DataSource Controls :: Cannot Open Database. Login Failed?
Jun 8, 2010
I am writing a page for creating a new user for a website. After the user fills out the form and click the "Create User" button, the information provided is supposed to be sent for storage to the database. I have been getting the same error message for a couple of days now and I've ran out of things to try. The message doesn't seem like a complicated issue, in fact it's quite common and found a great deal of information on how to resolve it. However, nothing I've tried works. I'm using VS 2010, and SQL Server Express 2005. The message I get is the following:Cannot open database "[database]" requested by the login. The login failed.Login failed for user "[MACHINE_NAMEUSER]".I have added my current Windows account to the Users folder under the Security folder through Management Studio and granted it all the role memberships. I'm also using Windows authentication. If there's any information I'm not providing to figure out what's the issue, let me know and I'll post it.Stack Trace:
[Code]....
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Sep 26, 2010
I'm using this for connection to SQL Server 2005 [Windows authentication]
<add key="ConnectionString" value="Data Source=MALIKsqlexpress;Initial Catalog=gainpeace;Integrated Security=SSPI"></add>
but it generates an error
Cannot open database "gainpeace"
requested by the login. The login
failed. Login failed for user
'MALIKASPNET'.
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Aug 26, 2010
Cannot open user default database. Login failed. Login failed for user X
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Jun 30, 2010
I was working on a asp.net project earlier but due to some OS problem I had to re-install the OS..so before re-installing the OS I detached my sql database and then attached it back after installation..but I am having a login problem now..the previous servername was XYZ-DB840C74SQLEXPRESS..so this user i.e. XYZ-DB840C74ASPNET is added to the database's permissions..now my new server name is XYZ-8D50FD73SQLEXPRESS..but I am unable to add this user through the permissions wizard..I am getting the following error: Cannot open database "finance" requested by the login. The login failed. Login failed for user 'XYZ-8D50FD73ASPNET'.
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May 16, 2010
I am using SQLEXPRESS 2008 R2 and developing ASP.net 4 application. I am getting this error:
Cannot open database "mydbfile" requested by the login. The login failed.
Login failed for user 'IIS APPPOOLASP.NET v4.0'.
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Jan 29, 2012
I have created a set up of website using the template WebSetUp project in VS 2008/.net 3.5 and sql server 2005.
I get the following error after i install the set up.
Cannot open database "Project_Tracking" requested by the login. The login failed.Login failed for user 'NT AUTHORITYNETWORK SERVICE'.
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Feb 11, 2010
I am not used to work with SQL Server(usually I just use express). I run it on windows server 2008, iis7.
I have attached the database to my sql server. I made a web site in iis7 but I get this error message.
Cannot open database "Phaeton.mdf" requested by the login. The login failed.
Login failed for user 'NT AUTHORITYNETWORK SERVICE'.
Connectionstring I use
<add key="PhaetonConnectionString" value="Data Source=.;Initial Catalog=Phaeton.mdf;Integrated Security=True"/>
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Apr 4, 2010
I have created a webservice which is saving some data into to db. But i am getting this error
Cannot open database "test" requested by the login. The login failed. Login failed for user 'xyzASPNET'.
my connection string is
add name="ConnectionString1" connectionString="Data Source=.SQLExpress;Initial Catalog=IFItest;Integrated Security=True" providerName="System.Data.SqlClient"
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Feb 10, 2011
I have created an ASP.Net website and tested it using the default server. I used the integrated membership provider for the users login and everything worked fine.
Now I moved to IIS 7 and nothing works anymore. I disabled the read-only feature but every time I try to either register a new user or add an item to the chart I get this error
Cannot open user default database. Login failed.
Login failed for user 'NT AUTHORITYNETWORK SERVICE'.
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Sep 13, 2010
Whenever I have my database open in Visual Studio 2010 Express, I get this error:
Cannot open user default database. Login failed.
Login failed for user 'IIS APPPOOLDefaultAppPool'.
Cannot open user default database. Login failed.
Login failed for user 'IIS APPPOOLDefaultAppPool'.
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Feb 8, 2010
I'm using Visual Web Dev 2008 Express and created a website. The database is an sql server 2008 db and I have added the ASPNET user login I also have the aspnet db object inmy db. When I run my app I can login using the login page, however when I try to retreive data from the database I get the following:
I tried going to Security | Logins | and seting the NT AUTHORITYNETWORK SERVICE to DB owner, but no luck.
What am I doing wrong here?
Cannot open database "TEST" requested by the login. The login failed.
Login failed for user 'NT AUTHORITYNETWORK SERVICE'.
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Mar 9, 2010
I am copy my Data Source code and CS code here.
*******DATA SOURCE************
<add name="Streaming_ServerConnectionString" connectionString="Data Source=WIN-6BTHP5JUMMDSQLEXPRESS;Initial Catalog=Streaming_Server;Integrated Security=True"
providerName="System.Data.SqlClient" />
unitnm;
int unitno;
sring connection;
unitnm = txtUnitName.Text;
unitno = Convert.ToInt32(txtUnitNo.Text);
connection = System.Configuration.ConfigurationManager.ConnectionStrings["Streaming_ServerConnectionString"].ConnectionString;
string sql;
sql="insert into [UNIT](UNIT_NO,UNITNAME)values('"+ unitno +"','"+ unitnm +"')";
SqlConnection conn = new SqlConnection(connection);
conn.Open();
SqlCommand cmd = new SqlCommand(sql, conn);
cmd.ExecuteNonQuery();
conn.Close();
the above code is perfectly work on the Local Machine. But when i try to insert data from the remote location. It will shows me error. The errors as follows.
"Cannot open database "Streaming_Server" requested by the login. The login failed.
Login failed for user 'IIS APPPOOLss'"
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Jul 18, 2010
I am getting this error when trying to connect a database from another computer in my home network:
System.Data.SqlClient.SqlException : Login failed. The login is from an untrusted domain and cannot be used with Windows authentication.
this database is using windows authentication. sqlserver 2008.
What is the connectionstring that I need to use in order to get the database?
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Mar 27, 2010
While trying to access SQL server DB from ASP.net web application, I am getting error as follows,Cannot open database requested in login 'ASPState'. Login fails. Login failed for user 'CxxxIWAM_Cxxx'.In the tutorial I am doing, its mentioned to add these before I Start
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Feb 3, 2011
I use to not get this error while accessing the ASPNETDB database, but unfortunately I don't know what I changed. The error comes up when I try to access a file called Admin.aspx I have in a folder called Admin. I had restrictions set on this folder using the Web Site Administration Tool, but when the error came up I took them all of them off to see what the problem was and I still get the error?? The Admin.aspx file is the only one that gets the error..
My connection string in web.config is:
<add name="WIJLConnectionString1" connectionString="Data Source=localhost;Integrated Security=SSPI; Initial Catalog=ASPNETDB" providerName="System.Data.SqlClient" />
Here is the error:
Exception Details:
System.Data.SqlClient.SqlException:
Cannot open database "ASPNETDB"
requested by the login. The login
failed. Login failed for user
'Philip-DesktopPhilip'.
[SqlException (0x80131904): Cannot
open database "ASPNETDB" requested by
the login. The login failed. Login
failed for user
'Philip-DesktopPhilip'.]
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) +185
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 System.Data.Common.DbDataAdapter.FillInternal(DataSet
dataset, DataTable[] datatables, Int32
startRecord, Int32 maxRecords, String
srcTable, IDbCommand command,
CommandBehavior behavior) +123
System.Data.Common.DbDataAdapter.Fill(DataSet
dataSet, Int32 startRecord, Int32
maxRecords, String srcTable,
IDbCommand command, CommandBehavior
behavior) +319
System.Data.Common.DbDataAdapter.Fill(DataSet
dataSet, String srcTable) +92
System.Web.UI.WebControls.SqlDataSourceView.ExecuteSelect(DataSourceSelectArguments
arguments) +1618
System.Web.UI.DataSourceView.Select(DataSourceSelectArguments
arguments,
DataSourceViewSelectCallback callback)
+21 System.Web.UI.WebControls.DataBoundControl.PerformSelect()
+143 System.Web.UI.WebControls.BaseDataBoundControl.DataBind()
+74 System.Web.UI.WebControls.GridView.DataBind()
+4 System.Web.UI.WebControls.BaseDataBoundControl.EnsureDataBound()
+66 System.Web.UI.WebControls.CompositeDataBoundControl.CreateChildControls()
+75 System.Web.UI.Control.EnsureChildControls()
+102 System.Web.UI.Control.PreRenderRecursiveInternal()
+42 System.Web.UI.Control.PreRenderRecursiveInternal()
+175 System.Web.UI.Control.PreRenderRecursiveInternal()
+175 System.Web.UI.Page.ProcessRequestMain(Boolean
includeStagesBeforeAsyncPoint, Boolean
includeStagesAfterAsyncPoint) +2496
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Feb 3, 2010
I am building an MVC application with C# as my language which is hosted on Widows 7 IIS. A call to Add a new member to the database works, but when attempting to save the change I get the following error:
Cannot open user default database. Login failed.
Login failed for user 'IIS APPPOOLmyApplication'
The SQL table was added just by adding it within VS.
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Feb 25, 2010
I have a web appliation , taht is developed using linqs to acess datasource and insert , update , delete data
and i have database ,
when i run this appliation in my system its work fine,
if i move this appliation to another pc, and i have database , when i run this application its not wrking
Cannot open database " xxx" requested by the login. The login failed.
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Jun 19, 2010
I am trying to connect to a database from VS 2008 but am getting the following error:
Cannot open database "AdventureWorks3" requested by the login. The login failed.
Login failed for user 'HpUser_CPUHp User'.
This website application is stored under:
c:UsersHp UserDesktopapp2App_DataAdventureWorks3.mdf
And when I open SSMS I do not see this database listed; just the System databases. But when I try to open this AdventureWorks3 database and navigate to this folder, I do not see this MDF listed. And I have made Administrator, ASP.NET, and Hp User db_owners on the System databases. What else do I need to do to enable this database for VS 2008?
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Apr 15, 2010
I am currently trying to connect to a local aspx page that is stored on one of the internal servers. When I try to connect to the page I get the following error. Would someone be able to assist me with this issue?
It is running on SQL SERVER 2008 (not express)
I am using the following connection string in the Web.Config file
sessionState
allowCustomSqlDatabase="true"
mode="SQLServer"
sqlConnectionString="server=ORCHID;database=122119-01;uid=ORCHIDIUSR_ORCHID;pwd="
cookieless="true"
timeout="120"
/>
Probem:
Server Error in '/' Application.
Failed to login to session state SQL server for user 'ORCHIDIUSR_ORCHID'.
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.Web.HttpException: Failed to login to session state SQL server for user 'ORCHIDIUSR_ORCHID'.
Source Error:
[Code]....
Stack Trace:
[Code]....
[SqlException (0x80131904): Login failed for user 'ORCHIDIUSR_ORCHID'.]
System.Data.SqlClient.SqlInternalConnection.OnError(SqlException exception, Boolean breakConnection) +4846887
System.Data.SqlClient.TdsParser.ThrowExceptionAndWarning(TdsParserStateObject stateObj) +194
System.Data.SqlClient.TdsParser.Run(RunBehavior runBehavior, SqlCommand cmdHandler, SqlDataReader dataStream, BulkCopySimpleResultSet bulkCopyHandler, TdsParserStateObject stateObj) +2392
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.Web.SessionState.SqlStateConnection..ctor(SqlPartitionInfo sqlPartitionInfo) +93
[HttpException (0x80004005): Failed to login to session state SQL server for user 'ORCHIDIUSR_ORCHID'.]
Version Information: Microsoft .NET Framework Version:2.0.50727.3603; ASP.NET Version:2.0.50727.3082
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Mar 12, 2010
my web-app working well locally, but since i uploaded it and my DB, i keep receiving this Error :
Login failed for user 'XXXXX'.
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: Login failed for user 'XXXX'.
Source Error:
[Code]....
Stack Trace:
[Code]....
[SqlException (0x80131904): Login failed for user 'XXXXX'.] System.Data.SqlClient.SqlInternalConnection.OnError(SqlException exception, Boolean breakConnection) +4846887 System.Data.SqlClient.TdsParser.ThrowExceptionAndWarning(TdsParserStateObject stateObj) +194 System.Data.SqlClient.TdsParser.Run(RunBehavior runBehavior, SqlCommand cmdHandler, SqlDataReader dataStream, BulkCopySimpleResultSet bulkCopyHandler, TdsParserStateObject stateObj) +2392 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 news.dg_bind() +95 news.Page_Load(Object sender, EventArgs e) +5 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
Version Information: Microsoft .NET Framework Version:2.0.50727.3603; ASP.NET Version:2.0.50727.3082
I checked my Username , Password and its Permissions for thousands time, and everything seems to be alright. I developed the Website by ASP.Net / C# (VS2008) and SQLServer2008 and I guess the problem is with ConnectionString, below you can find my ConnectionString:
Server=(local)SQLEXPRESS;User ID=myusername;password=mypass;Database=mydb;Persist Security Info=True
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May 24, 2010
wen is tried to save ma value in DB the following error is poppin out..Login failed for user 'DomaniUsername.Code:
using System;
using System.Collections;
using System.Configuration;
[code]...
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Jan 28, 2010
I have 3 virtual computers (Windows 2003); domain server, database server(name=SQL2000), application server(name=2003APPSERVER).SQL2000 is hosting Sql Server 2000, in mixed authentication mode 2003APPSERVER is hosting IIS 6 and asp.net 2.0 Both servers are in the same domain - IAW The application pool (for the asp.net application) in IIS is operating under the 'Network Service' identity.I have created a new login to the database - 'IAW2003APPSERVER$' (see -
http://msdn.microsoft.com/en-us/library/ms998320.aspx#paght000015_sqlserver).I have assigned this login as a user in the 'demo' database with the db_owner role.I can connect from my asp.net application using an sql login and credentials (different account [obviously]).But when I use this connection string I get "Login failed for user '(null)'. Reason: Not associated with a trusted SQL Server connection".
connectionString="Initial Catalog=demo;Data Source=SQL2000;Integrated Security=SSPI;"
Having done some reading including here
http://support.microsoft.com/kb/889615 and here http://forums.asp.net/t/1140981.aspx. I cannot see what I am doing wrong.SQL server authentication is set to mixed I am connecting (or trying to) to a windows user not an SQL server login The user has sufficient privileges in the database.
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Jun 15, 2010
while i was using sql server authentication, it was running a quite good but suddenly it starts showing an error 'Login Failed for user sa'
Here is my error-Login failed for user 'sa'.
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: Login failed for user 'sa'.
Here is my code-
<add name="MyDB" connectionString="Data Source=ERPTEST;Initial Catalog=LoginDatabase;User ID=sa;Password=sa"
providerName="System.Data.SqlClient" />
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Mar 3, 2010
I am trying to use Windows Authentication in my asp code. I have read / tried all answers on the web but couldnt my page to connect to sql. I m using classic asp.
My conn string looks like :
OCONN.OPEN ("PROVIDER=SQLOLEDB; DATA SOURCE myserver; INITIAL CATALOG=nrth; Integrated Security=SSPI; trusted_Connection=yes")
but I mgetting error
Microsoft OLE DB Provider for SQL Server
Login failed for user '(null)'. Reason: Not associated with a trusted SQL Server connection.error '80004005'
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Apr 22, 2012
In my website i have used a database file named TRAVEL12.mdf, which is present in APP_DATA folder and some how by default a databse file named aspnetdb.mdf is also present in APP_DATA folder , althogh I have not made it......
Now, my problem is that sometimes when I tries to insert some data at any table(that table is in TRAVEL12.mdf database) error shown that login failed to access the default database aspnetdb.mdf for the user...........
Then I deleted the database aspnetdb.mdf, but now also sometime error shown that login failed to access the default database for the user......
as i mentioned that error occurs sometimes not every time which is also a confusion to me!!!.........
I can't understand why this happening??? I am working with TRAVEL12.mdf and I have used it's connection string in my code as a argument of SqlConnection class, so what is the role of default database here!!!
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