Thanks Clint, but all of them result in the same exception. Any other ideas?
_____ From: [email protected] [mailto:[EMAIL PROTECTED] On Behalf Of Clint Modien Sent: Sunday, 07 January, 2007 10:40 To: [email protected] Subject: Re: [flexcoders] How to clear a TileList of its items? I would try any new non-null complex type: new Object(); new Array(); new ArrayCollection(); On 1/5/07, Sascha < [EMAIL PROTECTED] <mailto:[EMAIL PROTECTED]> com> wrote: I'm trying to initialize a TileList after items were put into it so that it is empty again and I can load new items into it after that. I'm setting the TileList dataprovider to null but when I then try to load new items into it, it gives me an exception: Parameter child must be non-null. What would I have to do additionally to properly initialize the TileList? Sascha

