Number | BUG-000116487 |
|---|---|
| Submitted | August 30, 2018 |
| Last Modified | August 8, 2025 |
| Applies to | ArcGIS API for JavaScript |
| Version found | 4.8 |
| Operating System | Windows OS |
| Operating System Version | 10.0 64 Bit |
| Version Fixed | 4.10 |
| Status | Fixed |
Steps to Reproduce
Bug ID: BUG-000116487
Software:
- ArcGIS API for JavaScript
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