Exception thrown on sorting by projectId on Request List

Steps to regenerate:

• Go to Project component.
• Go to Request List menu.
• Sort the second list by projectId under heading Reviewed but not completed Customer Request list with task assigned.
• Check bottom of the screen for error.

  org.ofbiz.widget.renderer.ScreenRenderException: Error rendering screen [component://projectmgr/widget/CustRequestScreens.xml#RequestList]: org.ofbiz.entity.transaction.GenericTransactionException: Roll back error, could not commit transaction, was rolled back instead because of: Error in Service [executeFind]: Error running Find on the WorkEffortCustRequestView entity: Field with name projectId not found in the WorkEffortCustRequestView Entity (Roll back error, could not commit transaction, was rolled back instead because of: Error in Service [executeFind]: Error running Find on the WorkEffortCustRequestView entity: Field with name projectId not found in the WorkEffortCustRequestView Entity)