C# 在基于Orchard CMS的web应用程序中添加新表/实体时，如何强制刷新NHibernate的persister collection/mappings.bin？

我通过Migrations.cs文件创建了一个新表：

        // New table  - StaffAddress
        SchemaBuilder.CreateTable("StaffAddress",
           tb => tb
               .Column<int>("StaffAddressId", p => p.PrimaryKey().Identity())
               .Column<bool>("UseForFutureItems", p => p.NotNull())
               .Column<int>("AddressId", p => p.Nullable())
               .Column<int>("StaffId", p => p.Nullable())
           );

        // foreign key relations
        SchemaBuilder.CreateForeignKey("Fk_StaffAddress_Address", "StaffAddress",
            new string[] { "AddressId" }, "Address", new string[] { "AddressId" });

        SchemaBuilder.CreateForeignKey("Fk_StaffAddress_Staff", "StaffAddress",
            new string[] { "StaffId" }, "Staff", new string[] { "OrchardUserID" });

迁移已成功运行，表已创建，网站已启动，但无法保存地址

据我所知，mappings.bin没有得到更新，或者Orchard CMS/Nhibernate框架中的某些持久化程序集合没有得到更新

有办法解决这个问题吗

---

注意：我无法删除mappings.bin，因为该应用程序是自动更新的。

我猜您的映射没有得到更新，因为哈希没有得到更新。 因此，在PersistenceConfigurations.cs中，检查是否已更新 ComputingHash（）方法。如果没有，更新散列，您的问题就会得到解决

        config.Mappings(x => x.AutoMappings.Add(AutoMap.Source(CreateTypeSource<entity.StaffAddress>())
        .Override<entity.StaffAddress>(map =>
        {
            map.Table("StaffAddress");
            map.Id(m => m.StaffAddressId, "StaffAddressId");
            map.References(y => y.Staff, "StaffId");
            map.References(z => z.Address, "AddressId");
        })));

2018-08-09 13:13:09,475 [22] Service - Default - Error on creating staff address .
NHibernate.MappingException: No persister for: Models.StaffSavedAddress
   at NHibernate.Impl.SessionFactoryImpl.GetEntityPersister(String entityName)
   at NHibernate.Impl.SessionImpl.GetEntityPersister(String entityName, Object obj)
   at NHibernate.Event.Default.AbstractSaveEventListener.SaveWithGeneratedId(Object entity, String entityName, Object anything, IEventSource source, Boolean requiresImmediateIdAccess)
   at NHibernate.Event.Default.DefaultSaveOrUpdateEventListener.SaveWithGeneratedOrRequestedId(SaveOrUpdateEvent event)
   at NHibernate.Event.Default.DefaultSaveOrUpdateEventListener.EntityIsTransient(SaveOrUpdateEvent event)
   at NHibernate.Event.Default.DefaultSaveOrUpdateEventListener.OnSaveOrUpdate(SaveOrUpdateEvent event)
   at NHibernate.Impl.SessionImpl.FireSave(SaveOrUpdateEvent event)
   at NHibernate.Impl.SessionImpl.Save(Object obj)