Ok so I’ve solved this BIG Bug. I’m using FlashDevelop and the compilation goes very well, unfortunately.
I deploy the Flex App and all seems to go well. When I click on the application the error into the post subject has been launched.
What’s your solution man?
I’ve an MXML component with <Application .. /> tag, but this component it’s not the main component. So it’s an error! But FlashDevelop says nothing. So your Flex App couldn’t understand which main MXML is and you obtain a lot of strange errors.
Please fill with comments if you have can contribute.