ASP.NET Web Configuration Tool - asp.net

Question

I have a website folder on my local machine. I have already used aspnet_regsql.exe on the SQL Server hosted on windows server. I have to deploy this website to a different server (on IIS).
When i user visual studio on my local machine to create roles, so that I can deploy it afterwards. But I am getting the below error,
Line 44: public static bool ValidLogin(string username, string password)
Line 45: {
Line 46: return Membership.ValidateUser(username, password);
Line 47: }
Line 48:
My connection string is:
<?xml version="1.0" encoding="utf-8"?>
<configuration>
<connectionStrings>
<add name="UBCATDB" connectionString="Data Source=\sqlexpress;Initial Catalog=UB_CAT;" providerName="System.Data.SqlClient" />
<add name="UBCATEntities" connectionString="metadata=res://*/App_Code.UBCATDB.csdl|res://*/App_Code.UBCATDB.ssdl|res://*/App_Code.UBCATDB.msl;provider=System.Data.SqlClient;provider connection string="Data Source=\sqlexpress;Initial Catalog=UB_CAT;Persist Security Info=True;MultipleActiveResultSets=True" " providerName="System.Data.EntityClient" />
</connectionStrings>
<system.web>
<identity impersonate="true" />
<authorization>
<allow roles="Administrator" />
<allow users="ubcat" />
</authorization>
<customErrors mode="Off"></customErrors>
<authentication mode="Forms">
<forms name="UBCATSqlAuthCookie" loginUrl="~/Account/Login.aspx"
timeout="60" />
</authentication>
<sessionState timeout="60" />
<membership defaultProvider="UBCATSqlMembershipProvider" userIsOnlineTimeWindow="60">
<providers>
<clear />
<add name="UBCATSqlMembershipProvider" type="System.Web.Security.SqlMembershipProvider" connectionStringName="UBCATDB" enablePasswordRetrieval="false" enablePasswordReset="true" requiresQuestionAndAnswer="false" applicationName="UBCAT" requiresUniqueEmail="false" passwordFormat="Hashed" maxInvalidPasswordAttempts="5" minRequiredPasswordLength="7" minRequiredNonalphanumericCharacters="0" passwordAttemptWindow="10" />
</providers>
</membership>
<roleManager enabled="true" defaultProvider="UBCATSqlRoleProvider" cookieTimeout="60">
<providers>
<clear />
<add connectionStringName="UBCATDB" applicationName="UBCAT" name="UBCATSqlRoleProvider" type="System.Web.Security.SqlRoleProvider" />
</providers>
</roleManager>
<compilation debug="true" targetFramework="4.0">
<assemblies>
<add assembly="System.Security, Version=4.0.0.0, Culture=neutral, PublicKeyToken=B03F5F7F11D50A3A" />
<add assembly="System.Data.Entity, Version=4.0.0.0, Culture=neutral, PublicKeyToken=B77A5C561934E089" />
<add assembly="System.Data.Entity.Design, Version=4.0.0.0, Culture=neutral, PublicKeyToken=B77A5C561934E089" />
</assemblies>
<buildProviders>
<add extension=".edmx" type="System.Data.Entity.Design.AspNet.EntityDesignerBuildProvider" />
</buildProviders>
</compilation>
</system.web>
</configuration>