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Saturday, May 19, 2012 You Are Here: Support & Forums  | 
Welcome to Module Masters support forums - the primary support mechanism for our products. Feel free to post your questions, and we will aim to respond in a timely manner.  We also encourage our users to post any feedback you may have.  You may also email us directly at service@modulemasters.com
Forums > Module Masters Forum > SQL Reporting Services
Subject: NullReferenceException
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Author Messages
robhorvathUser is Offline

Posts:4
07/21/2011 05:09  
Hi, I'm attempting to use your module with DNN 4.9.5, Windows 7, IIS7, and SQL 2008 R2, and I have 2 problems. Either way reports won't run. If I set it to display the table of reports, after selecting a report, the parameters are missing buttons/images.  If I make it a dropdown list of reports, I receive the following exception after selecting a report to run, and the report doesn't even get far enough to display the parameters:

DotNetNuke.Services.Exceptions.PageLoadException: Object reference not set to an instance of an object. ---> System.NullReferenceException: Object reference not set to an instance of an object. at BeckerSolutions.Modules.RS2005.ViewRS2005.91AA1(Boolean 0AAAA) at BeckerSolutions.Modules.RS2005.ViewRS2005.30AA1(Object 0AAAA, EventArgs 1AAAA) at System.Web.UI.WebControls.ListControl.OnSelectedIndexChanged(EventArgs e) at System.Web.UI.Page.RaiseChangedEvents() at System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) --- End of inner exception stack trace ---
hostUser is Offline

Posts:502
07/21/2011 13:15  
Rob, we need to 1) verify the handlers in the web.config and 2) verify the sitesqlserver connection in the appsettings section of the web.config, you can do this or feel free to email the web.config to service@modulemasters.com
robhorvathUser is Offline

Posts:4
07/21/2011 13:59  
You were right - I was missing the handler from the IIS7 section of the web.config. The reports now work when I use the table of reports, however, I still receive the same error when I configure it to use the dropdown. I tried to copy/paste my web.config into this reply, but the forum doesn't seem to want to let me do that.
hostUser is Offline

Posts:502
07/21/2011 14:20  
Email the web.config...
robhorvathUser is Offline

Posts:4
07/21/2011 15:12  
I emailed the web.config to you. I should also mention that I have the same error on a different server that's running IIS7 in Classic mode, so I don't think it's limited to just the IIS7 handlers.
hostUser is Offline

Posts:502
07/22/2011 00:58  
I have confirmed this as a bug that exists in 4.4 when using the "drop down" method for selecting reports. I have isolated the issue and will publish the updated build with this fix and notify you here.
hostUser is Offline

Posts:502
07/22/2011 01:36  
Fixed, updated download for 4.4: http://modulemasters.com/Portals/9/pub/RS2005_040400_Package.zip
robhorvathUser is Offline

Posts:4
07/22/2011 15:24  
I downloaded the new version and installed it, but I still have the same error. It looks the modified date on the dlls are still the original 6/19/2011 and 6/24/2011.
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Forums > Module Masters Forum > SQL Reporting Services > NullReferenceException


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