[DevExpress Support Team: CLONED FROM Q469122: The "InvalidOperationException: Cannot set OverridesDefaultStyle property in the default Style." exception is thrown at design time when the LightGray theme is used]
"Cannot set OverridesDefaultStyle property in the default Style" exception is thrown when applying DX themes
Answers approved by DevExpress Support
We have fixed the issue described in this ticket and will include the fix in our next maintenance update. To apply this solution before the official update, request a hotfix by clicking the corresponding link for product versions you require.
Note: Hotfixes may be unavailable for beta versions and updates that are about to be released.
Hello,
I tried to reproduce this issue with the following sample project, but my attempts weren't successful. See the attached screencast. Would you please provide us with a sample project demonstrating the issue?
Thanks,
Kirill