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POFluent mapping - entities and classmaps in different assemblies
 

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    <p>When using fluent configuration to specify fluent mappings like this:</p> <pre><code>.Mappings(m =&gt; m.FluentMappings.AddFromAssembly(typeof(UserMapping).Assembly)) </code></pre> <p>At the moment I am getting a "NHibernate.MappingException : No persister for" error.</p> <p>Is it a problem that my Entities and my ClassMaps are in different assemblies? Presumably AddFromAssembly is interested in the assembly that holds the class maps, not the entities? (that is what I have assumed)</p> <p>Thanks!</p> <h2>UPDATE:</h2> <p>Sorry for not responding to answers very quickly - I had to travel unexpectedly after setting the bounty.</p> <p>Anyway, thanks for the responses. I've taken a look through them and have updated my code to use AddFromAssemblyOf rather than AddFromAssembly, but still am getting the same error. Possibly I am doing something stupid. Here is the full code for the session factory code I am using:</p> <pre><code>public class NHibernateHelper { private static ISessionFactory _sessionFactory; private static ISessionFactory SessionFactory { get { if (_sessionFactory == null) { var mysqlConfig = FluentNHibernate.Cfg.Db.MySQLConfiguration .Standard .ConnectionString("CONNECTION STRING OMITTED") .UseOuterJoin() .ProxyFactoryFactory("NHibernate.ByteCode.Castle.ProxyFactoryFactory, NHibernate.ByteCode.Castle"); _sessionFactory = FluentNHibernate.Cfg.Fluently.Configure() .Database(mysqlConfig) .Mappings(m =&gt; m.FluentMappings.AddFromAssemblyOf&lt;User&gt;()) .BuildSessionFactory(); } return _sessionFactory; } } public static ISession OpenSession() { return SessionFactory.OpenSession(); } } </code></pre> <p>I receive this exception when trying to run a test in nunit that makes use of a repository using this session mechanism:</p> <p>NHibernate.MappingException : No persister for: xxxx.Model.Entities.User</p> <p>Thanks</p> <p>P.S.: I've tried using both and in AddFromAssemblyOf(); Project with mapping definitions (DataAccess) has reference to project with entities (Model).</p>
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