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Compiling Source?

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Daniel Corbett
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Daniel Corbett asked on 18 Nov 2010, 06:13 PM
I am trying to debug a report and having trouble.   It depends on a significant database, and I would like to debug using the Telerik source code, but unfortunately, it fails to compile in VS 2010.

Do you have some guidance on how to get it to compile?

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Steve
Telerik team
answered on 22 Nov 2010, 09:52 AM
Hello Daniel,

The source code is provided for the sole purposes of education and troubleshooting. You can read more about the source code in paragraph “3.1 Source Code” of the “Telerik End-User License Agreement”. Also, please note that we do not provide support for modified source code. In case you face any problem/bug in our software, the best way to go is to contact us and let us investigate and fix it.
From experience in 99% of the cases, the problem is not related to the data, so reproducing the problem you've encountered with dummy data should not be that hard and would help us to improve our software and spread the fix to all users.

Regards,
Steve
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Daniel Corbett
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answered on 29 Nov 2010, 09:48 AM
Unfortunately, when I pulled the report and a simple data source read from a file into a simple project, the report works correctly.   Within my application the same report fails with:

An error has occurred while processing Table 'crosstab1':
Object reference not set to an instance of an object.

I am even using the same source code, to read from the file from within my application, but it continues to fail there...

This is very frustrating.  I have spent several days trying to fix what should be something easy.
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Steve
Telerik team
answered on 30 Nov 2010, 05:44 PM
Hello Daniel,

Unfortunately we can only guess what is wrong without a sample that exhibits the problem. Please post the full stacktrace from the Visual Studio Output window that can give us more insight on the issue. Additionally when/how did that problem came to be - when upgrading to the latest Q3 release, when you changed something in your CrossTab or something else changed? Any additional information that can help us pinpoint the problem would be highly appreciated.

Regards,
Steve
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Daniel Corbett
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answered on 30 Nov 2010, 07:03 PM
This looks useful, unfortunately, I don't know what to do with it...

*** Report Processing STARTED ***
 
*** Table::ProcessItem STARTED ***
A first chance exception of type 'System.NullReferenceException' occurred in Telerik.Reporting.dll
*** Table::ProcessItem DONE in 00:00:00.0400172 ***
 
An exception has occurred while processing '' item:
System.NullReferenceException: Object reference not set to an instance of an object.
   at Telerik.Reporting.Processing.Data.ResultSet.SeedData(IEnumerable`1 rawData)
   at Telerik.Reporting.Processing.Data.ResultSet.Fill(IEnumerable`1 data)
   at Telerik.Reporting.Processing.Data.ObjectQueryProvider.Execute(MultidimensionalQuery query)
   at Telerik.Reporting.Processing.Table.ProcessItem()
   at Telerik.Reporting.Processing.ReportItemBase.Process(DataMember data)
*** Report Processing DONE in 00:00:00.1308803 ***
 
 
*** Measure Report (Horizontal) STARTED ***
*** Measure Report (Horizontal) DONE in 00:00:00.0281063 ***
 
 
*** Measure Report (Vertical) STARTED ***
*** Measure Report (Vertical) DONE in 00:00:00.4039820 ***
 
*** ProcessReport #0 DONE in 00:00:41.6256862 ***
 
 
*** RenderReport #0 STARTED ***
*** RenderReport #0 DONE in 00:00:00.3184297 ***
 
*** ReportProcessor.Render DONE in 00:00:42.0362101 ***
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Steve
Telerik team
answered on 03 Dec 2010, 11:09 AM
Hello Daniel,

Thank you for posting the full exception - from it we conclude that there is a problem when we parse your data. To investigate this further we would definitely need a runnable portion of your data which exhibits the problem. Please try to isolate the issue as much as possible, open a support ticket and attach a report where we can see the issue.

Greetings,
Steve
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