Flex xml lost on debug

When I start debugging a Flex project, I have a error because some xml aren't find, so i copy manualy all the files from the project (/src) to (/bin-debug).

This happen to some xml files n开发者_运维技巧o every single file.

Any idea what can happening with this files?

There is an option "Copy non-embedded resources" that you can check in the compiler settings. This is probably what you are after.