I get the error Value cannot be null. Parameter name: key
I get the error
"Value cannot be null. Parameter name: key" when I try to show a report in my web application, but I not using a parameter value inside my query, I just using a simly select statement.
Do you have some idea what is wrong?
"Value cannot be null. Parameter name: key" when I try to show a report in my web application, but I not using a parameter value inside my query, I just using a simly select statement.
Do you have some idea what is wrong?
Comments
Please provide full stack trace.