代码第一个问题是父子和继承映射

我遇到了继承映射的一些问题，我不能让它正确映射到基类，并在基类(元素)的所有字段上获得无效列

在我们从CTP5升级到4.1之前，项目是正常工作的，并且使用了。isindependent ()

我的代码是这样的:

表结构:

CREATE TABLE [dbo].[elements](
    [elementID] [uniqueidentifier] NOT NULL,
    [elementElementID] [uniqueidentifier] NULL,
    [name] [nvarchar](50) NOT NULL,
    [solutionID] [int] NOT NULL,
    [elementTypeID] [int] NOT NULL,
    [dateCreate] [datetime] NOT NULL,
    [dateChange] [datetime] NOT NULL,
    [placeholderNumber] [int] NULL
)
CREATE TABLE [dbo].[elementRoots](
    [elementID] [uniqueidentifier] NOT NULL,
    [allowsiteCounts] [int] NOT NULL
)

CREATE TABLE [dbo].[elementSites](
    [elementID] [uniqueidentifier] NOT NULL,
    [languageCode] [nvarchar](5) NOT NULL
)

CREATE TABLE [dbo].[elementPages](
    [elementID] [uniqueidentifier] NOT NULL,
    [elementMasterID] [uniqueidentifier] NULL,
    [title] [nvarchar](50) NOT NULL,
    [desciption] [nvarchar](255) NULL,
    [path] [nvarchar](512) NULL,
)

映射;

public DbSet<Element> Elements { get; set; }
public DbSet<ElementRoot> ElementRoots { get; set; }
public DbSet<ElementSite> ElementSites { get; set; }
public DbSet<ElementPage> ElementPages { get; set; }
protected override void OnModelCreating(DbModelBuilder modelBuilder)
{

    modelBuilder.Entity<Element>().HasKey(x => x.elementId);
    modelBuilder.Entity<Element>()
        .HasOptional(s => s.Parent)
        .WithMany(c => c.Children)
        .HasForeignKey(s => s.elementElementId);
        modelBuilder.Entity<Element>().ToTable("elements");
    modelBuilder.Entity<ElementRoot>().Map(m =>
    {
        m.MapInheritedProperties();
        m.ToTable("elementRoots");
    });
    modelBuilder.Entity<ElementSite>().Map(m =>
    {
        m.MapInheritedProperties();
        m.ToTable("elementSites");
    });
    modelBuilder.Entity<ElementPage>().Map(m =>
    {
        m.MapInheritedProperties();
        m.ToTable("elementPages");
    });
}

Error message i receive:

Invalid column name 'solutionID'.
Invalid column name 'name'.
Invalid column name 'solutionID'.
Invalid column name 'elementTypeID'.
Invalid column name 'dateCreate'.
Invalid column name 'dateChange'.
Invalid column name 'elementElementId'.
Invalid column name 'placeholderNumber'.
Invalid column name 'solutionID'.
Invalid column name 'name'.
Invalid column name 'solutionID'.
Invalid column name 'elementTypeID'.
Invalid column name 'dateCreate'.
Invalid column name 'dateChange'.
Invalid column name 'elementElementId'.
Invalid column name 'placeholderNumber'.
Invalid column name 'solutionID'.
Invalid column name 'name'.
Invalid column name 'solutionID'.
Invalid column name 'elementTypeID'.
Invalid column name 'dateCreate'.
Invalid column name 'dateChange'.
Invalid column name 'elementElementId'.
Invalid column name 'placeholderNumber'.]
   System.Data.SqlClient.SqlConnection.OnError(SqlException exception, Boolean breakConnection) +2030802
   System.Data.SqlClient.SqlInternalConnection.OnError(SqlException exception, Boolean breakConnection) +5009584
   System.Data.SqlClient.TdsParser.ThrowExceptionAndWarning() +234
   System.Data.SqlClient.TdsParser.Run(RunBehavior runBehavior, SqlCommand cmdHandler, SqlDataReader dataStream, BulkCopySimpleResultSet bulkCopyHandler, TdsParserStateObject stateObj) +2275
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   System.Data.SqlClient.SqlDataReader.get_MetaData() +86
   System.Data.SqlClient.SqlCommand.FinishExecuteReader(SqlDataReader ds, RunBehavior runBehavior, String resetOptionsString) +311
   System.Data.SqlClient.SqlCommand.RunExecuteReaderTds(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, Boolean async) +987
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