Why alert casting error when module url changed?

Question

Hi, everyone.
I occurred a stranger error when click the item in DataGrid
which is redirected by "ModuleLoader" url.
Error #1034: Cast Error:Cannot cast
mx.managers::DragManagerImpl@482f971 to
mx.managers.IDragManager。
at mx.managers::DragManager$/get
impl()[E:\dev\3.0.x\frameworks\projects\framework\src\mx\managers\DragManager.as:152]
at mx.managers::DragManager$/get
isDragging()[E:\dev\3.0.x\frameworks\projects\framework\src\mx\managers\DragManager.as:18 7]
at
mx.controls.listClasses::ListBase/dragScroll()[E:\dev\3.0.x\frameworks\projects\framework \src\mx\controls\listClasses\ListBase.as:7148]
at Function/
http://adobe.com/AS3/2006/builtin::apply()
at <anonymous>()
at SetIntervalTimer/onTimer()
at flash.utils::Timer/_timerDispatch()
at flash.utils::Timer/tick()
Actually I never modify about DragManagerImpl...
In my main.mxml there is a
<mx:ModuleLoader id="module"
url="modules/DeviceRegisterSelectWizardModule.swf"/>
this ModuleLoader control is to load a new swf module when
change the url.
Althought the first loaded module which included DataGrid is
OK, it popup the error when this module is the second time switched
by the url...
The error is the above when click the item in it.
Actually all cast operation is error as I tried:
And is there any solution for it? ModuleLoader has such a
bug?
Thank you very much.

Answer 1

Hi,
Another way to "find" the URL for the oamconsole, that I use if I'm not familiar with the configuration I'm working on is to first log into the Adminserver WL Console, then go to "Deployments".
Then, find "oamconsole" in the Deployments listed (on the right).
Click on that, then on the next page, look for the "Testing" tab. Click on the "Testing" tab, which which show the /oamconsole app.
Click on the "+" to expand the tree, and you should see a bunch of different URLs on the right, e.g., if you have OAM console deployed to managed servers, etc., there'll be different URLs for those, etc., and you can just click on the links to open up OAM Console in your browser.
Jim