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我的网站在旧主机上运行完美，但现在我搬到了新主机

请注意：旧主机是同一主机上的VPS

所以我已经停止付钱给他，现在我托管在与共享主机相同的主机上。

因此，我将所有文件移至根文件夹并在Web.config中配置 SQL 详细信息

由于某种原因，我无法加载该网站。我一直都有错误。 请帮我！

在我修复了我的 Ajax 问题之后.. 这里->无法加载文件或程序集 'System.Web.Extensions, Version=1.0.61025.0 错误

我遇到了另一个问题..

这是我的 Sql 服务器详细信息：

服务器名称：WEBSQL2K5

服务器版本：Microsoft SQL Server 2005 - 9.00.4035.00 (Intel X86)

Windows NT 5.2 上的标准版（内部版本 3790：Service Pack 2）

myLittleAdmin（用于 SQL Server 和 MSDE）v.2.7 r.118

这是连接字符串

<connectionStrings>
        <add name="Con" connectionString="Data Source=localhost;Initial Catalog=DBname;user=DBusr;password=DBpass;" providerName="System.Data.SqlClient"/>
    </connectionStrings>

“/”应用程序中的服务器错误。

 A connection was successfully established with the server, but then an
 error occurred during the login process. (provider: TCP Provider,
 error: 0 - The specified network name is no longer available.)

描述： 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.

异常详情： System.Data.SqlClient.SqlException: A connection was successfully established with the server, but then an error occurred during the login process. (provider: TCP Provider, error: 0 - The specified network name is no longer available.)

源错误： 

Line 25032:            this.Adapter.SelectCommand.Parameters[0].Value = ((int)(id));
Line 25033:            main_ds.TXTDataTable dataTable = new main_ds.TXTDataTable();
Line 25034:            this.Adapter.Fill(dataTable);
Line 25035:            return dataTable;
Line 25036:        }

源文件： c:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\Temporary ASP.NET Files\root\cf53bee4\ce0ba883\App_Code.vago_96o.15.cs Line: 25034

堆栈跟踪： 

[SqlException (0x80131904): A connection was successfully established with the server, but then an error occurred during the login process. (provider: TCP Provider, error: 0 - The specified network name is no longer available.)]
   System.Data.SqlClient.SqlInternalConnection.OnError(SqlException exception, Boolean breakConnection) +4846887
   System.Data.SqlClient.TdsParser.ThrowExceptionAndWarning(TdsParserStateObject stateObj) +194
   System.Data.SqlClient.TdsParserStateObject.ReadSniError(TdsParserStateObject stateObj, UInt32 error) +527
   System.Data.SqlClient.TdsParserStateObject.ReadSni(DbAsyncResult asyncResult, TdsParserStateObject stateObj) +359
   System.Data.SqlClient.TdsParserStateObject.ReadNetworkPacket() +88
   System.Data.SqlClient.TdsParserStateObject.ReadBuffer() +39
   System.Data.SqlClient.TdsParserStateObject.ReadByte() +20
   System.Data.SqlClient.TdsParser.Run(RunBehavior runBehavior, SqlCommand cmdHandler, SqlDataReader dataStream, BulkCopySimpleResultSet bulkCopyHandler, TdsParserStateObject stateObj) +107
   System.Data.SqlClient.SqlInternalConnectionTds.CompleteLogin(Boolean enlistOK) +35
   System.Data.SqlClient.SqlInternalConnectionTds.AttemptOneLogin(ServerInfo serverInfo, String newPassword, Boolean ignoreSniOpenTimeout, Int64 timerExpire, SqlConnection owningObject) +144
   System.Data.SqlClient.SqlInternalConnectionTds.LoginNoFailover(String host, String newPassword, Boolean redirectedUserInstance, SqlConnection owningObject, SqlConnectionString connectionOptions, Int64 timerStart) +342
   System.Data.SqlClient.SqlInternalConnectionTds.OpenLoginEnlist(SqlConnection owningObject, SqlConnectionString connectionOptions, String newPassword, Boolean redirectedUserInstance) +221
   System.Data.SqlClient.SqlInternalConnectionTds..ctor(DbConnectionPoolIdentity identity, SqlConnectionString connectionOptions, Object providerInfo, String newPassword, SqlConnection owningObject, Boolean redirectedUserInstance) +189
   System.Data.SqlClient.SqlConnectionFactory.CreateConnection(DbConnectionOptions options, Object poolGroupProviderInfo, DbConnectionPool pool, DbConnection owningConnection) +185
   System.Data.ProviderBase.DbConnectionFactory.CreatePooledConnection(DbConnection owningConnection, DbConnectionPool pool, DbConnectionOptions options) +31
   System.Data.ProviderBase.DbConnectionPool.CreateObject(DbConnection owningObject) +433
   System.Data.ProviderBase.DbConnectionPool.UserCreateRequest(DbConnection owningObject) +66
   System.Data.ProviderBase.DbConnectionPool.GetConnection(DbConnection owningObject) +499
   System.Data.ProviderBase.DbConnectionFactory.GetConnection(DbConnection owningConnection) +65
   System.Data.ProviderBase.DbConnectionClosed.OpenConnection(DbConnection outerConnection, DbConnectionFactory connectionFactory) +117
   System.Data.SqlClient.SqlConnection.Open() +122
   System.Data.Common.DbDataAdapter.QuietOpen(IDbConnection connection, ConnectionState& originalState) +31
   System.Data.Common.DbDataAdapter.FillInternal(DataSet dataset, DataTable[] datatables, Int32 startRecord, Int32 maxRecords, String srcTable, IDbCommand command, CommandBehavior behavior) +112
   System.Data.Common.DbDataAdapter.Fill(DataTable[] dataTables, Int32 startRecord, Int32 maxRecords, IDbCommand command, CommandBehavior behavior) +162
   System.Data.Common.DbDataAdapter.Fill(DataTable dataTable) +115
   main_dsTableAdapters.TXTTableAdapter.GetDataByID(Int32 id) in c:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\Temporary ASP.NET Files\root\cf53bee4\ce0ba883\App_Code.vago_96o.15.cs:25034
   _Default.InitSeo() in \\filer\sites\NV355601\www.picit.co.il\www\default.aspx.cs:36
   _Default.Page_Load(Object sender, EventArgs e) in \\filer\sites\NV355601\www.picit.co.il\www\default.aspx.cs:28
   System.Web.Util.CalliHelper.EventArgFunctionCaller(IntPtr fp, Object o, Object t, EventArgs e) +14
   System.Web.Util.CalliEventHandlerDelegateProxy.Callback(Object sender, EventArgs e) +35
   System.Web.UI.Control.OnLoad(EventArgs e) +99
   System.Web.UI.Control.LoadRecursive() +50
   System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +627

网络配置：

<?xml version="1.0"?>
<configuration>
    <appSettings>
        <add key="SiteAddress" value="http://www.picit.co.il/" />
        <add key="SSLSiteAddress" value="https://bonsite-secure.co.il/picit/" />

        <add key="EMAIL_HOST" value="mail.barak.net.il"/>
        <add key="EMAIL_CONTACT_NAME" value="PicIt"/>
        <add key="EMAIL_USER" value="bonsite-barak.net.il"/>
        <add key="EMAIL_PASS" value="013013"/>
        <add key="MASTER_USERNAME" value="bonsite"/>
        <add key="MASTER_PASSWORD" value="master123#"/>

        <add key="FCKeditor:UserFilesPath" value="~/Up/Main/"/>
        <add key="FCKeditor:BasePath" value="~/Controls/FCKeditor/"/>
    </appSettings>
    <connectionStrings>
        <add name="Con" connectionString="Data Source=localhost;Initial Catalog=DBname;user=DBusr;password=DBpass;" providerName="System.Data.SqlClient"/>
    </connectionStrings>
    <system.web>
        <globalization culture="he-IL" uiCulture="he-IL"/>
        <sessionState mode="InProc"/>
        <customErrors mode="Off"/>
        <identity impersonate="true"/>
        <authentication mode="Windows"/>
        <httpRuntime maxRequestLength="22000"
minFreeThreads="16"
executionTimeout="500"
useFullyQualifiedRedirectUrl="false"
minLocalRequestFreeThreads="4"
appRequestQueueLimit="1000" />
        <pages theme="Front">
            <namespaces>
                <add namespace="Website"/>
            </namespaces>
            <controls>
                <add assembly="System.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" namespace="System.Web.UI" tagPrefix="asp"/>
                <add tagPrefix="Upload" namespace="Brettle.Web.NeatUpload" assembly="Brettle.Web.NeatUpload"/>
                <add tagPrefix="fck" namespace="FredCK.FCKeditorV2" assembly="FredCK.FCKeditorV2"/>
                <add tagPrefix="swf" tagName="movie" src="~/Controls/swf.ascx"/>
                <add tagPrefix="Btn" tagName="Friend" src="~/Controls/btn_friend.ascx"/>
                <add assembly="Bound" namespace="CustomControls" tagPrefix="asp"/>
                <add assembly="skmValidators" namespace="skmValidators" tagPrefix="Vld"/>

                <add tagPrefix="CC" tagName="Upload" src="~/Controls/upload.ascx"/>
            </controls>
        </pages>
        <compilation debug="true">
            <assemblies>
                <add assembly="System.Design, Version=2.0.0.0, Culture=neutral, PublicKeyToken=B03F5F7F11D50A3A"/>
                <add assembly="System.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35"/>
            </assemblies>
        </compilation>
        <httpModules>
            <add name="UploadHttpModule" type="Brettle.Web.NeatUpload.UploadHttpModule, Brettle.Web.NeatUpload"/>
            <add name="ScriptModule" type="System.Web.Handlers.ScriptModule, System.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35"/>
        </httpModules>
        <httpHandlers>
            <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="GET,HEAD" path="ScriptResource.axd" type="System.Web.Handlers.ScriptResourceHandler, System.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" validate="false"/>
            <add verb="GET" path="ScriptResource.axd" type="Microsoft.Web.Handlers.ScriptResourceHandler" validate="false"/>
        </httpHandlers>
    </system.web>
    <system.webServer>
        <modules>
            <add name="UploadHttpModule" type="Brettle.Web.NeatUpload.UploadHttpModule, Brettle.Web.NeatUpload" preCondition="managedHandler"/>
            <add name="ScriptModule" type="System.Web.Handlers.ScriptModule, System.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" preCondition="managedHandler"/>
        </modules>
        <handlers>
            <add name="ScriptResource.axd_GET" path="ScriptResource.axd" verb="GET" type="Microsoft.Web.Handlers.ScriptResourceHandler" preCondition="integratedMode,runtimeVersionv2.0"/>
            <add name="ScriptResource.axd_GET,HEAD" path="ScriptResource.axd" verb="GET,HEAD" type="System.Web.Handlers.ScriptResourceHandler, System.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" preCondition="integratedMode,runtimeVersionv2.0"/>
            <add name="*.asmx_*" path="*.asmx" verb="*" type="System.Web.Script.Services.ScriptHandlerFactory, System.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" preCondition="integratedMode,runtimeVersionv2.0"/>
        </handlers>
        <validation validateIntegratedModeConfiguration="false"/>
    </system.webServer>
</configuration>
4

9 回答 9

1

I know this is already answered, and these solutions might have worked as well, but I just ran into this problem, and after several hours of trying different suggestions from around the web - one thing worked.

  • Reset IIS app pool that my web app was using.

Sometimes going back to the basics helps!

于 2014-02-20T18:33:06.087 回答
1

再次，您必须要求您的提供商创建MS-SQL database，username或者password您可以通过控制面板创建它。

于 2011-10-14T01:41:52.547 回答
1

我有这个问题。

发生这种情况是因为已为数据库服务器分配了第二个 IP 地址。在客户端，名称解析的地址是运气，我得到了新地址。

删除第二个 IP 地址解决了这个问题。

我怀疑 SQL 服务器正在侦听原始地址，但没有侦听附加地址。

于 2013-07-03T11:02:35.437 回答
1

就我而言，“TCP 提供程序，错误：0 - 指定的网络名称不再可用。” 错误是由网络安全设备引起的。一旦来自该服务器的数据库连接被排除在安全监控之外，这个问题就解决了。

于 2014-03-12T06:54:48.647 回答
0

我想补充一点，如果您在系统中使用 *.ini 文件，您可能需要检查在那里输入的服务器名称，并确保它与您的 web.config 连接字符串中的相同。

于 2014-10-24T06:55:06.703 回答
0

我遇到了这个问题并遇到了这篇文章，我想我会添加对我有用的解决方案，因为它没有列出。

更新 System.Data.SqlClient nuget 包解决了该错误。

于 2020-04-16T17:01:11.957 回答
0

我遇到了同样的错误，但能够通过在通过 SSMS 连接时明确选择“TCP/IP”作为网络协议来解决它

SSMS 连接

于 2020-04-23T17:34:57.043 回答
0

我在指向显示相同错误消息的可用性组侦听器名称的 SSRS 数据源上遇到了同样的问题：

报表服务器无法使用您输入的信息连接到数据源。确保您已正确输入连接字符串和任何凭据。
与服务器成功建立连接，但在登录前握手期间发生错误。（提供者：TCP 提供者，错误：0 - 指定的网络名称不再可用。）

我的问题出在只读路由 URL 配置中。端点端口 5022 不起作用。当我使用默认端口时，数据源工作正常。

每个副本的 URL 配置应该是 (SECONDARY_ROLE(READ_ONLY_ROUTING_URL = N'TCP://FQDN:1433')

于 2020-09-28T17:01:17.730 回答
0

我有一个类似的问题，但不完全相同：

System.Data.SqlClient.SqlException (0x80131904): A connection was successfully established enter code here with the server, but then an error occurred during the login process. (provider: SSL Provider, error: 0 - The specified data could not be decrypted.)

我按照@password 重新启动应用程序池，但随后查看了高级设置，发现“启用 32 位应用程序”设置为 false。我把它改成了真的，我的问题就解决了。希望这对尝试过所有其他建议并陷入死胡同的人有所帮助。

于 2016-01-03T15:50:19.380 回答