actionscript 3 - "Error #2044: Unhandled ioError:. text=Error #2032: Stream Error in Flex - Stack Ov

I tried adding an error handler(as suggested at flash error "Error #2044: Unhandled ioError:. text=Error #2032: Stream Error. URL: images.xml") before the window is opened to catch the Unhandled ioError:. text=Error #2032:, but the error is not caught by

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