使用实体框架自动生成控制器/模型时出错-Web.Config

Question

Im having a problem with the auto generated views from the code first entity framework. I believe I have a problem with my database, but I can't figure it out.

I am trying to do this intially with my BoringBar.cs class, but I get the same error for all of my classes. Here is the BoringBar.cs class.

using System;
using System.Collections.Generic;
using System.ComponentModel.DataAnnotations;
using System.ComponentModel.DataAnnotations.Schema;
using System.Linq;
using System.Web;


namespace SetupSheet.Models.CollectionofTool
 {
  [Table("BoringBar")]
  public class BoringBar : Tool
  {
    [Required]
    [Display(Name = "Boring Bar Diameter")]
    public double BarDiameter { get; set; }

    [Required]
    [Display(Name = "Minimum Hole Diameter for Bar Clearance")]
    public double MinimumHoleDiameter { get; set; }

    [Required]
    public double Radius { get; set; }

    [Required]
    [Display(Name = "Maximum Z Depth")]
    public double MaximumZDepth { get; set; }

    [Required]
    [Display(Name = "Lead Angle")]
    public double LeadAngle { get; set; }
 }
}

As well here is my DbContext File that I am using, Datamodel.cs.

using System;
using System.Collections.Generic;
using System.Data.Entity;
using System.Linq;
using System.Web;
using SetupSheet.Models;
using SetupSheet.Models.CollectionofTool;
using SetupSheet.Models.CollectionofRawMaterial;
using Microsoft.AspNet.Identity.EntityFramework;

namespace SetupSheet.Models
{

public class DataModel : IdentityDbContext<ApplicationUser>
{
    public DataModel()
        : base("DefaultConnection")
    {
    }
    public DbSet<SetupSheet> SetupSheets { get; set; }
    public DbSet<Tool> Tools { get; set; }
    public DbSet<TurningTool> TurningTools { get; set; }
    public DbSet<BoringBar> BoringBars { get; set; }
    public DbSet<IDGroover> IDGroovers { get; set; }
    public DbSet<ODGroover> ODGroovers { get; set; }
    public DbSet<PartingTool> PartingTools { get; set; }
    public DbSet<Drill> Drills { get; set; }
    public DbSet<IDThreader> IDThreaders { get; set; }
    public DbSet<ODThreader> ODThreaders { get; set; }
    public DbSet<Endmill> Endmills { get; set; }
    public DbSet<Stop> Stops { get; set; }
    public DbSet<Reamer> Reamers { get; set; }
    public DbSet<RawMaterial> RawMaterials { get; set; }
    public DbSet<Round> Rounds { get; set; }
    public DbSet<Square> Squares { get; set; }
    public DbSet<Sheet> Sheets { get; set; }
    public DbSet<Hexagonal> Hexagonals { get; set; }
    public DbSet<Tube> Tubes { get; set; }
    public DbSet<Transaction> Transactions { get; set; }

  }
}

Here is my web.config file, defining the connections.

 <?xml version="1.0" encoding="utf-8" ?> <!-- For more information on how to configure your ASP.NET application, please visit http://go.microsoft.com/fwlink/?LinkId=152368 --> <configuration> <configSections> <!-- For more information on Entity Framework configuration, visit http://go.microsoft.com/fwlink/?LinkID=237468 --> <section name="entityFramework" type="System.Data.Entity.Internal.ConfigFile.EntityFrameworkSection, EntityFramework, Version=6.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" requirePermission="false" /> </configSections> <connectionStrings> <add name="DefaultConnection" providerName="System.Data.SqlClient" connectionString="Data Source=(LocalDb)\\v11.0;Initial Catalog=aspnet-MvcApplication1-20160306200318;Integrated Security=SSPI;AttachDBFilename=|DataDirectory|\\aspnet-MvcApplication1-20160306200318.mdf" /> </connectionStrings> <appSettings> <add key="webpages:Version" value="2.0.0.0" /> <add key="webpages:Enabled" value="false" /> <add key="PreserveLoginUrl" value="true" /> <add key="ClientValidationEnabled" value="true" /> <add key="UnobtrusiveJavaScriptEnabled" value="true" /> </appSettings> <system.web> <httpRuntime targetFramework="4.5" /> <compilation debug="true" targetFramework="4.5" /> <authentication mode="Forms"> <forms loginUrl="~/Account/Login" timeout="2880" /> </authentication> <pages> <namespaces> <add namespace="System.Web.Helpers" /> <add namespace="System.Web.Mvc" /> <add namespace="System.Web.Mvc.Ajax" /> <add namespace="System.Web.Mvc.Html" /> <add namespace="System.Web.Optimization" /> <add namespace="System.Web.Routing" /> <add namespace="System.Web.WebPages" /> </namespaces> </pages> <profile defaultProvider="DefaultProfileProvider"> <providers> <add name="DefaultProfileProvider" type="System.Web.Providers.DefaultProfileProvider, System.Web.Providers, Version=1.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" connectionStringName="DefaultConnection" applicationName="/" /> </providers> </profile> <membership defaultProvider="DefaultMembershipProvider"> <providers> <add name="DefaultMembershipProvider" type="System.Web.Providers.DefaultMembershipProvider, System.Web.Providers, Version=1.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" connectionStringName="DefaultConnection" enablePasswordRetrieval="false" enablePasswordReset="true" requiresQuestionAndAnswer="false" requiresUniqueEmail="false" maxInvalidPasswordAttempts="5" minRequiredPasswordLength="6" minRequiredNonalphanumericCharacters="0" passwordAttemptWindow="10" applicationName="/" /> </providers> </membership> <roleManager defaultProvider="DefaultRoleProvider"> <providers> <add name="DefaultRoleProvider" type="System.Web.Providers.DefaultRoleProvider, System.Web.Providers, Version=1.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" connectionStringName="DefaultConnection" applicationName="/" /> </providers> </roleManager> <!-- If you are deploying to a cloud environment that has multiple web server instances, you should change session state mode from "InProc" to "Custom". In addition, change the connection string named "DefaultConnection" to connect to an instance of SQL Server (including SQL Azure and SQL Compact) instead of to SQL Server Express. --> <sessionState mode="InProc" customProvider="DefaultSessionProvider"> <providers> <add name="DefaultSessionProvider" type="System.Web.Providers.DefaultSessionStateProvider, System.Web.Providers, Version=1.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" connectionStringName="DefaultConnection" /> </providers> </sessionState> </system.web> <system.webServer> <validation validateIntegratedModeConfiguration="false" /> <handlers> <remove name="ExtensionlessUrlHandler-ISAPI-4.0_32bit" /> <remove name="ExtensionlessUrlHandler-ISAPI-4.0_64bit" /> <remove name="ExtensionlessUrlHandler-Integrated-4.0" /> <add name="ExtensionlessUrlHandler-ISAPI-4.0_32bit" path="*." verb="GET,HEAD,POST,DEBUG,PUT,DELETE,PATCH,OPTIONS" modules="IsapiModule" scriptProcessor="%windir%\\Microsoft.NET\\Framework\\v4.0.30319\\aspnet_isapi.dll" preCondition="classicMode,runtimeVersionv4.0,bitness32" responseBufferLimit="0" /> <add name="ExtensionlessUrlHandler-ISAPI-4.0_64bit" path="*." verb="GET,HEAD,POST,DEBUG,PUT,DELETE,PATCH,OPTIONS" modules="IsapiModule" scriptProcessor="%windir%\\Microsoft.NET\\Framework64\\v4.0.30319\\aspnet_isapi.dll" preCondition="classicMode,runtimeVersionv4.0,bitness64" responseBufferLimit="0" /> <add name="ExtensionlessUrlHandler-Integrated-4.0" path="*." verb="GET,HEAD,POST,DEBUG,PUT,DELETE,PATCH,OPTIONS" type="System.Web.Handlers.TransferRequestHandler" preCondition="integratedMode,runtimeVersionv4.0" /> </handlers> </system.webServer> <runtime> <assemblyBinding xmlns="urn:schemas-microsoft-com:asm.v1"> <dependentAssembly> <assemblyIdentity name="Newtonsoft.Json" publicKeyToken="30AD4FE6B2A6AEED" culture="neutral" /> <bindingRedirect oldVersion="0.0.0.0-8.0.0.0" newVersion="8.0.0.0" /> </dependentAssembly> <dependentAssembly> <assemblyIdentity name="Microsoft.AspNet.Identity.Core" publicKeyToken="31BF3856AD364E35" culture="neutral" /> <bindingRedirect oldVersion="0.0.0.0-2.0.0.0" newVersion="2.0.0.0" /> </dependentAssembly> <dependentAssembly> <assemblyIdentity name="WebGrease" publicKeyToken="31BF3856AD364E35" culture="neutral" /> <bindingRedirect oldVersion="0.0.0.0-1.5.2.14234" newVersion="1.5.2.14234" /> </dependentAssembly> <dependentAssembly> <assemblyIdentity name="EntityFramework" publicKeyToken="b77a5c561934e089" /> <bindingRedirect oldVersion="0.0.0.0-6.0.0.0" newVersion="6.0.0.0" /> </dependentAssembly> <dependentAssembly> <assemblyIdentity name="WebGrease" publicKeyToken="31bf3856ad364e35" /> <bindingRedirect oldVersion="0.0.0.0-1.3.0.0" newVersion="1.3.0.0" /> </dependentAssembly> <dependentAssembly> <assemblyIdentity name="System.Web.Helpers" publicKeyToken="31bf3856ad364e35" /> <bindingRedirect oldVersion="1.0.0.0-3.0.0.0" newVersion="3.0.0.0" /> </dependentAssembly> <dependentAssembly> <assemblyIdentity name="System.Web.WebPages" publicKeyToken="31bf3856ad364e35" /> <bindingRedirect oldVersion="1.0.0.0-3.0.0.0" newVersion="3.0.0.0" /> </dependentAssembly> <dependentAssembly> <assemblyIdentity name="System.Web.Mvc" publicKeyToken="31bf3856ad364e35" /> <bindingRedirect oldVersion="1.0.0.0-5.2.3.0" newVersion="5.2.3.0" /> </dependentAssembly> </assemblyBinding> </runtime> <entityFramework> <defaultConnectionFactory type="System.Data.Entity.Infrastructure.LocalDbConnectionFactory, EntityFramework"> <parameters> <parameter value="v11.0" /> </parameters> </defaultConnectionFactory> <providers> <provider invariantName="System.Data.SqlClient" type="System.Data.Entity.SqlServer.SqlProviderServices, EntityFramework.SqlServer" /> </providers> </entityFramework> </configuration> 

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I have all ready tried to delete the migration folder and database from app_Data and remigrate the database without success. Do I have something wrong with my connection settings/database settings? What metadata is it looking for?

Answer 1

I had to comment out the

<add name="DefaultConnection" providerName="System.Data.SqlClient" connectionString="Data Source=(LocalDb)\v11.0;Initial Catalog=aspnet-MvcApplication1-20160306200318;Integrated Security=SSPI;AttachDBFilename=|DataDirectory|\aspnet-MvcApplication1-20160306200318.mdf"

in the web.config file. Its and error in entity 6.0 in VS 2013. The upgrade to VS 2015 fixed it as well.