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![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(163.2, 65%, 25%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EN%3C/text%3E%3C/svg%3E)
We are in process of migrating our webtests from VSTS 2013 to VSTS 2019. While opening the recorded response log of a freshly recorded script we are seeing below issue in a pop up message.
Cannot access a disposed object. Object name : 'VirtualTreeHeaderControl'
Please let us know if anyone is familiar with this error
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(118.4, 47%, 21%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EPM%3C/text%3E%3C/svg%3E)
Hi, @Navjot
Are you using TFS/DevOps?(Visual Studio Team Services)
Hi PengGe-MSFT,
Thanks for replying.
I am just using Visual Studio Test suite for load testing purpose and not connected to TFS. Is there any way to confirm it.?
Hi, @Navjot
Your issue is currently not supported in the Q&A forums, the supported products are listed over here: https://learn.microsoft.com/en-us/answers/products (more to be added later on).
For the related questions you can ask in https://developercommunity.visualstudio.com/home or https://stackoverflow.com/.