Sitefinity 4.2 email campain module mailing list import
Hi,
I am trying to import subscribers to a mailing list from .CSV. It gives me following error.
Any one can help?
Server Error in '/' Application.
The input sequence contains more than one element.
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.InvalidOperationException: The input sequence contains more than one element.
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:
[InvalidOperationException: The input sequence contains more than one element.]
Telerik.Sitefinity.Data.Linq.OpenAccess.OpenAccessQueryProvider`2.GetSingle(IEnumerator enumerator, Boolean orDefault) +157
Telerik.Sitefinity.Data.Linq.OpenAccess.OpenAccessQueryProvider`2.System.Linq.IQueryProvider.Execute(Expression expression) +26
System.Linq.Queryable.SingleOrDefault(IQueryable`1 source) +383
Telerik.Sitefinity.Modules.Newsletters.SubscriberImporter.SubscriberExists(Guid mailingListId, String emailAddress, Guid& subscriberId, Boolean& inSameMalingList) +608
Telerik.Sitefinity.Modules.Newsletters.SubscriberImporter.ImportFromCommaSeparatedList(Stream fileStream, Guid listId, Int32 firstNameColumnIndex, Int32 lastNameColumnIndex, Int32 emailColumnIndex, Boolean overrideExistingSubscribers, Boolean skipFirstRow) +919
Telerik.Sitefinity.Modules.Newsletters.Web.UI.Forms.ImportSubscribers.ImportSubscribersButton_Click(Object sender, EventArgs e) +936
System.Web.UI.WebControls.LinkButton.RaisePostBackEvent(String eventArgument) +155
System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +3691
Thanks,
Hydo
test reply.
Hi Gabe,
Is that an answer to my issue :)
Hydo