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HomeHomeUsing DNN Platf...Using DNN Platf...Using Modules a...Using Modules a...Issue creating Telerik Reporting DNN moduleIssue creating Telerik Reporting DNN module
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12/21/2010 11:44 PM
 
nneubauer


Joined: 12/5/2010
Posts: 10
Hi guys,

I created a DNN module to hold a Telerik Reporting control that queries a cube (via an MDX query) using the following process:
1. I created a class library to hold the Telerik Reporting control, setting up the MDX query, 'fields' & 'columns'.  All well and good;
2. In my DNN project, I added a reference to this class library;
3. I created a Web User control in DesktopModules to hold the DNN module;
4. To this, I added a Telerik ReportViewer control, and set the report property to reference the class library.
5. After logging in as Host on the DNN site, I create a new module from a control, specifying the appropriate directory/file/filename.

If I create a test ASPX page (i.e. not DNN) and drop this Web user control into it, it works fine.  However, once I add this module to a page in DNN, I get the following error:
An error has occurred while processing Report '':
A connection cannot be made. Ensure that the server is running.
------------- InnerException -------------
Unable to read data from the transport connection: An existing connection was forcibly closed by the remote host.
------------- InnerException -------------
An existing connection was forcibly closed by the remote host

I've posted this on this forum as well as the Telerik forum, as I wasn't sure which was more relevant.

Cheers,
Norman
 
New Post
5/3/2011 12:16 PM
 
Paul Chu

Joined: 5/8/2004
Posts: 45
Hi Norman,

I was interested to find out if you have resolved this problem
and could share what the issue was ?

Also, how is the Telerik Reporting working within DNN ?

Thanks, Paul
 
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5/4/2012 3:23 PM
 
Doug Mason

Joined: 3/27/2007
Posts: 2
I to am interested in how you resolved your error.
I have creates a DNN Module that throw a DNN error as soon as I add the Telerik ReportViewer to the ascx page.

I would appreciate any insight you might have.

Thanks,
DM

Here is the error I am getting:

InnerException: Object reference not set to an instance of an object.
FileName:
FileLineNumber: 0
FileColumnNumber: 0
Method: DotNetNuke.UI.Containers.ActionButtonList.get_ModuleActions
StackTrace:
Message: 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 DotNetNuke.UI.Containers.ActionButtonList.get_ModuleActions() at DotNetNuke.UI.Containers.ActionButtonList.OnLoad(EventArgs e) at System.Web.UI.Control.LoadRecursive() at System.Web.UI.Control.LoadRecursive() at System.Web.UI.Control.LoadRecursive() at System.Web.UI.Control.LoadRecursive() at System.Web.UI.Control.LoadRecursive() at System.Web.UI.Control.LoadRecursive() at System.Web.UI.Control.LoadRecursive() at System.Web.UI.Control.LoadRecursive() at System.Web.UI.Control.LoadRecursive() at System.Web.UI.Control.LoadRecursive() at System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) --- End of inner exception stack trace ---
 
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