Crystal report error after publishing the web application

Are you passing any parameter to report. Recheck all the aspects or share the code to understand better

Thank you for your answer! Same version where? It's the same machine but when I use visual studio to run the application I get no errors but when I use the IIS puboished site (IIS is installed on the same machine) I get the error message. I'm using IIS 8.5 and Crystal Reports 13.

Make sure that the version of crystal report you are using is having the same version. It might having version compatibility issue.