Bug
Microsoft DocumentFormat.OpenXml package fails to load when used in ArcGIS Pro 2.3 add-in.
| Bug ID Number | BUG-000121437 |
|---|---|
| Submitted | April 3, 2019 |
| Last Modified | July 28, 2025 |
| Applies to | ArcGIS Pro SDK for .NET |
| Version found | 2.3 |
| Version Fixed | 2.4.1 |
| Status | Fixed |
Workaround
Create a new folder named OpenXML in <ProInstallDir>\bin\extension and put a copy of the DocumentFormat.OpenXml.dll library there.
Steps to Reproduce
Bug ID: BUG-000121437
Software:
- ArcGIS Pro SDK for .NET
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