在“/”应用程序服务器错误：系统找不到指定的文件

喜的朋友我发表我的网站互联网上，当我尝试打开网站，我收到此错误： enter image description here 在“/”应用程序服务器错误：系统找不到指定的文件

我的应用程序正常工作在本地主机上。这是我的web.config：

<?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=169433 
    --> 
<configuration> 
    <configSections> 
    <section name="entityFramework" type="System.Data.Entity.Internal.ConfigFile.EntityFrameworkSection, EntityFramework, Version=5.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" requirePermission="false" /> 
    <!-- For more information on Entity Framework configuration, visit http://go.microsoft.com/fwlink/?LinkID=237468 --> 
    </configSections> 
    <connectionStrings> 
    <clear /> 
    <!--<add name="DefaultConnection" connectionString="Data Source=(LocalDb)\v11.0;" providerName="System.Data.SqlClient"/>--> 
    <add name="DefaultConnection" providerName="System.Data.SqlClient" connectionString="Server=myServer;Database=myDatabase;User Id=myUser;Password=myPassword;" /> 
    </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> 
    <customErrors mode="Off" /> 
    <compilation targetFramework="4.5" /> 
    <httpRuntime 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> 
    <roleManager enabled="true" defaultProvider="simple"> 
     <providers> 
     <clear /> 
     <add name="simple" type="WebMatrix.WebData.SimpleRoleProvider, WebMatrix.WebData" /> 
     </providers> 
    </roleManager> 
    <membership defaultProvider="simple"> 
     <providers> 
     <clear /> 
     <add name="simple" type="WebMatrix.WebData.SimpleMembershipProvider, WebMatrix.WebData" /> 
     </providers> 
    </membership> 
    </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="mvc" path="*.mvc" verb="*" modules="IsapiModule" scriptProcessor="C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_isapi.dll" resourceType="Unspecified" preCondition="classicMode,runtimeVersionv4.0,bitness32" /> 
     <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="System.Web.Helpers" publicKeyToken="31bf3856ad364e35" /> 
     <bindingRedirect oldVersion="1.0.0.0-2.0.0.0" newVersion="2.0.0.0" /> 
     </dependentAssembly> 
     <dependentAssembly> 
     <assemblyIdentity name="System.Web.Mvc" publicKeyToken="31bf3856ad364e35" /> 
     <bindingRedirect oldVersion="0.0.0.0-4.0.0.0" newVersion="4.0.0.0" /> 
     </dependentAssembly> 
     <dependentAssembly> 
     <assemblyIdentity name="System.Web.WebPages" publicKeyToken="31bf3856ad364e35" /> 
     <bindingRedirect oldVersion="1.0.0.0-2.0.0.0" newVersion="2.0.0.0" /> 
     </dependentAssembly> 
     <dependentAssembly> 
     <assemblyIdentity name="WebGrease" publicKeyToken="31bf3856ad364e35" /> 
     <bindingRedirect oldVersion="0.0.0.0-1.3.0.0" newVersion="1.3.0.0" /> 
     </dependentAssembly> 
    </assemblyBinding> 
    </runtime> 
    <entityFramework> 
    <defaultConnectionFactory type="System.Data.Entity.Infrastructure.SqlConnectionFactory, EntityFramework"> 
     <parameters> 
     <parameter value="Data Source=(localdb)\v11.0; Integrated Security=True; MultipleActiveResultSets=True" /> 
     </parameters> 
    </defaultConnectionFactory> 
    </entityFramework> 
</configuration>

我怎么能解决这个问题，在您的意见
感谢

来源

2013-06-30 Sirwan Afifi

您试图连接的SQL Server是否与您正在运行的同一台PC上？如果是这样，请再次检查SQL Server实例名称。如果它位于网络计算机上，则使用SQL Server实例名称提供完整网络路径。 – 2013-06-30 08:52:02

@ N.pSubedi我的电脑上没有我的数据库是LocalDb版本11，但在我的主机数据库上是SQL Server 2008 –

看来您在连接字符串中指定SQL服务器不能从访问您在其上托管您的Web应用程序的服务器：

Server=myServer;Database=myDatabase;User Id=myUser;Password=myPassword;

请与您的网络管理员联系。

来源

2013-06-30 08:38:31

在“/”应用程序服务器错误：系统找不到指定的文件

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