Fluent nHibernate 错误 - 无法编译映射文档：(XmlDocument)

Question

我已阅读有关 Fluent nHibernate 的所有问题，但没有找到答案。 我正在尝试此处运行入门教程，但收到此错误：

无法编译映射文档：(XmlDocument)

当我运行 CreateSessionFactory 时发生错误：

    private static ISessionFactory CreateSessionFactory()
    {
        return Fluently.Configure()
            .Database(SQLiteConfiguration.Standard
                .UsingFile(DBfile))
            .Mappings(m =>
                m.FluentMappings.AddFromAssemblyOf<Program>())
            .ExposeConfiguration(BuildSchema)
            .BuildSessionFactory();
    }

有人遇到过这个吗？完整异常：

        NHibernate.MappingException was unhandled by user code
          Message=Could not compile the mapping document: (XmlDocument)
          Source=NHibernate
          StackTrace:
               at NHibernate.Cfg.Configuration.LogAndThrow(Exception exception) in d:\CSharp\NH\NH\nhibernate\src\NHibernate\Cfg\Configuration.cs:line 342
               at NHibernate.Cfg.Configuration.AddDeserializedMapping(HbmMapping mappingDocument, String documentFileName) in d:\CSharp\NH\NH\nhibernate\src\NHibernate\Cfg\Configuration.cs:line 530
               at NHibernate.Cfg.Configuration.AddValidatedDocument(NamedXmlDocument doc) in d:\CSharp\NH\NH\nhibernate\src\NHibernate\Cfg\Configuration.cs:line 499
               at NHibernate.Cfg.Configuration.ProcessMappingsQueue() in d:\CSharp\NH\NH\nhibernate\src\NHibernate\Cfg\Configuration.cs:line 1832
               at NHibernate.Cfg.Configuration.AddDocumentThroughQueue(NamedXmlDocument document) in d:\CSharp\NH\NH\nhibernate\src\NHibernate\Cfg\Configuration.cs:line 1823
               at NHibernate.Cfg.Configuration.AddXmlReader(XmlReader hbmReader, String name) in d:\CSharp\NH\NH\nhibernate\src\NHibernate\Cfg\Configuration.cs:line 1816
               at NHibernate.Cfg.Configuration.AddInputStream(Stream xmlInputStream, String name) in d:\CSharp\NH\NH\nhibernate\src\NHibernate\Cfg\Configuration.cs:line 632
               at NHibernate.Cfg.Configuration.AddDocument(XmlDocument doc, String name) in d:\CSharp\NH\NH\nhibernate\src\NHibernate\Cfg\Configuration.cs:line 483
               at NHibernate.Cfg.Configuration.AddDocument(XmlDocument doc) in d:\CSharp\NH\NH\nhibernate\src\NHibernate\Cfg\Configuration.cs:line 455
               at FluentNHibernate.PersistenceModel.Configure(Configuration cfg)
               at FluentNHibernate.Cfg.MappingConfiguration.Apply(Configuration cfg)
               at FluentNHibernate.Cfg.FluentConfiguration.BuildConfiguration()
          InnerException: NHibernate.MappingException
               Message=persistent class FNHTest.Entities.Employee, FluentNHibernate, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null not found
               Source=NHibernate
               StackTrace:
                    at NHibernate.Cfg.XmlHbmBinding.Binder.ClassForFullNameChecked(String fullName, String errorMessage) in d:\CSharp\NH\NH\nhibernate\src\NHibernate\Cfg\XmlHbmBinding\Binder.cs:line 103
                    at NHibernate.Cfg.XmlHbmBinding.Binder.ClassForNameChecked(String name, Mappings mappings, String errorMessage) in d:\CSharp\NH\NH\nhibernate\src\NHibernate\Cfg\XmlHbmBinding\Binder.cs:line 117
                    at NHibernate.Cfg.XmlHbmBinding.ClassBinder.BindClass(IEntityMapping classMapping, PersistentClass model, IDictionary`2 inheritedMetas) in d:\CSharp\NH\NH\nhibernate\src\NHibernate\Cfg\XmlHbmBinding\ClassBinder.cs:line 35
                    at NHibernate.Cfg.XmlHbmBinding.RootClassBinder.Bind(HbmClass classSchema, IDictionary`2 inheritedMetas) in d:\CSharp\NH\NH\nhibernate\src\NHibernate\Cfg\XmlHbmBinding\RootClassBinder.cs:line 19
                    at NHibernate.Cfg.XmlHbmBinding.MappingRootBinder.AddRootClasses(HbmClass rootClass, IDictionary`2 inheritedMetas) in d:\CSharp\NH\NH\nhibernate\src\NHibernate\Cfg\XmlHbmBinding\MappingRootBinder.cs:line 83
                    at NHibernate.Cfg.XmlHbmBinding.MappingRootBinder.AddEntitiesMappings(HbmMapping mappingSchema, IDictionary`2 inheritedMetas) in d:\CSharp\NH\NH\nhibernate\src\NHibernate\Cfg\XmlHbmBinding\MappingRootBinder.cs:line 42
                    at NHibernate.Cfg.XmlHbmBinding.MappingRootBinder.Bind(HbmMapping mappingSchema) in d:\CSharp\NH\NH\nhibernate\src\NHibernate\Cfg\XmlHbmBinding\MappingRootBinder.cs:line 29
                    at NHibernate.Cfg.Configuration.AddDeserializedMapping(HbmMapping mappingDocument, String documentFileName) in d:\CSharp\NH\NH\nhibernate\src\NHibernate\Cfg\Configuration.cs:line 522
               InnerException: System.IO.FileLoadException
                    Message=Could not load file or assembly 'FluentNHibernate, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null' or one of its dependencies. The located assembly's manifest definition does not match the assembly reference. (Exception from HRESULT: 0x80131040)
                    Source=mscorlib
                    FileName=FluentNHibernate, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null
                    FusionLog==== Pre-bind state information ===
        LOG: User = dev-dsk02\ademar.gomes
        LOG: DisplayName = FluentNHibernate, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null
         (Fully-specified)
        LOG: Appbase = file:///C:/code/GeneralTests/FluentNHibernate/FluentNHibernate/bin/Debug/
        LOG: Initial PrivatePath = NULL
        Calling assembly : NHibernate, Version=3.1.0.4000, Culture=neutral, PublicKeyToken=aa95f207798dfdb4.
        ===
        LOG: This bind starts in default load context.
        LOG: Using application configuration file: C:\code\GeneralTests\FluentNHibernate\FluentNHibernate\bin\Debug\FluentNHibernate.vshost.exe.Config
        LOG: Using machine configuration file from C:\Windows\Microsoft.NET\Framework\v2.0.50727\config\machine.config.
        LOG: Policy not being applied to reference at this time (private, custom, partial, or location-based assembly bind).
        LOG: Attempting download of new URL file:///C:/code/GeneralTests/FluentNHibernate/FluentNHibernate/bin/Debug/FluentNHibernate.DLL.
        WRN: Comparing the assembly name resulted in the mismatch: PUBLIC KEY TOKEN
        ERR: Failed to complete setup of assembly (hr = 0x80131040). Probing terminated.

                    StackTrace:
                         at System.RuntimeTypeHandle._GetTypeByName(String name, Boolean throwOnError, Boolean ignoreCase, Boolean reflectionOnly, StackCrawlMark& stackMark, Boolean loadTypeFromPartialName)
                         at System.RuntimeTypeHandle.GetTypeByName(String name, Boolean throwOnError, Boolean ignoreCase, Boolean reflectionOnly, StackCrawlMark& stackMark)
                         at System.RuntimeType.PrivateGetType(String typeName, Boolean throwOnError, Boolean ignoreCase, Boolean reflectionOnly, StackCrawlMark& stackMark)
                         at System.Type.GetType(String typeName)
                         at NHibernate.Util.ReflectHelper.TypeFromAssembly(AssemblyQualifiedTypeName name, Boolean throwOnError) in d:\CSharp\NH\NH\nhibernate\src\NHibernate\Util\ReflectHelper.cs:line 291
                         at NHibernate.Util.ReflectHelper.ClassForName(String name) in d:\CSharp\NH\NH\nhibernate\src\NHibernate\Util\ReflectHelper.cs:line 181
                         at NHibernate.Cfg.XmlHbmBinding.Binder.ClassForFullNameChecked(String fullName, String errorMessage) in d:\CSharp\NH\NH\nhibernate\src\NHibernate\Cfg\XmlHbmBinding\Binder.cs:line 99
                    InnerException: 

Answer 1

问题是您在自己的 FluentNHibernate 版本中创建了 Employee 类，但执行时您使用了预编译的二进制文件。 NHibernate 尝试加载位于一个版本的 FNH 中的类，但加载另一个版本的 FNH 并抱怨 Assemblyversion 不匹配。将您的实体移至名称与 FluentNHibernate 不同的项目中。