I’m encountering this error in approximately 6-7 processes after migrating to Windows, publishing on Orchestrator, and running them from Assistant.
The issue is likely due to the DocumentFormat.OpenXml dependency, which is used in two different packages:
- BalaReva.Excel.Activities
- UiPath.Excel.Activities
The versions of DocumentFormat.OpenXml differ between these packages. In the UiPath package, this dependency is used in a parent third-party dependency.
If this is confusing, you can refer to the image below for clarity:
The problem persists even after updating UiPath.Excel to the latest version. The ClosedXML dependencies remain the same, and so does the conflicting DocumentFormat.OpenXml version.
I have six processes stuck due to this issue and cannot remove any nested dependencies from a package.