weird asp.net error

Hi;

Thanks for the information. I changed the connection string name to a connection string that is defined before. Note that as underlined, I don't use the logic of connection string for logging in, yet I changed it as follows:

<?xml version="1.0"?>
<!--
  For more information on how to configure your ASP.NET application, please visit
  http://go.microsoft.com/fwlink/?LinkId=169433
  -->
<configuration>
	<configSections>
		<section name="log4net" type="log4net.Config.Log4NetConfigurationSectionHandler, log4net"/>
	</configSections>
	<appSettings>
		<add key="aspnet:UseTaskFriendlySynchronizationContext" value="true"/>
    <add key="ValidationSettings:UnobtrusiveValidationMode" value="None" />
		<add key="log4net.Internal.Info" value="true"/>
	</appSettings>
	<log4net debug="true">
		<appender name="RollingLogFileAppender" type="log4net.Appender.RollingFileAppender">
			<file value="C:\\myloig.txt"/>
			<appendToFile value="true"/>
			<rollingStyle value="Size"/>
			<maxSizeRollBackups value="10"/>
			<maximumFileSize value="10MB"/>
			<staticLogFileName value="true"/>
			<layout type="log4net.Layout.PatternLayout">
				<conversionPattern value="%d %-4timestamp %-5level %logger - %message%newline"/>
			</layout>
			<!--layout type="log4net.Layout.PatternLayout"-->
			<!--conversionPattern value="%d %5rms %c %-5p %M - %m%n" /-->
			<!--conversionPattern value="%d %5rms %c %M - %m%n"/-->
			<!--/layout-->
		</appender>
		<root>
			<level value="DEBUG"/>
			<appender-ref ref="RollingLogFileAppender"/>
		</root>
	</log4net>
	<connectionStrings>
		<!--<add name="FolderPath" ="~/uploads"/>-->
		<add name="ConnectionString" connectionString="server=(local);Initial Catalog=testdb;Integrated Security=False;User Id=sa;Password=testdb;MultipleActiveResultSets=True"/>

	</connectionStrings>
	<system.web>
		<compilation debug="true" targetFramework="4.0">
		</compilation>
		<authentication mode="Forms">
			<forms loginUrl="~/Account/Login.aspx" timeout="2880"/>
		</authentication>
		<membership>
			<providers>
				<clear/>
				<!-- I changed here-->
				<add name="AspNetSqlMembershipProvider" type="System.Web.Security.SqlMembershipProvider" connectionStringName="ConnectionString" enablePasswordRetrieval="false" enablePasswordReset="true" requiresQuestionAndAnswer="false" requiresUniqueEmail="false" maxInvalidPasswordAttempts="5" minRequiredPasswordLength="6" minRequiredNonalphanumericCharacters="0" passwordAttemptWindow="10" applicationName="/"/>
			</providers>
		</membership>
		<profile>
			<providers>
				<clear/>
				<!-- I changed here-->
				<add name="AspNetSqlProfileProvider" type="System.Web.Profile.SqlProfileProvider" connectionStringName="ConnectionString" applicationName="/"/>
			</providers>
			
		</profile>
		<roleManager enabled="false">
			<providers>
				<clear/>
				<!-- I changed here-->
				<add name="AspNetSqlRoleProvider" type="System.Web.Security.SqlRoleProvider" connectionStringName="ConnectionString" applicationName="/"/>
				<add name="AspNetWindowsTokenRoleProvider" type="System.Web.Security.WindowsTokenRoleProvider" applicationName="/"/>
			</providers>
		</roleManager>
		<httpRuntime maxRequestLength="100000" />
		<customErrors mode="Off" defaultRedirect="~/GeneralError.aspx">
		</customErrors>
		<pages controlRenderingCompatibilityVersion="3.5" clientIDMode="AutoID"/></system.web>
	<system.webServer>
		<modules runAllManagedModulesForAllRequests="true">
		</modules>
		<defaultDocument>
			<files>
				<clear/>
				<add value="Home.aspx"/>
				<add value="Default.aspx"/>
				<!--<add value="index.html" />-->
			</files>
		</defaultDocument>
		<directoryBrowse enabled="true"/>
		<handlers>
			<add name="MSCaptcha" verb="GET" path="CaptchaImage.axd" type="MSCaptcha.captchaImageHandler, MSCaptcha"/>
		</handlers>
	</system.webServer>
</configuration>

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and I end up with the following error, and registering aspnet_regsql.exe didn't help

Could not find stored procedure 'dbo.aspnet_CheckSchemaVersion'.

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: Could not find stored procedure 'dbo.aspnet_CheckSchemaVersion'.

Please help.

Best regards.

Try to, restarting management studio would resolve the issue in most of the cases.

please provide your code behind code.

Well running on cmd seems better than invoking the SQL UI