'Page.Guid' does not contain a definition for 'Empty'

Every so often I get a 'Page.Guid' does not contain a definition for 'Empty' message on all bound controls, grids, dropdowns etc in design mode. Reloaded Radzen but no change.

If I go into Data->MyDataSource->Infer schema and then click Finish the pages display correctly. I have made no changes to db.

It will work again for a while and then I have to repeat the Infer Schema step.

Any ideas please?

Hi @timt,

Send us the meta directory of your application to info@radzen.com the next time this happens. We will troubleshoot.