"该系统找不到指定的文件"

我在这个错误上看到了很多问题.但没有一个与形式有关.我刚刚在本地测试后托管了我的应用服务器.我认为它工作了几分钟,但我不确定,因为我可能已经看了一下localhost选项卡.然后它停止了工作.当我在服务器上进行更改时,我可能已经改变了一些东西.

我检查了我的连接字符串,并尝试使用其他方式登录到数据库,它在线.所以,任何可能出错的线索.我不认为sql server可能只是没有响应来自应用程序的请求,并且如果您通过SSMS登录则可用.

以下是我得到的错误.

'/'应用程序中的服务器错误.

该系统找不到指定的文件

描述:执行当前Web请求期间发生未处理的异常.请查看堆栈跟踪以获取有关错误及其源自代码的位置的更多信息.

异常详细信息:System.ComponentModel.Win32Exception:系统找不到指定的文件

来源错误:

在执行当前Web请求期间生成了未处理的异常.可以使用下面的异常堆栈跟踪来识别有关异常的起源和位置的信息.

堆栈跟踪:

[Win32Exception(0x80004005):系统找不到指定的文件]

[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.服务器未找到或无法访问.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:SQL网络接口,错误:52 - 无法找到本地数据库运行时安装.验证是否已正确安装SQL Server Express并且已启用本地数据库运行时功能.)]
System.Data.SqlClient.SqlInternalConnection.OnError( SqlException异常,Boolean breakConnection,Action 1 retry,DbConnectionOptions userOptions,DbConnectionInternal&connection)+78 System.Data.ProviderBase.DbConnectionFactory.TryGetConnection(DbConnection owningConnection,TaskCompletionSource 1 retry,DbConnectionOptions userOptions)+143 System.Data.SqlClient.SqlConnection.TryOpen( TaskCompletionSource 1 act)+79 System.Data.SqlClient.SqlProviderServices.UsingMasterConnection(SqlConnection sqlConnection,Action`1 act)+384 System.Data.SqlClient.SqlProviderServices.GetDbProviderManifestToken(DbConnection connection)+241 System.Data.Common.DbProviderServices.GetProviderManifestToken (DbConnection连接)+261 wrapCloseInAction) +5296071 System.Data.SqlClient.TdsParser.ThrowExceptionAndWarning(TdsParserStateObject stateObj, Boolean callerHasConnectionLock, Boolean asyncClose) +558
System.Data.SqlClient.TdsParser.Connect(ServerInfo serverInfo, SqlInternalConnectionTds connHandler, Boolean ignoreSniOpenTimeout, Int64 timerExpire, Boolean encrypt, Boolean trustServerCert, Boolean integratedSecurity, Boolean withFailover) +5308555
System.Data.SqlClient.SqlInternalConnectionTds.AttemptOneLogin(ServerInfo serverInfo, String newPassword, SecureString newSecurePassword, Boolean ignoreSniOpenTimeout, TimeoutTimer timeout, Boolean withFailover) +145
System.Data.SqlClient.SqlInternalConnectionTds.LoginNoFailover(ServerInfo serverInfo, String newPassword, SecureString newSecurePassword, Boolean redirectedUserInstance, SqlConnectionString connectionOptions, SqlCredential credential, TimeoutTimer timeout) +920
System.Data.SqlClient.SqlInternalConnectionTds.OpenLoginEnlist(TimeoutTimer timeout, SqlConnectionString connectionOptions, SqlCredential credential, String newPassword, SecureString newSecurePassword, Boolean redirectedUserInstance) +307
System.Data.SqlClient.SqlInternalConnectionTds..ctor(DbConnectionPoolIdentity identity, SqlConnectionString connectionOptions, SqlCredential credential, Object providerInfo, String newPassword, SecureString newSecurePassword, Boolean redirectedUserInstance, SqlConnectionString userConnectionOptions) +434
System.Data.SqlClient.SqlConnectionFactory.CreateConnection(DbConnectionOptions options, DbConnectionPoolKey poolKey, Object poolGroupProviderInfo, DbConnectionPool pool, DbConnection owningConnection, DbConnectionOptions userOptions) +225
System.Data.ProviderBase.DbConnectionFactory.CreatePooledConnection(DbConnectionPool pool, DbConnectionOptions options, DbConnectionPoolKey poolKey, DbConnectionOptions userOptions) +37
System.Data.ProviderBase.DbConnectionPool.CreateObject(DbConnectionOptions userOptions) +558
System.Data.ProviderBase.DbConnectionPool.UserCreateRequest(DbConnectionOptions userOptions) +67
System.Data.ProviderBase.DbConnectionPool.TryGetConnection(DbConnection owningObject, UInt32 waitForMultipleObjectsTimeout, Boolean allowCreate, Boolean onlyOneCheckConnection, DbConnectionOptions userOptions, DbConnectionInternal& connection) +1052
System.Data.ProviderBase.DbConnectionPool.TryGetConnection(DbConnection owningObject, TaskCompletionSource
1 retry, DbConnectionOptions userOptions, DbConnectionInternal& connection) +167
System.Data.ProviderBase.DbConnectionClosed.TryOpenConnection(DbConnection outerConnection, DbConnectionFactory connectionFactory, TaskCompletionSource
1 retry) +83 System.Data.SqlClient.SqlConnection.Open() +96
System.Data.SqlClient.SqlProviderServices.UsingConnection(SqlConnection sqlConnection, Action

[ProviderIncompatibleException:提供程序未返回ProviderManifestToken字符串.]
System.Data.Common.DbProviderServices.GetProviderManifestToken(DbConnection connection)+170
System.Web.Providers.ModelHelper.GetStorageMetadata(String providerName,DbConnection connection,String ssdl)+35
System .Web.Providers.ModelHelper.CreateMetadataWorkspace(String providerName,DbConnection connection,String csdl,String ssdl,String msl)+154
System.Web.Providers.ModelHelper.CreateEntityConnection(ConnectionStringSettings setting,String csdl,String ssdl,String msl)+109
System.Web.Providers.ModelHelper.CreateMembershipEntities(ConnectionStringSettings setting)+28
System.Web.Providers.DefaultMembershipProvider.GetPasswordWithFormat(String userName,Boolean updateLastLoginActivityDate,Int32&status,String&password,Int32&format,String&salt,Int32&failedPasswordAttemptCount,Int32&failedPasswordAnswerAttemptCount,Boolean& isApproved,DateTime&lastLoginDate,DateTime&lastAct ivityDate)+118
System.Web.Providers.DefaultMembershipProvider.CheckPassword(String userName,String password,Boolean updateLastActivityDate,Boolean failIfNotApproved,String&salt,Int32&passwordFormat)+81
System.Web.Providers.DefaultMembershipProvider.ValidateUser(String username,String password) +105
System.Web.Security.Membership.ValidateUser(String username,String password)+26 Staff.Web.Account.Login.OnAuthenticate(Object sender,AuthenticateEventArgs e)位于c:\ Assembla\SVN\servicesdue\Staff.Web\Staff.Web\Account\Login.aspx.cs:28 System.Web.UI.WebControls.Login.OnAuthenticate(AuthenticateEventArgs e)+9449786 System.Web.UI.WebControls.Login.AttemptLogin()+119
System.Web.UI .WebControls.Login.OnBubbleEvent(Object source,EventArgs e)+75 System.Web.UI.Control.RaiseBubbleEvent(Object source,EventArgs args)+37
System.Web.UI.WebControls.Button.OnCommand(CommandEventArgs e)+114
System.Web.UI.WebControls.Button.RaisePostBackEvent(String eventArgument)+159
System.Web.UI.WebCont rols.Button.System.Web.UI.IPostBackEventHandler.RaisePostBackEvent(String eventArgument)+10
System.Web.UI.Page.RaisePostBackEvent(IPostBackEventHandler sourceControl,String eventArgument)+13
System.Web.UI.Page.RaisePostBackEvent(NameValueCollection postData) +35 System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint,Boolean includeStagesAfterAsyncPoint)+1724

版本信息:Microsoft .NET Framework版本:4.0.30319; ASP.NET版本:4.0.30319.18055

有人也有这个错误,他们说他们使用错误的商店连接到DB,因此错误.我的代码中只有一个商店.没有别的.

更新:

我发现了这个问题.它与会员有关.我的会员连接字符串有些不对劲.但我不知道是什么.我的应用需要注册才能启用身份验证.我单独保留默认设置.还在App_Data文件夹中发布了mdf文件.这里有一个类似的问题:将ASP.NET成员资格部署到Godaddy.但解决方案尚不清楚,答案是明确的.我添加到连接字符串,我看到错误

在应用程序配置中找不到连接名称"LocalSqlServer",或者连接字符串为空.

所以我该怎么做？这个会员资格在当地完美运作.

更新:

我也试过这个建议Godaddy ASP.NET会员数据库的困境.我删除了conn字符串并添加了名称"LocalSqlServer"以使Godaddy高兴.然后我删除并添加了以下connectionStringName - DefaultProfileProvider,DefaultMembershipProvider,DefaultRoleProvider和DefaultSessionProvider.仍然得到相同的系统错误找不到指定的文件.