An EntityCollection of {0} objects could not be returned for role name '{1}' in relationship '{2}'. Make sure that the EdmRelationshipAttribute that defines this relationship has the correct RelationshipMultiplicity for this role name. For more information, see the Entity Framework documentation.
An entity can only be attached as modified without original state if it declares a version member or does not have an update ...
An entity from one EntitySet is mapped to a row that is also mapped to an entity from another EntitySet with possibly different ...
An entity is mapped to different rows within the same table. Ensure these two mapping fragments do not map two groups of ...
An entity is mapped to different rows within the same table. Ensure these two mapping fragments do not map two groups of ...
An EntityCollection of {0} objects could not be returned for role name '{1}' in relationship '{2}'. Make sure that the EdmRelationshipAttribute ...
An EntityContainer with the name '{0}' already exists in the EdmItemCollection containing the EntityContainer '{1}'. Please ...
An EntityReference of type '{0}' could not be returned for role name '{1}' in relationship '{2}'. Make sure that the EdmRelationshipAttribute ...
An EntityType Mapping function binding cannot map multiple types. Function mappings may be specified only for EntityType ...
An entry of type '{0}' cannot be added to a collection that contains instances of type '{1}'. This may occur when an existing ...