找不到方法：'Void System.Data.Objects.ObjectContextOptions.set_UseConsistentNullReferenceBehavior（Boolean）'。 [英] Method not found: 'Void System.Data.Objects.ObjectContextOptions.set_UseConsistentNullReferenceBehavior(Boolean)'.

问题描述

我在asp.net中用mvc4开发网站，c＃。在本地电脑上工作正常，但当我主持那个时间错误播种我。

当我在表单中提交数据并按回车键那个时候我看到这个错误没找到方法：'Void System.Data.Objects.ObjectContextOptions.set_UseConsistentNullReferenceBehavior（Boolean）'。







我的网络配置文件

I am Developing website in mvc4 in asp.net with c#.it working fine in local pc but when i host it that time error sow me.
when i submit data in form and press enter that time i see this error "Method not found: 'Void System.Data.Objects.ObjectContextOptions.set_UseConsistentNullReferenceBehavior(Boolean)'."



My web Config File

<?xml version="1.0"?>
<!--
  For more information on how to configure your ASP.NET application, please visit
  http://go.microsoft.com/fwlink/?LinkId=169433
  -->
<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=5.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" requirePermission="false"/>
  </configSections>
  <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>
    <customErrors mode="Off"/>
    <httpRuntime/>
    <compilation debug="true" targetFramework="4.0">
      <assemblies>
        <add assembly="System.Data.Entity, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089"/>
      </assemblies>
    </compilation>
    <pages controlRenderingCompatibilityVersion="4.0">
      <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.Routing"/>
        <add namespace="System.Web.WebPages"/>
      </namespaces>
    </pages>
  </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>
  <entityFramework>
    <defaultConnectionFactory type="System.Data.Entity.Infrastructure.SqlConnectionFactory, EntityFramework"/>
  </entityFramework>
  <connectionStrings>
    <add name="DbOswalSajnanEntities" connectionString="metadata=res://*/DbOswalSajnan.csdl|res://*/DbOswalSajnan.ssdl|res://*/DbOswalSajnan.msl;provider=System.Data.SqlClient;provider connection string=&quot;data source=BALAJI-PC\SQLEXPRESS;initial catalog=DbOswalSajnan;integrated security=True;MultipleActiveResultSets=True;App=EntityFramework&quot;" providerName="System.Data.EntityClient"/>
  </connectionStrings>
</configuration>

推荐答案

< a href =http://stackoverflow.com/questions/21234107/server-error-method-not-found-void-system-data-objects-objectcontextoptions-s>查看此处 [ ^ ]



请点击此处。他们在这里提到了EntityFramework版本不匹配的问题。

希望这会有所帮助。

谢谢

：）

Check here[^]

Please check here. Here they have mentioned about the issue with mismatch of EntityFramework versions.
Hope this helps.
Thanks
:)

这篇关于找不到方法：'Void System.Data.Objects.ObjectContextOptions.set_UseConsistentNullReferenceBehavior（Boolean）'。的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！