Duplicated filter-def named exception when having multiple mappings

[adamdallis]

I have followed the instructions in the link below. It seems to compile xml fine when I have 1 mapping but if I add 2 I get an exception. below find my config the link with code and the exception. If you need anything please contact me.

http://stackoverflow.com/questions/960625/syntax-to-define-a-nhibernate-filter-with-fluent-nhibernate

.Mappings(m => m.FluentMappings.AddFromAssemblyOf())
.Mappings(m => m.FluentMappings.AddFromAssemblyOf())

[MappingException: Duplicated filter-def named: ]
NHibernate.Cfg.Mappings.AddFilterDefinition(FilterDefinition definition) in d:\CSharp\NH\NH\nhibernate\src\NHibernate\Cfg\Mappings.cs:472
NHibernate.Cfg.XmlHbmBinding.MappingRootBinder.AddFilterDefinitions(HbmMapping mappingSchema) in d:\CSharp\NH\NH\nhibernate\src\NHibernate\Cfg\XmlHbmBinding\MappingRootBinder.cs:75
NHibernate.Cfg.XmlHbmBinding.MappingRootBinder.Bind(HbmMapping mappingSchema) in d:\CSharp\NH\NH\nhibernate\src\NHibernate\Cfg\XmlHbmBinding\MappingRootBinder.cs:26
NHibernate.Cfg.Configuration.AddDeserializedMapping(HbmMapping mappingDocument, String documentFileName) in d:\CSharp\NH\NH\nhibernate\src\NHibernate\Cfg\Configuration.cs:522

[MappingException: Could not compile the mapping document: (XmlDocument)]
NHibernate.Cfg.Configuration.LogAndThrow(Exception exception) in d:\CSharp\NH\NH\nhibernate\src\NHibernate\Cfg\Configuration.cs:342
NHibernate.Cfg.Configuration.AddDeserializedMapping(HbmMapping mappingDocument, String documentFileName) in d:\CSharp\NH\NH\nhibernate\src\NHibernate\Cfg\Configuration.cs:530
NHibernate.Cfg.Configuration.AddValidatedDocument(NamedXmlDocument doc) in d:\CSharp\NH\NH\nhibernate\src\NHibernate\Cfg\Configuration.cs:499
NHibernate.Cfg.Configuration.ProcessMappingsQueue() in d:\CSharp\NH\NH\nhibernate\src\NHibernate\Cfg\Configuration.cs:1832
NHibernate.Cfg.Configuration.AddDocumentThroughQueue(NamedXmlDocument document) in d:\CSharp\NH\NH\nhibernate\src\NHibernate\Cfg\Configuration.cs:1823
NHibernate.Cfg.Configuration.AddXmlReader(XmlReader hbmReader, String name) in d:\CSharp\NH\NH\nhibernate\src\NHibernate\Cfg\Configuration.cs:1816
NHibernate.Cfg.Configuration.AddInputStream(Stream xmlInputStream, String name) in d:\CSharp\NH\NH\nhibernate\src\NHibernate\Cfg\Configuration.cs:632
NHibernate.Cfg.Configuration.AddDocument(XmlDocument doc, String name) in d:\CSharp\NH\NH\nhibernate\src\NHibernate\Cfg\Configuration.cs:483
NHibernate.Cfg.Configuration.AddDocument(XmlDocument doc) in d:\CSharp\NH\NH\nhibernate\src\NHibernate\Cfg\Configuration.cs:455
FluentNHibernate.PersistenceModel.Configure(Configuration cfg) in d:\Builds\FluentNH-v1.x-nh3\src\FluentNHibernate\PersistenceModel.cs:283
FluentNHibernate.Cfg.MappingConfiguration.Apply(Configuration cfg) in d:\Builds\FluentNH-v1.x-nh3\src\FluentNHibernate\Cfg\MappingConfiguration.cs:88
FluentNHibernate.Cfg.FluentConfiguration.BuildConfiguration() in d:\Builds\FluentNH-v1.x-nh3\src\FluentNHibernate\Cfg\FluentConfiguration.cs:249

[FluentConfigurationException: An invalid or incomplete configuration was used while creating a SessionFactory. Check PotentialReasons collection, and InnerException for more detail.

]