Hello,
i am trying to connect a nopcommerce application with SQLServer. i have create a database with "NopCommerce", but while installing a database it give me following error
Setup failed: System.InvalidOperationException: Sequence contains more than one element at System.Linq.Enumerable.Single[TSource](IEnumerable`1 source) at System.Data.Objects.ELinq.ObjectQueryProvider.<GetElementFunction>b__3[TResult](IEnumerable`1 sequence) at System.Data.Objects.ELinq.ObjectQueryProvider.ExecuteSingle[TResult](IEnumerable`1 query, Expression queryRoot) at System.Data.Objects.ELinq.ObjectQueryProvider.System.Linq.IQueryProvider.Execute[S](Expression expression) at System.Data.Entity.Internal.Linq.DbQueryProvider.Execute[TResult](Expression expression) at System.Linq.Queryable.Single[TSource](IQueryable`1 source) at SynECom.Services.Installation.InstallationService.InstallSettings() in D:\SynEcom\SYNOLO Travel Ecommerce\Stage 1 Checked Build\MVC WebPortal Ecommerce\WebPortal MVC\Libraries\SynECom.Services\Installation\InstallationService.cs:line 4497 at SynECom.Services.Installation.InstallationService.InstallData(String defaultUserEmail, String defaultUserPassword, Boolean installSampleData) in D:\SynEcom\SYNOLO Travel Ecommerce\Stage 1 Checked Build\MVC WebPortal Ecommerce\WebPortal MVC\Libraries\SynECom.Services\Installation\InstallationService.cs:line 9057 at SynECom.Web.Controllers.InstallController.Index(InstallModel model) in D:\SynEcom\SYNOLO Travel Ecommerce\Stage 1 Checked Build\MVC WebPortal Ecommerce\WebPortal MVC\Presentation\SynECom.Web\Controllers\InstallController.cs:line 378
