Summary An error message is displayed when a form has a container with no controls within it. Bizagi does not allow to save the form with an empty container. Applies to Bizagi 10.x and 11.x Symptoms An error message indicating that the form has an empty container is displayed, preventing the form to save. Cause Bizagi does not allow a form with a Group or Tab with no elements included within them. Solution Include a control within the container or delete the container.