Mapping exception thrown by NHibernate - asp.net-mvc

Question

I have the following models:
WeatherForecast:
namespace TravelAssistant.Model.HelperModels.Weather
public class WeatherForecast:EntityBase<int>
{
public IList<DayForecast> ForecastDays { get; set; }
public LocationBase ForecastLocation { get; set; }
public void Init(Location.LocationBase location)
{
this.ForecastLocation = location;
}
protected override void Validate()
{
throw new NotImplementedException();
}
}
LocationBase:
namespace TravelAssistant.Model.HelperModels.Location
public class LocationBase:EntityBase<int>
{
public string WorldRegion { get; set; }
public string City { get; set; }
public string Country { get; set; }
public string Zipcode { get; set; }
public string StreetNameNumber { get; set; }
}
where EntityBase defines an id of type T, and the following .hbm files
WeatherForecast.hbm.xml:
<?xml version="1.0" encoding="utf-8" ?>
<hibernate-mapping xmlns="urn:nhibernate-mapping-2.2"
namespace="TravelAssistant.Model.HelperModels.Weather"
assembly="TravelAssistant.Model">
<class name="WeatherForecast" table="WeatherForecasts" lazy="false" >
<id name="Id" column="WeatherForecastID"
type="int" unsaved-value="0">
<generator class="native" />
</id>
<many-to-one name="ForecastLocation"
cascade="all"
class="LocationBase"
column="LocationID"
not-null="false" />
<bag name="ForecastDays" lazy="false" >
<key column="WeatherForecastID"/>
<one-to-many class="DayForecast"></one-to-many>
</bag>
</class>
</hibernate-mapping>
LocationBase.hbm.xml
<id name="Id" column="LocationID" type="int" unsaved-value="0">
<generator class="native" />
</id>
<property name="City">
<column name="City"
sql-type="varchar(150)" not-null="true" />
</property>
<property name="Country">
<column name="Country"
sql-type="varchar(50)" not-null="true" />
</property>
<property name="Zipcode">
<column name="Zipcode"
sql-type="varchar(50)" not-null="false" />
</property>
<property name="StreetNameNumber">
<column name="StreetNameNumber"
sql-type="varchar(150)" not-null="false" />
</property>
<property name="WorldRegion">
<column name="WorldRegion"
sql-type="varchar(100)" not-null="false" />
</property>
</class>
</hibernate-mapping>
The database model is:
WeatherForecasts : WeatherForecastID, LocationID
Locations:LocationID,City,Country,Zipcode, StreetNameNumber,WorldRegion.
When I run the program I get:
An association from the table WeatherForecasts refers to an unmapped class:
TravelAssistant.Model.HelperModels.Weather.LocationBase
Can someone point me where I got it wrong?

Answer 1

Try using the fully qualified class name for the many-to-one association on the WeatherForecast mapping.
<many-to-one
name="ForecastLocation"
cascade="all"
class="TravelAssistant.Model.HelperModels.Location.LocationBase, TravelAssistant.Model"
column="LocationID"
not-null="false" />