AS3 嵌入代码错误

Question

package {

    import flash.display.*;
    public class main extends Sprite {

        [Embed(source="file.swf")]
        public static const MY_FILE:Class;

        public function main() {

            var mySprite:Sprite = new MY_FILE() as Sprite;
            trace("done " + MY_FILE);
            addChild(mySprite);
        }

    }
}

我收到这个错误。

done [class main_MY_FILE]
TypeError: Error #1009: Cannot access a property or method of a null object reference.
    at Filters()

有谁知道是什么原因吗？

Answer 1

问题可能出在您的嵌入式 swf 中。你的脚本看起来不错。