0 Replies Latest reply on Jun 25, 2008 10:03 AM by KomputerMan.com

    Error: ConstraintColumn '20' not found.

    KomputerMan.com Level 1
      I just recompliled a Flex 2.0 project using Flex 3. There were not any errors or warning generated but when I try to run the application I get this error message. I can't even find where it is coming from in my code!!! What is up with this error message and how do I find the cause so I can fix it???!!!

      Error: ConstraintColumn '20' not found.
      at mx.containers.utilityClasses::CanvasLayout/applyAnchorStylesDuringUpdateDisplayList()[E:\ dev\3.0.x\frameworks\projects\framework\src\mx\containers\utilityClasses\CanvasLayout.as:5 37]
      at mx.containers.utilityClasses::CanvasLayout/updateDisplayList()[E:\dev\3.0.x\frameworks\pr ojects\framework\src\mx\containers\utilityClasses\CanvasLayout.as:280]
      at mx.containers::Canvas/updateDisplayList()[E:\dev\3.0.x\frameworks\projects\framework\src\ mx\containers\Canvas.as:363]
      at mx.core::UIComponent/validateDisplayList()[E:\dev\3.0.x\frameworks\projects\framework\src \mx\core\UIComponent.as:6214]
      at mx.core::Container/validateDisplayList()[E:\dev\3.0.x\frameworks\projects\framework\src\m x\core\Container.as:2675]
      at mx.managers::LayoutManager/validateDisplayList()[E:\dev\3.0.x\frameworks\projects\framewo rk\src\mx\managers\LayoutManager.as:602]
      at mx.managers::LayoutManager/doPhasedInstantiation()[E:\dev\3.0.x\frameworks\projects\frame work\src\mx\managers\LayoutManager.as:657]
      at Function/ http://adobe.com/AS3/2006/builtin::apply()
      at mx.core::UIComponent/callLaterDispatcher2()[E:\dev\3.0.x\frameworks\projects\framework\sr c\mx\core\UIComponent.as:8460]
      at mx.core::UIComponent/callLaterDispatcher()[E:\dev\3.0.x\frameworks\projects\framework\src \mx\core\UIComponent.as:8403]


      I have already tried to import the following libraries in an effort to solve the problem... to no avail I might add... sigh...

      import mx.containers.Canvas;
      import mx.containers.utilityClasses.ConstraintColumn;
      import mx.core.LayoutContainer;
      import mx.core.Container;
      import mx.core.UIComponent;

      Thanks in advance for the help!!!
      Have an Ordinary Day...
      KomputerMan ~|:-)