beim konfig Versand nach Gewicht bekomme ich diese fehler!
Migration '201506290747117_ZipCode' could not be applied due to following error: 'Column names in each table must be unique. Column name 'Zip' in table 'dbo.ShippingByWeight' is specified more than once.'. All changes to the database were reversed to '201403080200108_Initial'. Please downgrade your application to a version which is known to be compatible with '201403080200108_Initial'.
bitte um Helfe.
Neil