Report Viewer Configuration error - In View Source of webpage

Question

I found the following error message when I checked View source of the web page , but the web page works just fine. Our Test lead found the error while performing Assertion t

Answer 1

I was also facing same problem of report viewer not displaying. After setting display property from browser i got my error as "Report Viewer Configuration error".

I have found that for some parameter i am sending incorrect values i.e. "string .empty". I changed my code to send some value or null to parameter. Now my report is displaying properly. I have resolved my issue by sending correct report parameter values to report. Don't miss any parameter to assign proper values or null.