Weird error on scheduler

[Sam]

When I am in Day or Week view and I drag the bottom of the subject window to extend the time to an hour more or so I get this weird error.

" Cannot parse slot index: 1:4:4"  I have no idea what this means.

[Peter]

Hello Sam,

Can you reproduce this problem in any of the online demos?


Peter
the Telerik team

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[Mark]

Getting the same symptoms here.

Inner Exceptions:

Cannot parse slot index: 1:1:3

Telerik.Web.UI.Scheduler.Views.Month.Model.GetSlotByIndex(String index) at Telerik.Web.UI.Scheduler.Views.SchedulerModel.ProcessPostBackCommand(SchedulerPostBackEvent postBack) at Telerik.Web.UI.RadScheduler.ProcessPostBackCommand(SchedulerPostBackEvent postBack) at Telerik.Web.UI.RadScheduler.RaisePostBackEvent(String eventArgument) at Telerik.Web.UI.RadScheduler.System.Web.UI.IPostBackEventHandler.RaisePostBackEvent(String eventArgument) at System.Web.UI.Page.RaisePostBackEvent(IPostBackEventHandler sourceControl, String eventArgument) at System.Web.UI.Page.RaisePostBackEvent(NameValueCollection postData) at System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint)

[Peter]

Hello Mark,

Could you please give us the exact steps necessary to replicate this problem? If it is an impediment that prevents further progress for your  project, I recommend you open a support ticket and send us a simple working demo of the issue.


Greetings,
Peter
the Telerik team

Instantly find answers to your questions on the new Telerik Support Portal.
Watch a video on how to optimize your support resource searches and check out more tips on the blogs.

[Sam]

I believe I fixed this issue, I was missing a value for the update statement. It wasn't giving me the actual error message instead it threw that cryptic error message.

[Michael Dunbar]

Hi Sam,

Would you mind providing some more details on your solution as I seem to be getting the same error when I try to update or insert an appointment in certain views. Trying to pin down now exactly when the error occurs.

Thanks,

Michael

[Sam]

Sure.

The only way I caught it is we have another form (aspx page) that creates these "tasks" and the calendar displays them. The task creation form was missing a variable on insert that the calendar needed and when i went to edit it on the calendar's built in update form it would blow up. Once I fixed that it worked with dragging on the Day view. It's the only way I caught it and honestly when i did fix this I had no idea it would fix the dragging issue. The error message it brings back really tells you nothing about the problem.

[Mark]

I had a line of code that was setting the SelectedView property to SchedulerViewType.MonthView and it was firing on every page load.  I change that to only fire on the initial load and that fixed my problem.

[Alessio]

I had the same problem and I fixed it:

If Not IsPostBack Then
  RadScheduler1.SelectedView = SchedulerViewType.MonthView
End If