** ERROR 99785 ** No occurrence number specified for connector element element number. The occurrence number cannot be zero for a connector element. Change the occurrence number for the element and run the analysis again.
No occurrence number has been specified for the connector element(s). The occurrence number cannot be zero for a connector element.
Identify the element(s) and use an appropriate integer value for the occurrence number (right-click on the element and select Properties), re-mesh the part and re-run the analysis.