After saving an entry of a ComplexTableField the popup window shows an error message:
[Warning] sprintf() [function.sprintf]: Too few arguments
POST /studiosuche/admin/EditForm/field/[myObjectName]/item/5/DetailForm
Line 812 in [myURL]/sapphire/forms/ComplexTableField.php
The changes actually get saved. I defined the fields of the popup with a custom function that returns a FieldSet.
Any help or hint would be appreciated.