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Question

on the first line of applyColorToCurrentGenome(), it is:
var currTheme:Object = colorThemeCombo.selectedItem;
where colorThemeCombo is a combobox.
I don't know what caused this error.
It is a flex3 project, compiled and debugged on FB4.
My browser is google chrome, and flash player version is 10,1,102,64
typecheck plugin/applyColorToCurrentGenome()
  outer-scope = [global Object$ flash.events::EventDispatcher$ flash.display::DisplayObject$ flash.display::InteractiveObject$ flash.display::DisplayObjectContainer$ flash.display::Sprite$ mx.core::FlexSprite$ mx.core::UIComponent$ mx.core::Container$ mx.core::LayoutContainer$ mx.core::Application$ plugin$]
                       [plugin[O] *[A] *[A] *[A] *[A] *[A] *[A] *[A] *[A]] {} ()
  0:debugfile "D:\mydoc\flex\SeqDrawPlugin\src;;plugin.mxml"
                       [plugin[O] *[A] *[A] *[A] *[A] *[A] *[A] *[A] *[A]] {} ()
  2:debugline 432
                       [plugin[O] *[A] *[A] *[A] *[A] *[A] *[A] *[A] *[A]] {} ()
  5:getlocal0
                       [plugin[O] *[A] *[A] *[A] *[A] *[A] *[A] *[A] *[A]] {} (plugin[O])
  6:pushscope
                       [plugin[O] *[A] *[A] *[A] *[A] *[A] *[A] *[A] *[A]] {plugin[O]} ()
  7:pushnull
                       [plugin[O] *[A] *[A] *[A] *[A] *[A] *[A] *[A] *[A]] {plugin[O]} (null[O])
  8:coerce SeqGraph.Elements::ElementBase
                       [plugin[O] *[A] *[A] *[A] *[A] *[A] *[A] *[A] *[A]] {plugin[O]} (SeqGraph.Elements::ElementBase?[O])
  10:setlocal3
                       [plugin[O] *[A] *[A] SeqGraph.Elements::ElementBase?[O] *[A] *[A] *[A] *[A] *[A]] {plugin[O]} ()
  11:pushnull
                       [plugin[O] *[A] *[A] SeqGraph.Elements::ElementBase?[O] *[A] *[A] *[A] *[A] *[A]] {plugin[O]} (null[O])
  12:coerce_s
                       [plugin[O] *[A] *[A] SeqGraph.Elements::ElementBase?[O] *[A] *[A] *[A] *[A] *[A]] {plugin[O]} (String?[S])
  13:setlocal 4
                       [plugin[O] *[A] *[A] SeqGraph.Elements::ElementBase?[O] String?[S] *[A] *[A] *[A] *[A]] {plugin[O]} ()
  15:pushbyte 0
                       [plugin[O] *[A] *[A] SeqGraph.Elements::ElementBase?[O] String?[S] *[A] *[A] *[A] *[A]] {plugin[O]} (int[I])
  17:convert_u
                       [plugin[O] *[A] *[A] SeqGraph.Elements::ElementBase?[O] String?[S] *[A] *[A] *[A] *[A]] {plugin[O]} (uint[U])
  18:setlocal 5
                       [plugin[O] *[A] *[A] SeqGraph.Elements::ElementBase?[O] String?[S] uint[U] *[A] *[A] *[A]] {plugin[O]} ()
  20:debug
                       [plugin[O] *[A] *[A] SeqGraph.Elements::ElementBase?[O] String?[S] uint[U] *[A] *[A] *[A]] {plugin[O]} ()
  27:debug
                       [plugin[O] *[A] *[A] SeqGraph.Elements::ElementBase?[O] String?[S] uint[U] *[A] *[A] *[A]] {plugin[O]} ()
  34:debug
                       [plugin[O] *[A] *[A] SeqGraph.Elements::ElementBase?[O] String?[S] uint[U] *[A] *[A] *[A]] {plugin[O]} ()
  41:debugline 433
                       [plugin[O] *[A] *[A] SeqGraph.Elements::ElementBase?[O] String?[S] uint[U] *[A] *[A] *[A]] {plugin[O]} ()
  44:getlocal0
                       [plugin[O] *[A] *[A] SeqGraph.Elements::ElementBase?[O] String?[S] uint[U] *[A] *[A] *[A]] {plugin[O]} (plugin[O])
  45:getproperty colorThemeCombo
                       [plugin[O] *[A] *[A] SeqGraph.Elements::ElementBase?[O] String?[S] uint[U] *[A] *[A] *[A]] {plugin[O]} (mx.controls::ComboBox?[O])
  48:getproperty selectedItem
                       [plugin[O] *[A] *[A] SeqGraph.Elements::ElementBase?[O] String?[S] uint[U] *[A] *[A] *[A]] {plugin[O]} (Object?[A])
  51:coerce Object
                       [plugin[O] *[A] *[A] SeqGraph.Elements::ElementBase?[O] String?[S] uint[U] *[A] *[A] *[A]] {plugin[O]} (Object?[A])
  53:setlocal1
                       [plugin[O] Object?[A] *[A] SeqGraph.Elements::ElementBase?[O] String?[S] uint[U] *[A] *[A] *[A]] {plugin[O]} ()
  54:pop
VerifyError: Error #1024: 发生堆栈下溢。
at plugin/applyColorHandler()[D:\mydoc\flex\SeqDrawPlugin\src\plugin.mxml:409]
at plugin/__colorThemeCombo_change()[D:\mydoc\flex\SeqDrawPlugin\src\plugin.mxml:564]
at flash.events::EventDispatcher/dispatchEventFunction()
at flash.events::EventDispatcher/dispatchEvent()
at mx.core::UIComponent/dispatchEvent()[E:\dev\4.0.0\frameworks\projects\framework\src\mx\co re\UIComponent.as:12266]
at mx.controls::ComboBox/dispatchChangeEvent()[E:\dev\4.0.0\frameworks\projects\framework\sr c\mx\controls\ComboBox.as:1879]
at mx.controls::ComboBox/close()[E:\dev\4.0.0\frameworks\projects\framework\src\mx\controls\ ComboBox.as:1651]
at mx.controls::ComboBox/dropdown_changeHandler()[E:\dev\4.0.0\frameworks\projects\framework \src\mx\controls\ComboBox.as:2137]
at flash.events::EventDispatcher/dispatchEventFunction()
at flash.events::EventDispatcher/dispatchEvent()
at mx.core::UIComponent/dispatchEvent()[E:\dev\4.0.0\frameworks\projects\framework\src\mx\co re\UIComponent.as:12266]
at mx.controls.listClasses::ListBase/mouseUpHandler()[E:\dev\4.0.0\frameworks\projects\frame work\src\mx\controls\listClasses\ListBase.as:10240]
at mx.controls::List/mouseUpHandler()[E:\dev\4.0.0\frameworks\projects\framework\src\mx\cont rols\List.as:2469]

Answer 1

Looks like you might be mixing different Flex versions. All SWCs in a
project must be compiled against the same version.  Also all SWFs loaded
must be compiled against the same version unless you use Marshall Plan
techniques.