Unfortunately, no smoking gun in that stack trace. Do you have a simple test case you can post? Try different heights on the list classes as well. It might be a corner case. Are you using custom renderers? Could you be reassigning the 'name' property in those renderers? The name property is reserved. -Alex
________________________________ From: flexcoders@yahoogroups.com [mailto:[EMAIL PROTECTED] On Behalf Of confined_to_death666 Sent: Thursday, March 29, 2007 7:37 AM To: flexcoders@yahoogroups.com Subject: [flexcoders] Re: ListBase ScrollVertically error #1010 Hey Alex, When I check the app in the debug version I get the following error on mousewheelscroll: TypeError: Error #1010: A term is undefined and has no properties. at mx.controls.listClasses::ListBase/mx.controls.listClasses:ListBase::scro llVertically() [C:\dev\flex_201_ja\sdk\frameworks\mx\controls\listClasses\ListBase.as:5 358] at mx.controls.listClasses::ListBase/setverticalScrollPosition() [C:\dev\flex_201_ja\sdk\frameworks\mx\controls\listClasses\ListBase.as:1 043] at mx.controls.listClasses::ListBase/mx.controls.listClasses:ListBase::mous eWheelHandler() [C:\dev\flex_201_ja\sdk\frameworks\mx\controls\listClasses\ListBase.as:6 389] at mx.controls::List/mx.controls:List::mouseWheelHandler() [C:\dev\flex_201_ja\sdk\frameworks\mx\controls\List.as:2353] and this one when I use the scrollBar: TypeError: Error #1010: A term is undefined and has no properties. at mx.controls.listClasses::ListBase/mx.controls.listClasses:ListBase::scro llVertically() [C:\dev\flex_201_ja\sdk\frameworks\mx\controls\listClasses\ListBase.as:5 358] at mx.controls::List/mx.controls:List::scrollHandler() [C:\dev\flex_201_ja\sdk\frameworks\mx\controls\List.as:1257] at flash.events::EventDispatcher/flash.events:EventDispatcher::dispatchEven tFunction() at flash.events::EventDispatcher/dispatchEvent() at mx.core::UIComponent/dispatchEvent() [C:\dev\flex_! 201_ja\sdk\frameworks\mx\core\UIComponent.! as:8324] at mx.controls.scrollClasses::ScrollBar/http://www.adobe.com/2006/flex/mx/i nternal::dispatchScrollEvent() [C:\dev\flex_201_ja\sdk\frameworks\mx\controls\scrollClasses\ScrollBar.a s:1096] at mx.controls.scrollClasses::ScrollThumb/mx.controls.scrollClasses:ScrollT humb::mouseMoveHandler() [C:\dev\flex_201_ja\sdk\frameworks\mx\controls\scrollClasses\ScrollThumb .as:234] The problem was like this before btw.. Different errors for different scroll methods but both point to the ScrollVertically method. I hope you can help me better now...:)
