Erro - ClosedXML

Append Range: Could not load file or assembly ‘ClosedXML, Version=0.87.0.0, Culture=neutral, PublicKeyToken=fd1eb21b62ae805b’ or one of its dependencies. A strongly-named assembly is required. (Exception from HRESULT: 0x80131044)

Hi @Thiago_Milanez_C_P_d - can you provide a bit more detail like what your trying to do as the exception doesn’t state much other than unable to open/load file.

The application worked normally and suddenly stopped working, when opening the project in uipath it is giving this error, "Unable to load the assembly: C: \ Users \ thiag \ .nuget \ packages \ microsoft.identitymodel.clients.activedirectory /2.22.302111727\lib/net45/Microsoft.IdentityModel.Clients.ActiveDirectory.dll: "

Append Range: Could not load file or assembly ‘ClosedXML, Version=0.87.0.0, Culture=neutral, PublicKeyToken=fd1eb21b62ae805b’ or one of its dependencies. A strongly-named assembly is required. (Exception from HRESULT: 0x80131044)
Erro

Hi @Thiago_Milanez_C_P_d

Please find the below link and follow the instruction given.

Feel free to reach us at any time if you have doubts. Thanks.

Happy Automation

Hi @vignesh.ks I tried this solution but it did not fix it. I also don’t use the Office365 activities. I’m using a Read Range activity. This is particularly happening only after a recent Studio upgrade to 2021.4.4.

Hi @draval

Sorry for the late reply.

Could you please check the version of the package which ever have ClosedXML. And make the version equal.

Thanks, Happy automation.

Feel free to reach us at any time if you have doubts.