System.Data.SqlClient.SqlException:用户'ASPHOST166\IWAM_plesk(默认)'登录失败

Question

谁能帮助我呢？一切都在Visual Studio中正常工作,但不在远程服务器上.我已经尝试在登录和注销时访问该页面,但是遇到了同样的错误.错误:"System.Data.SqlClient.SqlException:用户'ASPHOST166\IWAM_plesk(默认)'登录失败."

Web.confing:

 <?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>
 <connectionStrings>
    <add name="ConnectionString" connectionString="Data Source=ASPHOST166\SQL2008R2,778; Initial Catalog=Rennoz_DATABASEMDF; User ID=Rennoz_Admin; Password=*****" providerName="System.Data.SqlClient"/> 
    <add name="ApplicationServices" connectionString="Data Source=ASPHOST166\SQL2008R2,778; Initial Catalog=Rennoz_DATABASEMDF; User ID=Rennoz_Admin; Password=*****" providerName="System.Data.SqlClient" />
    <add name="DatabaseEntities" connectionString="metadata=res://*/App_Code.Model.csdl|res://*/App_Code.Model.ssdl|res://*/App_Code.Model.msl;provider=System.Data.SqlClient;provider connection string=&quot;Data Source=ASPHOST166\SQL2008R2,778; Initial Catalog=Rennoz_DATABASEMDF; User ID=Rennoz_Admin; Password=*****;Integrated Security=True;User Instance=True;MultipleActiveResultSets=True&quot;" providerName="System.Data.EntityClient" />
  </connectionStrings>
<system.web>
 <compilation debug="false" targetFramework="4.0">
   <assemblies>
     <add assembly="System.Security, Version=4.0.0.0, Culture=neutral, PublicKeyToken=B03F5F7F11D50A3A" />
     <add assembly="System.Data.Entity, Version=4.0.0.0, Culture=neutral, PublicKeyToken=B77A5C561934E089" />
     <add assembly="System.Data.Entity.Design, Version=4.0.0.0, Culture=neutral, PublicKeyToken=B77A5C561934E089" />
    </assemblies>

  <buildProviders>
    <add extension=".edmx" type="System.Data.Entity.Design.AspNet.EntityDesignerBuildProvider" />
  </buildProviders>
</compilation>
  <customErrors mode="Off"></customErrors>
  <trace mostRecent="true" enabled="true" requestLimit="1000" pageOutput="false" localOnly="true"/>
 <authentication mode="Forms" />
 <membership>
   <providers>
     <clear />
     <add name="AspNetSqlMembershipProvider" type="System.Web.Security.SqlMembershipProvider" connectionStringName="ApplicationServices" enablePasswordRetrieval="false" enablePasswordReset="true" requiresQuestionAndAnswer="false" requiresUniqueEmail="false" maxInvalidPasswordAttempts="5" minRequiredPasswordLength="6" minRequiredNonalphanumericCharacters="0" passwordAttemptWindow="10" applicationName="/" />
   </providers>
 </membership>
 <profile>
  <providers>
    <clear />
    <add name="AspNetSqlProfileProvider" type="System.Web.Profile.SqlProfileProvider" connectionStringName="ApplicationServices" applicationName="/" />
   </providers>
 </profile>
 <roleManager enabled="true">
   <providers>
     <clear />
     <add connectionStringName="ApplicationServices" applicationName="/"
      name="AspNetSqlRoleProvider" type="System.Web.Security.SqlRoleProvider" />
    <add applicationName="/" name="AspNetWindowsTokenRoleProvider"
      type="System.Web.Security.WindowsTokenRoleProvider" />
   </providers>
 </roleManager>
</system.web>
<system.webServer>
 <modules runAllManagedModulesForAllRequests="true" />
</system.webServer>
 <location path="Moderation">
     <system.web>
        <authorization>
            <allow roles="Admin" />
                <deny users="*" />
            </authorization>

        </system.web>

    </location>
 </configuration>

页面后面的代码(插入):

 protected void EntityDataSource1_Inserting1(object sender, EntityDataSourceChangingEventArgs e)
 {
     Good pic = (Good)e.Entity;
     //pic.PhotoAlbumId = photoalbumid;
     FileUpload fileupload1 = (FileUpload)ListView1.InsertItem.FindControl("FileUpload1");
     string virtualFolder = "~/pics/";
     string fizfolder = Server.MapPath(virtualFolder);
     string filename = Guid.NewGuid().ToString();
     string extension = System.IO.Path.GetExtension(fileupload1.FileName);

     fileupload1.SaveAs(System.IO.Path.Combine(fizfolder, filename + extension));
     pic.ImageURL = virtualFolder + filename + extension;
     pic.Date = System.DateTime.Today;

 }

Answer 1

看起来您的应用程序在帐户下运行,这在SQL Server中不存在.因此,您在Entity Framework的连接字符串中指定了登录名和密码,我认为您需要Integrated Security=True;从此Entity Framework连接字符串中删除:

<add name="DatabaseEntities" 
     connectionString="metadata=res://*/App_Code.Model.csdl|res://*/App_Code.Model.ssdl|res://*/App_Code.Model.msl;provider=System.Data.SqlClient;provider connection string=&quot;Data Source=ASPHOST166\SQL2008R2,778; Initial Catalog=Rennoz_DATABASEMDF; User ID=Rennoz_Admin; Password=*****;Integrated Security=True;User Instance=True;MultipleActiveResultSets=True&quot;" 
     providerName="System.Data.EntityClient" />

更新:根据您的错误消息,您的SQL Server版本不支持用户实例登录标志.所以删除User Instance=True;参数.