UiPath 2025 February Community Release

News Release Notes
10

Hi!,

When I run my RPA, the UiPath compiler gives me the following error:

Unexpected error has occurred during the library compilation process:
The assembly compilation returned the following errors:

  • (1,6664): error CS0234: The type or namespace name ‘Workbook’ does not exist in the namespace ‘Microsoft.Office.Interop.Excel’ (are you missing an assembly reference?)
  • (1,6790): error CS0234: The type or namespace name ‘Workbook’ does not exist in the namespace ‘Microsoft.Office.Interop.Excel’ (are you missing an assembly reference?)
  • warning CS1701: Assuming assembly reference ‘System.Linq.Expressions, Version=6.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a’ used by ‘System.Activities’ matches identity ‘System.Linq.Expressions, Version=8.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a’ of ‘System.Linq.Expressions’, you may need to supply runtime policy
  • warning CS1701: Assuming assembly reference ‘System.Linq.Expressions, Version=6.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a’ used by ‘System.Activities’ matches identity ‘System.Linq.Expressions, Version=8.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a’ of ‘System.Linq.Expressions’, you may need to supply runtime policy
  • warning CS1701: Assuming assembly reference ‘System.Linq.Expressions, Version=6.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a’ used by ‘System.Activities’ matches identity ‘System.Linq.Expressions, Version=8.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a’ of ‘System.Linq.Expressions’, you may need to supply runtime policy
  • warning CS1701: Assuming assembly reference ‘System.Linq.Expressions, Version=6.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a’ used by ‘System.Activities’ matches identity ‘System.Linq.Expressions, Version=8.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a’ of ‘System.Linq.Expressions’, you may need to supply runtime policy
  • warning CS1701: Assuming assembly reference ‘System.Linq.Expressions, Version=6.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a’ used by ‘System.Activities’ matches identity ‘System.Linq.Expressions, Version=8.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a’ of ‘System.Linq.Expressions’, you may need to supply runtime policy
  • warning CS1701: Assuming assembly reference ‘System.Linq.Expressions, Version=6.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a’ used by ‘System.Activities’ matches identity ‘System.Linq.Expressions, Version=8.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a’ of ‘System.Linq.Expressions’, you may need to supply runtime policy

I have all the dependencies added from the manage packages.

Does anyone have a solution to this problem?