I have 1 dnn installation and it has 5 child portals I have no problem exporting it's default portal's template but if and when I try to export template of it's child portal I get error
Server Error in '/' Application.
Object reference not set to an instance of an object.
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.NullReferenceException: Object reference not set to an instance of an object.
what should I do? how can I save web content of my child portals? why do I have this problem? I use DNN3...