Telerik Crashing upon opening a file - {DependencyProperty.UnsetValue} is not a valid value

1 Answer 88 Views
General Discussions Performance Report Designer (standalone)
Amy
Top achievements
Rank 1
Amy asked on 30 Nov 2022, 04:51 PM

I have a few reports I've created that are now crashing when opened. These reports are currently still working in the company's ERP software (Seraex OrderStream) but when trying to create edits, the telerik file crashes telerik completely. 

There isn't anything unique about the reports I can think of that could make them crash with this error. It seems like I have other reports that work fine with the same queries and images.  I'm not sure how I could get into these reports and fix whatever is causing the issue

I'm using telerik reporting version 11.1.17.503 and I'll attach a file that is currently not working (note I've created an almost identical report with the same query and have no issues with it). I'll also attach a screenshot of the error and the stack trace. They only appear on the screen for a second before the software crashes. 

1 Answer, 1 is accepted

Sort by
0
Dimitar
Telerik team
answered on 05 Dec 2022, 10:18 AM

Hi Amy,

Thank you for the attached report and the additional information!

The problem is that the attached report and I assume the other reports that cannot be loaded, are with a schema version of 2021/2.0 which cannot be opened with the Standalone Report Designer application of version 11.1.17.503.

<?xml version="1.0" encoding="utf-8"?>
<Report DataSourceName="sqlDataSource1" Width="19cm" Name="_Archmill_BC_Traveller" xmlns="http://schemas.telerik.com/reporting/2021/2.0">

I retrieved this information by opening the TRDP archive with the 7-Zip application and inspecting definition.xml. For more details, please see How to: Identify the report definition schema version.

In order to open this report in your local designer, you have to downgrade the schema version to http://schemas.telerik.com/reporting/2012/4.2 or older, please see XML Schema Versioning for more information.

Regards,
Dimitar
Progress Telerik

Brand new Telerik Reporting course in Virtual Classroom - the free self-paced technical training that gets you up to speed with Telerik and Kendo UI products. Check it out at https://learn.telerik.com/.
Tags
General Discussions Performance Report Designer (standalone)
Asked by
Amy
Top achievements
Rank 1
Answers by
Dimitar
Telerik team
Share this question
or