I migrated an Asp, netapplication with Visual studio 2019 and the framework .Net 4.8 , the application used Crystal Report as a reporting tool.
Indeed, when viewing a report with CrystalReportViewer, an error is generated and the report is not displayed properly, bellow the error:
"The file '/CrystalImageHandler.aspx' does not exist."
Do you have any idea on the source of this error?
Thank you for your reply