Skip to Content

Archived discussions are read-only. Learn more about SAP Q&A

Error : Could not load file or assembly ' System.Web ' to run a report

Hello Experts!

I'm trying to run any report from SAP Business One, but it gives the following error:

"Modulo: MostrarVentanaReporte. Error: You can not load file or ensambaldo 'System.Web, Versión= 4.0.0.0, Culture=neutral, PublickKeyToken = b03f5f711d50a3a' or one of its dependencies module was expected to have an assembly manifest".

Have any ideas or sugestion how i can correct this error?

Previously i was having trouble viewing any report from SAP, but reinstall the SAP client on the machine and with that i could visualize these reports, but reports of AddOn not let me see any. Try reinstalling the AddOn but when reloading also showed me this error:

"Modulo: CargarCrystalReports. Error: An exception occurred in the type initializer for 'CrystalDecisions.CRystalReports.Engine.ReportDocument'. "

This error appeared at installing the AddOn, then when trying to run a report directtly from the addon, the error keeps popping up.

Someone could help me!!!

Thank you.

Former Member
Not what you were looking for? View more on this topic or Ask a question