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Got the error "Object reference not set to an instance of an object." when trying to add <telerik:ChartHierarchicalViewDescriptor>

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Di
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Di asked on 10 Mar 2011, 06:50 AM
Hi there,

I am trying to create a drill down chart with Q3 2010 version of the Silverlight libraries.
The xaml file was fine after adding  tag<telerik:RadChart.HierarchicalViewDescriptors> , but as soon as tag <telerik:ChartHierarchicalViewDescriptor> is added, the error "Object reference not set to an instance of an object."  showed up.  

I also got this error with the C# demo project (when open in visual studio) installed with Q3 2010 Silverlight libraries.

Could anyone tell me what I should do to get rid of the error?

Thanks,
Di

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Evgenia
Telerik team
answered on 15 Mar 2011, 10:08 AM
Hi Di,

The issue occured at design-time and was fixed in the latest internal build which you can download from your account. Please, give it a try.

All the best,
Evgenia
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Archana
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answered on 21 Apr 2011, 06:06 AM
Hi Di,

Did this is resolve your issue ? I have the same situation and I downloaded the 2011 Q1 release but that does not help. I still have the problem.


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Evgenia
Telerik team
answered on 26 Apr 2011, 01:35 PM
Hi Archana,

Could you confirm that you have downloaded the LIB (latest internal build) version of our controls? It is uploaded each Monday so could you get the latest version and give it a try.
Let me know if the issue still occurs.

Regards,
Evgenia
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Di
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answered on 27 Apr 2011, 03:54 AM
Hi Archana,

I didn't try the latest version yet since I am busy with other projects now.

BTW, this error only affects local display of xaml file, not the xap file built.

Regards,
Di
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