Summary This article describes the error that may occur when there is a problem with the Virtualization configuration. Applies to Bizagi .NET Symptoms When entering an activity in the Work Portal that contains controls of a Virtualized Entity, the following error is displayed: Cause This issue is normally caused by: An error in the Virtualization configuration A change in the source of the database definition Solution Make sure that the source of your Virtualized Entities has been correctly defined. Please refer to http://help.bizagi.com/bpmsuite/en/index.html?how_to_configure_virtualizatio.htm