LocalSqlServer
Jun 18, 2007
I finally got my website to run on the local machine. I thought it was going to run on the server but I just get my login. After I enter my info and click "login" I get the following error. Do I need to enable the SQL Server Browser service?
Server Error in '/' Application.
Configuration Error
Description: An error occurred during the processing of a configuration file required to service this request. Please review the specific error details below and modify your configuration file appropriately.
Parser Error Message: The connection name 'LocalSqlServer' was not found in the applications configuration or the connection string is empty.
Source Error:
Line 138: <providers>
Line 139: <add name="AspNetSqlMembershipProvider"
Line 140: type="System.Web.Security.SqlMembershipProvider, System.Web, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a"
Line 141: connectionStringName="LocalSqlServer"
Line 142: enablePasswordRetrieval="false"
Source File: C:WINNTMicrosoft.NETFrameworkv2.0.50727Configmachine.config Line: 140
Version Information: Microsoft .NET Framework Version:2.0.50727.42; ASP.NET Version:2.0.50727.210
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Apr 29, 2008
I am trying to use a sqldataadapter to log a record to a table with a stored procedure call. I am getting the following error: "System.NullReferenceException: Object reference not set to an instance of an object.
at ContactUs.LogEmail() in c:inetpubwwwrootMDWelcomeContactUs.aspx.vb:line 55"Here is my code: Protected Sub LogEmail()
'Trace.IsEnabled = True
Dim strConnect As String = ConfigurationManager.ConnectionStrings("LocalSqlServer").ToString
Dim strCommandText As String = "dbo.EmailsLogged_Insert"
Dim objConnect As New SqlConnection(strConnect)
Try
objConnect.Open()
Dim objDataAdapter As New SqlDataAdapter(strCommandText, objConnect)
objDataAdapter.InsertCommand.CommandText = strCommandText'this is line 55 in my source where error is thrown
objDataAdapter.InsertCommand.CommandType = CommandType.StoredProcedure
With objDataAdapter.InsertCommand.Parameters
.Add("@emailaddress", SqlDbType.VarChar, 255).Value = UsersEmail.Text
.Add("@subject", SqlDbType.VarChar, 255).Value = Subject.Text
.Add("@company", SqlDbType.VarChar, 255).Value = Company.Text
.Add("@phone", SqlDbType.VarChar, 255).Value = Phone.Text
.Add("@emailbody", SqlDbType.VarChar, 255).Value = Body.Text
End With
objDataAdapter.InsertCommand.ExecuteNonQuery()
objConnect.Close() 'then close the connection
Catch SQLError As SqlException
Response.Write("<H1>SQL Exception:</H1>")
Response.Write("<h2>" & SQLError.Procedure & "</h2><br />")
Response.Write("<h2>" & SQLError.Message & "</h2><br />")
Dim lineNum As Integer
Dim errMsgArray() As String = Split(SQLError.StackTrace, vbCrLf, , Microsoft.VisualBasic.CompareMethod.Text)
Do While lineNum <= errMsgArray.Length - 1
If Trim$(errMsgArray(lineNum)) <> "" Then
Response.Write("<br>" & errMsgArray(lineNum))
End If
lineNum = lineNum + 1
Loop
Catch objError As Exception
Dim oMsg As String
'display error details
oMsg = "<b>* Error while accessing data</b>.<br />" _
& objError.Message & "<br />" & objError.Source
Trace.Write(oMsg)
Response.Write(oMsg)
Response.End()
End Try
End Sub
I think the connection is OK (debugging shows that objConnect.State is open) but I am unclear why this is incorrect code here.
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Sep 27, 2007
Hi,
I'm having a BIG problem, this is my 3rd day looking for answer !I'm trying to create a custom membership provider with MS SQL database 2005 but not the default ASPNETDB. I've changed the web.config to be as following:<connectionStrings><add name="sqlConn" connectionString="Data Source=.;Integrated Security=True;Initial Catalog=ASPNETDB;"providerName="System.Data.SqlClient" /></connectionStrings> <system.web><trace enabled="true" /><roleManager enabled="true" /><authentication mode="Forms" />
<membership defaultProvider="MySqlProvider"><providers><remove name="AspNetSqlProvider"/><add name="MySqlProvider" connectionStringName="SqlConn" type="System.Web.Security.SqlMembershipProvider" applicationName="/" /></providers></membership>
But when I try to login to the site using the login control the following error occurs:
Server Error in '/etest' Application.
Configuration Error Description: An error occurred during the processing of a configuration file required to service this request. Please review the specific error details below and modify your configuration file appropriately. Parser Error Message: The connection name 'LocalSqlServer' was not found in the applications configuration or the connection string is empty.Source Error:
Line 149: <roleManager>
Line 150: <providers>
Line 151: <add name="AspNetSqlRoleProvider" connectionStringName="LocalSqlServer" applicationName="/" type="System.Web.Security.SqlRoleProvider, System.Web, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" />
Line 152: <add name="AspNetWindowsTokenRoleProvider" applicationName="/" type="System.Web.Security.WindowsTokenRoleProvider, System.Web, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" />
Line 153: </providers>Source File: C:WINDOWSMicrosoft.NETFrameworkv2.0.50727Configmachine.config Line: 151
Version Information: Microsoft .NET Framework Version:2.0.50727.42; ASP.NET Version:2.0.50727.213
It is clear that this is a prblem with my Machine.Config file - since I've "worked!" on this file for a while. But when I've checked the Machine.config file I've found the LocalSqlServer connection it is talking about! .
I'm lost and I dunno what to do, can anyone help?
Here is the mahine.config in case if you need it:<connectionStrings>
<add name="LocalSqlServer" connectionString="data source=.;Integrated Security=SSPI;AttachDBFilename=|DataDirectory|aspnetdb.mdf;User Instance=true" providerName="System.Data.SqlClient" /></connectionStrings>
<system.data><DbProviderFactories>
<add name="Odbc Data Provider" invariant="System.Data.Odbc" description=".Net Framework Data Provider for Odbc" type="System.Data.Odbc.OdbcFactory, System.Data, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" /><add name="OleDb Data Provider" invariant="System.Data.OleDb" description=".Net Framework Data Provider for OleDb" type="System.Data.OleDb.OleDbFactory, System.Data, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" />
<add name="OracleClient Data Provider" invariant="System.Data.OracleClient" description=".Net Framework Data Provider for Oracle" type="System.Data.OracleClient.OracleClientFactory, System.Data.OracleClient, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" /><add name="SqlClient Data Provider" invariant="System.Data.SqlClient" description=".Net Framework Data Provider for SqlServer" type="System.Data.SqlClient.SqlClientFactory, System.Data, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" />
<add name="SQL Server CE Data Provider" invariant="Microsoft.SqlServerCe.Client" description=".NET Framework Data Provider for Microsoft SQL Server 2005 Mobile Edition" type="Microsoft.SqlServerCe.Client.SqlCeClientFactory, Microsoft.SqlServerCe.Client, Version=9.0.242.0, Culture=neutral, PublicKeyToken=89845dcd8080cc91" /></DbProviderFactories>
</system.data><system.web>
<processModel autoConfig="true" /><httpHandlers />
<membership><providers>
<add name="AspNetSqlMembershipProvider" type="System.Web.Security.SqlMembershipProvider, System.Web, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" connectionStringName="LocalSqlServer" enablePasswordRetrieval="false" enablePasswordReset="true" requiresQuestionAndAnswer="true" applicationName="/" requiresUniqueEmail="false" passwordFormat="Hashed" maxInvalidPasswordAttempts="5" minRequiredPasswordLength="7" minRequiredNonalphanumericCharacters="1" passwordAttemptWindow="10" passwordStrengthRegularExpression="" /></providers>
</membership><profile>
<providers><add name="AspNetSqlProfileProvider" connectionStringName="LocalSqlServer" applicationName="/" type="System.Web.Profile.SqlProfileProvider, System.Web, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" />
</providers></profile>
<roleManager><providers>
<add name="AspNetSqlRoleProvider" connectionStringName="LocalSqlServer" applicationName="/" type="System.Web.Security.SqlRoleProvider, System.Web, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" /><add name="AspNetWindowsTokenRoleProvider" applicationName="/" type="System.Web.Security.WindowsTokenRoleProvider, System.Web, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" />
</providers></roleManager>
</system.web>
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