Telerik Reporting R1 2019 fails to load assembly DocumentFormat.OpenXml 2.7.2+
Environment
| Product Version | 13.0.19.116 |
| Product | Progress® Telerik® Reporting |
Description
If DocumentFormat.OpenXML version 2.7.2 or higher is referenced in an application, the OpenXML rendering extensions are not available in the report viewers or an exception is thrown when a report is being programmatically exported to any OpenXML format.
Note: The issue is fixed in internal build 13.0.19.118.
Solution
Remove the current OpenXML references:
- DocumentFormat.OpenXml version 2.7.2 or higher
- Telerik.Reporting.OpenXmlRendering.2.7.2.dll
Add references to the following assemblies:
- DocumentFormat.OpenXml version prior to 2.7.2 (i.e. 2.0.5022.0 - 2.5.5631.0)
- Telerik.Reporting.OpenXmlRendering.dll