The rendering of the s:DropDownList component does not work correctly and the first attempt to open the dropdownlist generates a javascript exception and the application freezes. The error is as follows:
ERROR core\src\avm2\events.rs:428 Error dispatching event EventObject(EventObject { type: "enterFrame", class: flash.events::Event, ptr: 0x21b25f8 }) to handler FunctionObject(FunctionObject { ptr: 0x9a0888, name: Ok("mx.managers::LayoutManager/doPhasedInstantiationCallback()") }) : TypeError: Error #2007: Parameter value must be non-null.
Expected behavior
Correct component rendering
Content Location
The error can be reproduced by the following Adobe Flex application:
Describe the bug
The rendering of the s:DropDownList component does not work correctly and the first attempt to open the dropdownlist generates a javascript exception and the application freezes. The error is as follows:
ERROR core\src\avm2\events.rs:428 Error dispatching event EventObject(EventObject { type: "enterFrame", class: flash.events::Event, ptr: 0x21b25f8 }) to handler FunctionObject(FunctionObject { ptr: 0x9a0888, name: Ok("mx.managers::LayoutManager/doPhasedInstantiationCallback()") }) : TypeError: Error #2007: Parameter value must be non-null.
Expected behavior
Correct component rendering
Content Location
The error can be reproduced by the following Adobe Flex application:
A binary version is attached in a zip file: application.zip
Affected platform
Self-hosted version
Operating system
Windows 10
Browser
Firefox 126.0.1
Additional information
No response