1. Computer problem? Tech Support Guy is completely free -- paid for by advertisers and donations. Click here to join today! If you're new to Tech Support Guy, we highly recommend that you visit our Guide for New Members.

asp.net 3.5 and sql server 2008 - login wizard

Discussion in 'Web Design & Development' started by bretta91, Dec 28, 2010.

Thread Status:
Not open for further replies.
  1. bretta91

    bretta91 Thread Starter

    Joined:
    May 22, 2010
    Messages:
    32
    Hello, I dont have much experience with this. [using asp.net 3.5 in vs 2008 + sql server 2008 on windows 7 (localhost) ]

    I want to create a log in authentication and i try to use the ready made log in wizard from asp.net. i saw in a tutorial that it creates the database automatically when u try to log in withou having an existing database. in my case its not creating a database instead just giving a full page error. How can i solve this ? anyone had the same problem before?? thnx

    in my case im getting this error>

    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: SQL Network Interfaces, error: 26 - Error Locating Server/Instance Specified)

    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.

    SQLExpress database file auto-creation error:

    The connection string specifies a local Sql Server Express instance using a database location within the applications App_Data directory. The provider attempted to automatically create the application services database because the provider determined that the database does not exist. The following configuration requirements are necessary to successfully check for existence of the application services database and automatically create the application services database:


    1. If the applications App_Data directory does not already exist, the web server account must have read and write access to the applications directory. This is necessary because the web server account will automatically create the App_Data directory if it does not already exist.
    2. If the applications App_Data directory already exists, the web server account only requires read and write access to the applications App_Data directory. This is necessary because the web server account will attempt to verify that the Sql Server Express database already exists within the applications App_Data directory. Revoking read access on the App_Data directory from the web server account will prevent the provider from correctly determining if the Sql Server Express database already exists. This will cause an error when the provider attempts to create a duplicate of an already existing database. Write access is required because the web server accounts credentials are used when creating the new database.
    3. Sql Server Express must be installed on the machine.
    4. The process identity for the web server account must have a local user profile. See the readme document for details on how to create a local user profile for both machine and domain accounts.

    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:

    [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: SQL Network Interfaces, error: 26 - Error Locating Server/Instance Specified)]
    System.Data.SqlClient.SqlInternalConnection.OnError(SqlException exception, Boolean breakConnection) +4849015
    System.Data.SqlClient.TdsParser.ThrowExceptionAndWarning(TdsParserStateObje ct stateObj) +194
    System.Data.SqlClient.TdsParser.Connect(ServerInfo serverInfo, SqlInternalConnectionTds connHandler, Boolean ignoreSniOpenTimeout, Int64 timerExpire, Boolean encrypt, Boolean trustServerCert, Boolean integratedSecurity, SqlConnection owningObject) +4862333
    System.Data.SqlClient.SqlInternalConnectionTds.AttemptOneLogin(ServerInfo serverInfo, String newPassword, Boolean ignoreSniOpenTimeout, Int64 timerExpire, SqlConnection owningObject) +90
    System.Data.SqlClient.SqlInternalConnectionTds.LoginNoFailover(String host, String newPassword, Boolean redirectedUserInstance, SqlConnection owningObject, SqlConnectionString connectionOptions, Int64 timerStart) +376
    System.Data.SqlClient.SqlInternalConnectionTds.OpenLoginEnlist(SqlConnectio n owningObject, SqlConnectionString connectionOptions, String newPassword, Boolean redirectedUserInstance) +221
    System.Data.SqlClient.SqlInternalConnectionTds..ctor(DbConnectionPoolIdenti ty identity, SqlConnectionString connectionOptions, Object providerInfo, String newPassword, SqlConnection owningObject, Boolean redirectedUserInstance) +189
    System.Data.SqlClient.SqlConnectionFactory.CreateConnection(DbConnectionOpt ions options, Object poolGroupProviderInfo, DbConnectionPool pool, DbConnection owningConnection) +4863459
    System.Data.ProviderBase.DbConnectionFactory.CreateNonPooledConnection(DbCo nnection owningConnection, DbConnectionPoolGroup poolGroup) +29
    System.Data.ProviderBase.DbConnectionFactory.GetConnection(DbConnection owningConnection) +4865788
    System.Data.ProviderBase.DbConnectionClosed.OpenConnection(DbConnection outerConnection, DbConnectionFactory connectionFactory) +117
    System.Data.SqlClient.SqlConnection.Open() +122
    System.Web.Management.SqlServices.GetSqlConnection(String server, String user, String password, Boolean trusted, String connectionString) +82

    [HttpException (0x80004005): Unable to connect to SQL Server database.]
    System.Web.Management.SqlServices.GetSqlConnection(String server, String user, String password, Boolean trusted, String connectionString) +137
    System.Web.Management.SqlServices.SetupApplicationServices(String server, String user, String password, Boolean trusted, String connectionString, String database, String dbFileName, SqlFeatures features, Boolean install) +94
    System.Web.Management.SqlServices.Install(String database, String dbFileName, String connectionString) +25
    System.Web.DataAccess.SqlConnectionHelper.CreateMdfFile(String fullFileName, String dataDir, String connectionString) +395
     
As Seen On
As Seen On...

Welcome to Tech Support Guy!

Are you looking for the solution to your computer problem? Join our site today to ask your question. This site is completely free -- paid for by advertisers and donations.

If you're not already familiar with forums, watch our Welcome Guide to get started.

Join over 733,556 other people just like you!

Loading...
Thread Status:
Not open for further replies.

Short URL to this thread: https://techguy.org/971242

  1. This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
    By continuing to use this site, you are consenting to our use of cookies.
    Dismiss Notice