TypeError: Error #1034: Type Coercion failed: cannot convert flash.display::MovieClip@64e6ca1 to fla(En)

If you have to deal with the issue at the Event dispatch in Flex.

This is not a problem occurring in the dispatch occurs in the event handler.

When A event raises and  a B event handler to handle the case.

Example.

// Normal  case, Use right

main.addEventListener (CustomEventA.DataSend, csEventHandler, false, 0, true);

// Abnormal case, Use wrong

main.addEventListener (CustomEventB.DataSend, csEventHandler, false, 0, true);

private function csEventHandler (e: CustomEventA): void

{

// handle events

}

When the CustomEventA raises to normal operation.

If CustomEventB is the same as a event handler, errors occurs. It is difficult to find this error because error message show at the dispatch event CustomEvent B

"TypeError: Error # 1034: Type Coercion failed: can not convert CustomEventB @ 64e6ca1 to CustomEventB will aereo is to be opened in this way.

If you make a new event handler for CustomEvent B, it can be solved

(Korean)