Hi, This means a mixin class has not been loaded.
Put a breakpoint here; var c:Class = Class(getDefinitionByName(mixinList[i])); and see what mixinList[i] is. I have a suspicion it's drag or popup. If it's a manager you use, you need to get that manager linked into your application. Mike On Thu, Sep 18, 2008 at 6:29 PM, schtoo2 <[EMAIL PROTECTED]> wrote: > TypeError: Error #1009: Cannot access a property or method of a null > object reference. > at > mx.managers::SystemManager/http://www.adobe.com/2006/flex/mx/internal: > :docFrameHandler() > [E:\dev\3.0.x\frameworks\projects\framework\src\mx\managers\SystemMana > ger.as:2324] > > --- In [email protected] <flexcoders%40yahoogroups.com>, "Michael > Schmalle" > <[EMAIL PROTECTED]> wrote: > > > > Hi, > > > > Post a stack trace for us. > > > > Mike > > > > On Thu, Sep 18, 2008 at 5:45 PM, schtoo2 <[EMAIL PROTECTED]> wrote: > > > > > I have a library project in FB. I link that library project > into my > > > main app as "External" in the build path. I will load it at > runtime > > > during my app. But when I run my app now I get a "Cannot access a > > > property/method of a null object reference". > > > > > > It appears that the SystemManager is trying to do some static > > > initialization of classes (xxxWatcherSetupUtil) within my library > > > project. Is there a way to prevent that? How else would the > > > link "External" option be viable? > > > > > > regards, > > > -Chris > > > > > > > > > > > > > > > > > -- > > Teoti Graphix, LLC > > http://www.teotigraphix.com > > > > Teoti Graphix Blog > > http://www.blog.teotigraphix.com > > > > You can find more by solving the problem then by 'asking the > question'. > > > > > -- Teoti Graphix, LLC http://www.teotigraphix.com Teoti Graphix Blog http://www.blog.teotigraphix.com You can find more by solving the problem then by 'asking the question'.
