站点访问期间未找到网络路径错误

时间：2014-03-07 08:02:39

标签： asp.net vb.net web web.config-transform

我刚刚将我的asp.net网站从一个主机迁移到另一个主机。它与旧主机一起工作正常，但是新主机出现了这个错误：

Server Error in '/' Application.

The network path was not found

Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code. 

Exception Details: System.ComponentModel.Win32Exception: The network path was not found

Source Error: 

An unhandled exception was generated during the execution of the current web request. Information regarding the origin and location of the exception can be identified using the exception stack trace below.

Stack Trace: 


[Win32Exception (0x80004005): The network path was not found]

[SqlException (0x80131904): A network-related or instance-specific error occurred while establishing a connection to SQL Server. The server was not found or was not accessible. Verify that the instance name is correct and that SQL Server is configured to allow remote connections. (provider: Named Pipes Provider, error: 40 - Could not open a connection to SQL Server)]
   mainclass.SendValue(String str) +296
   _Default.Page_Load(Object sender, EventArgs e) +57
   System.Web.UI.Control.OnLoad(EventArgs e) +92
   System.Web.UI.Control.LoadRecursive() +54
   System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +772

Version Information: Microsoft .NET Framework Version:4.0.30319; ASP.NET Version:4.0.30319.18446

我的新主持人再次说web.config文件存在一些问题，我应该与开发人员联系。现在我已经从他们的服务迁移了。没有备份支持，他们没有响应。我已设法在备份中跟踪web.config文件，但无法理解错误。

下面的代码：

<?xml version="1.0"?>
<configuration xmlns="http://schemas.microsoft.com/.NetConfiguration/v2.0">
    <configSections>
        <!--sectionGroup name="system.web.extensions" type="System.Web.Configuration.SystemWebExtensionsSectionGroup, System.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35">
            <sectionGroup name="scripting" type="System.Web.Configuration.ScriptingSectionGroup, System.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35">
                <section name="scriptResourceHandler" type="System.Web.Configuration.ScriptingScriptResourceHandlerSection, System.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" requirePermission="false" allowDefinition="MachineToApplication"/>
                <sectionGroup name="webServices" type="System.Web.Configuration.ScriptingWebServicesSectionGroup, System.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35">
                    <section name="jsonSerialization" type="System.Web.Configuration.ScriptingJsonSerializationSection, System.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" requirePermission="false" allowDefinition="Everywhere"/>
                    <section name="profileService" type="System.Web.Configuration.ScriptingProfileServiceSection, System.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" requirePermission="false" allowDefinition="MachineToApplication"/>
                    <section name="authenticationService" type="System.Web.Configuration.ScriptingAuthenticationServiceSection, System.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" requirePermission="false" allowDefinition="MachineToApplication"/>
                </sectionGroup>
            </sectionGroup>
        </sectionGroup-->
    </configSections>
   <system.web>
   <machineKey 
validationKey="D71C0822208030C075FB3D1E4AF6E14CBB186B6C5EF1475AB48C7450235663228A4AECF3E61FFF67A0251B10B16E8CA77D38C8F6B6F03FE9E42BC5077FCAE751"
decryptionKey="4606DACD38CBFFA7B62195A0A08F07108C2734556461F42CC86EEF86A257CB57"
validation="SHA1" decryption="AES"
/>
        <sessionState regenerateExpiredSessionId="true" cookieless="false" timeout="60" mode="InProc"/>
        <!--profile>
            <properties>
                <add name="SearchTerms" type="System.Collections.Specialized.StringCollection" serializeAs="Xml"/>
            </properties>
        </profile>
        <securityPolicy>
            <trustLevel name="full" policyFile="Web_mediumtrust.config"/>
        </securityPolicy-->
        <compilation debug="true" strict="false" explicit="true">
            <assemblies>
                <!--add assembly="System.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35"/-->
                <add assembly="System.Design, Version=2.0.0.0, Culture=neutral, PublicKeyToken=B03F5F7F11D50A3A"/>
                <add assembly="System.Windows.Forms, Version=2.0.0.0, Culture=neutral, PublicKeyToken=B77A5C561934E089"/>
                <!--add assembly="System.Web.Extensions.Design, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35"/-->
                <add assembly="System.Drawing.Design, Version=2.0.0.0, Culture=neutral, PublicKeyToken=B03F5F7F11D50A3A"/></assemblies>
        </compilation>
        <pages validateRequest="false" enableEventValidation="false">
            <namespaces>
                <clear/>
                <add namespace="System"/>
        <add namespace="System.Data"/>
        <add namespace="System.IO"/>
        <add namespace="System.Collections"/>
                <add namespace="System.Collections.Specialized"/>
                <add namespace="System.Configuration"/>
                <add namespace="System.Text"/>
                <add namespace="System.Text.RegularExpressions"/>
                <add namespace="System.Web"/>
                <add namespace="System.Web.Caching"/>
                <add namespace="System.Web.SessionState"/>
                <add namespace="System.Web.Security"/>
                <add namespace="System.Web.Profile"/>
                <add namespace="System.Web.UI"/>
                <add namespace="System.Web.UI.WebControls"/>
                <add namespace="System.Web.UI.WebControls.WebParts"/>
        <add namespace="System.Web.UI.HtmlControls"/>
        <add namespace="System.Data.SqlClient"/>
        <add namespace="System.Net"/>
        <add namespace="System.Net.Mail"/>
      </namespaces>
      <controls>
        <!--add tagPrefix="asp" namespace="System.Web.UI" assembly="System.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35"/-->
                <add namespace="AjaxControlToolkit" assembly="AjaxControlToolkit" tagPrefix="ajaxToolkit"/>
        <add namespace="FredCK.FCKeditorV2" assembly="FredCK.FCKeditorV2" tagPrefix="fckeditorv2"/>
            </controls>
        </pages>
        <authentication mode="Windows"/>
        <customErrors mode="Off"/>
        <authorization>
            <allow users="*"/>
        </authorization>
        <httpHandlers>
            <remove path="*.asmx" verb="*"/>
            <!--add path="*.asmx" verb="*" type="System.Web.Script.Services.ScriptHandlerFactory, System.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" validate="false"/>
            <add path="ScriptResource.axd" verb="GET,HEAD" type="System.Web.Handlers.ScriptResourceHandler, System.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" validate="false"/>
            <remove verb="*" path="*.asmx"/>
            <add verb="*" path="*.asmx" validate="false" type="System.Web.Script.Services.ScriptHandlerFactory, System.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35"/>
            <add verb="*" path="*_AppService.axd" validate="false" type="System.Web.Script.Services.ScriptHandlerFactory, System.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35"/>
            <add verb="GET,HEAD" path="ScriptResource.axd" type="System.Web.Handlers.ScriptResourceHandler, System.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" validate="false"/-->
        </httpHandlers>
        <httpModules>
            <!--add name="ScriptModule" type="System.Web.Handlers.ScriptModule, System.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35"/-->
        </httpModules>
    </system.web>
    <appSettings>
    <add key="dsn_SQL" value="LVgWRIoUlompcYzQ00rAG8jPgxmL4tk6ifMm1jAfAZk4vkknXwwr7vMGSq7RkOdwmJfu7Mp+9C+jPlSPMoVltKm6fWHqdBel4Bzhb7jvNfQuDUmNZLRqu2aiSPHuXJh+"/>
          <!--From Mail Server-->
    <add key="mailserver" value="127.0.0.1" />
    <add key="FCKeditor:UserFilesPath" value="~/uploads/" />
    </appSettings>
    <system.webServer>
        <validation validateIntegratedModeConfiguration="false"/>
        <modules>
            <add name="ScriptModule" preCondition="integratedMode" type="System.Web.Handlers.ScriptModule, System.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35"/>
        </modules>
        <handlers>
            <remove name="WebServiceHandlerFactory-Integrated"/>
            <!--add name="ScriptHandlerFactory" verb="*" path="*.asmx" preCondition="integratedMode" type="System.Web.Script.Services.ScriptHandlerFactory, System.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35"/>
            <add name="ScriptHandlerFactoryAppServices" verb="*" path="*_AppService.axd" preCondition="integratedMode" type="System.Web.Script.Services.ScriptHandlerFactory, System.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35"/>
            <add name="ScriptResource" preCondition="integratedMode" verb="GET,HEAD" path="ScriptResource.axd" type="System.Web.Handlers.ScriptResourceHandler, System.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35"/-->
        </handlers>

        <!--directoryBrowse enabled="false" />
        <defaultDocument>
            <files>
                <clear />
                <add value="Default.htm" />
                <add value="Default.asp" />
                <add value="index.htm" />
                <add value="Default.aspx" />
                <add value="index.php" />
                <add value="index.html" />
            </files>
        </defaultDocument-->
    </system.webServer>
</configuration>

2 个答案:

答案 0 :(得分：5)

请再次检查您的代码/连接字符串。当您从旧的托管服务提供商迁移到新的托管服务提供商时，您需要再次编辑您的连接字符串。

我看到了这个错误：

[SqlException（0x80131904）：建立与SQL Server的连接时发生与网络相关或特定于实例的错误。 找不到服务器或无法访问服务器。验证实例名称是否正确，以及SQL Server是否配置为允许远程连接。 （提供程序：命名管道提供程序，错误：40 - 无法打开与SQL Server的连接）]

请确保您输入了正确的详细信息。祝你好运

答案 1 :(得分：-2)

我知道这是旧的问题，但它可能对像我这样的人有帮助......谁是这类错误的新手...... 对我来说，只需从数据库更新数据库就可以解决问题，即生成新的连接字符串。

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