Failed to generate a user instance of SQL Server due to failure in retrieving the user's local application data path. Please make sure the user has a local user profile on the computer. The connection will be closed.
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.Data.SqlClient.SqlException: Failed to generate a user instance of SQL Server due to failure in retrieving the user's local application data path. Please make sure the user has a local user profile on the computer. The connection will be closed.
Source Error:
Line 54: if (_con.State == ConnectionState.Closed)
Line 55: {
Line 56: _con.Open();
Line 57: }
Line 58: }
Source File: D:\kuwait\21JAN2014\kuwait_ON_26-2-2013\WebMediSmart\AdminPages\HospitalMaster.aspx.cs Line: 56
Stack Trace:
[SqlException (0x80131904): Failed to generate a user instance of SQL Server due to failure in retrieving the user's local application data path. Please make sure the user has a local user profile on the computer. The connection will be closed.]
System.Data.SqlClient.SqlInternalConnection.OnError(SqlException exception, Boolean breakConnection) +5009598
System.Data.SqlClient.TdsParser.ThrowExceptionAndWarning() +234
System.Data.SqlClient.TdsParser.Run(RunBehavior runBehavior, SqlCommand cmdHandler, SqlDataReader dataStream, BulkCopySimpleResultSet bulkCopyHandler, TdsParserStateObject stateObj) +2275
System.Data.SqlClient.SqlInternalConnectionTds.CompleteLogin(Boolean enlistOK) +35
System.Data.SqlClient.SqlInternalConnectionTds.AttemptOneLogin(ServerInfo serverInfo, String newPassword, Boolean ignoreSniOpenTimeout, TimeoutTimer timeout, SqlConnection owningObject) +183
System.Data.SqlClient.SqlInternalConnectionTds.LoginNoFailover(ServerInfo serverInfo, String newPassword, Boolean redirectedUserInstance, SqlConnection owningObject, SqlConnectionString connectionOptions, TimeoutTimer timeout) +239
System.Data.SqlClient.SqlInternalConnectionTds.OpenLoginEnlist(SqlConnection owningObject, TimeoutTimer timeout, SqlConnectionString connectionOptions, String newPassword, Boolean redirectedUserInstance) +195
System.Data.SqlClient.SqlInternalConnectionTds..ctor(DbConnectionPoolIdentity identity, SqlConnectionString connectionOptions, Object providerInfo, String newPassword, SqlConnection owningObject, Boolean redirectedUserInstance) +232
System.Data.SqlClient.SqlConnectionFactory.CreateConnection(DbConnectionOptions options, Object poolGroupProviderInfo, DbConnectionPool pool, DbConnection owningConnection) +5023255
System.Data.ProviderBase.DbConnectionFactory.CreatePooledConnection(DbConnection owningConnection, DbConnectionPool pool, DbConnectionOptions options) +33
System.Data.ProviderBase.DbConnectionPool.CreateObject(DbConnection owningObject) +524
System.Data.ProviderBase.DbConnectionPool.UserCreateRequest(DbConnection owningObject) +66
System.Data.ProviderBase.DbConnectionPool.GetConnection(DbConnection owningObject) +479
System.Data.ProviderBase.DbConnectionFactory.GetConnection(DbConnection owningConnection) +108
System.Data.ProviderBase.DbConnectionClosed.OpenConnection(DbConnection outerConnection, DbConnectionFactory connectionFactory) +126
System.Data.SqlClient.SqlConnection.Open() +125
WebMediSmart.AdminPages.HospitalMaster.InitializeConnection() in D:\kuwait\21JAN2014\kuwait_ON_26-2-2013\WebMediSmart\AdminPages\HospitalMaster.aspx.cs:56
WebMediSmart.AdminPages.HospitalMaster.GetHospital() in D:\kuwait\21JAN2014\kuwait_ON_26-2-2013\WebMediSmart\AdminPages\HospitalMaster.aspx.cs:81
WebMediSmart.AdminPages.HospitalMaster.Clear() in D:\kuwait\21JAN2014\kuwait_ON_26-2-2013\WebMediSmart\AdminPages\HospitalMaster.aspx.cs:72
WebMediSmart.AdminPages.HospitalMaster.Page_Load(Object sender, EventArgs e) in D:\kuwait\21JAN2014\kuwait_ON_26-2-2013\WebMediSmart\AdminPages\HospitalMaster.aspx.cs:29
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) +91
System.Web.UI.Control.LoadRecursive() +74
System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +2207
在打开iis中发布的页面时出错。该解决方案在visual studio中完美运行。
答案 0 :(得分：0)
我在ISS上部署网站时遇到了同样的问题，但我从另一个页面获得了解决方案。
请参阅此页....
我的解决方案是
- ＆gt;打开 IIS管理器并选择应用程序池
- ＆gt;选择并右键单击池，然后选择高级设置
- ＆gt;选择流程模型下的身份，并将其更改为 LocalSystem 。
- ＆gt; 重新启动您的IIS或网站并浏览您的网页。
问题解决了......！