Repeater does not work for Sprite inside SpriteSequence?

[shokarta]

hello guys...

so i have this:

    // Sprites
    property variant sprites:  [{"name": "idle",       "width": 80,    "height": 100,  "left": 150,    "top": 441, "frames": 4},
                                {"name": "walk",       "width": 80,    "height": 100,  "left": 150,    "top": 77,  "frames": 6},
                                {"name": "run",        "width": 80,    "height": 100,  "left": 150,    "top": 200, "frames": 6},
                                {"name": "attack1",    "width": 80,    "height": 100,  "left": 200,    "top": 321, "frames": 4},
                                {"name": "climb",      "width": 80,    "height": 100,  "left": 150,    "top": 564, "frames": 4},
                                {"name": "push",       "width": 80,    "height": 100,  "left": 150,    "top": 686, "frames": 6},
                                {"name": "dust1",      "width": 80,    "height": 100,  "left": 150,    "top": 809, "frames": 6},
                                {"name": "jump",       "width": 80,    "height": 100,  "left": 150,    "top": 77,  "frames": 8},
                                {"name": "walkAttack", "width": 80,    "height": 100,  "left": 150,    "top": 200, "frames": 6},
                                {"name": "hurt",       "width": 80,    "height": 100,  "left": 150,    "top": 321, "frames": 4},
                                {"name": "death",      "width": 80,    "height": 100,  "left": 150,    "top": 441, "frames": 8},
                                {"name": "attack2",    "width": 80,    "height": 100,  "left": 150,    "top": 564, "frames": 6},
                                {"name": "throw",      "width": 80,    "height": 100,  "left": 150,    "top": 686, "frames": 4},
                                {"name": "dust2",      "width": 80,    "height": 100,  "left": 150,    "top": 809, "frames": 6}
                               ]


        // Player
        SpriteSequence {
            id: mySprite
            x: 200
            y: 200
            width: 80 / 2
            height: 100 / 2
            smooth: true
            //mirror: false		// does not work
            running: true
            antialiasing: true
            z: 5
            property string source: "images/sprite_white.jpg"

            Repeater {
                id: spriteRepeater
                model: sprites
                //anchors.fill: root

                delegate: Sprite {
                    name: sprites[index]["name"]
                    frameWidth: sprites[index]["width"]
                    frameHeight: sprites[index]["height"]
                    frameCount: sprites[index]["frames"]
                    frameDuration: 250
                    frameX: sprites[index]["left"]
                    frameY: sprites[index]["top"]
                    source: mySprite.source
                }
            }
        }

which gives me error:

Cannot assign object to list property "sprites"

on line where i have the Repeater

tho, is very weird that this works fine with no error:

    // Lands
    property variant lands:    [{"id": 1,  "image": "01", "x": 5,  "y": 60, "scale": 1, widthRatio: 1},
                                {"id": 2,  "image": "02", "x": 15, "y": 45, "scale": 1, widthRatio: 1},
                                {"id": 3,  "image": "03", "x": 19, "y": 10, "scale": 1, widthRatio: 1},
                                {"id": 4,  "image": "04", "x": 27, "y": 40, "scale": 1, widthRatio: 1},
                                {"id": 5,  "image": "05", "x": 35, "y": 55, "scale": 1, widthRatio: 1},
                                {"id": 6,  "image": "06", "x": 42, "y": 30, "scale": 1, widthRatio: 1.2},
                                {"id": 7,  "image": "07", "x": 46, "y": 45, "scale": 1, widthRatio: 1},
                                {"id": 8,  "image": "08", "x": 56, "y": 20, "scale": 1, widthRatio: 1},
                                {"id": 9,  "image": "01", "x": 65, "y": 35, "scale": 1, widthRatio: 1},
                                {"id": 10, "image": "02", "x": 72, "y": 15, "scale": 1, widthRatio: 1},
                                {"id": 11, "image": "01", "x": 75, "y": 70, "scale": 1, widthRatio: 1.5}
                               ]


        // Lands
        Repeater {
            id: landRepeater
            model: lands
            //anchors.fill: root

            delegate: Image {
                asynchronous: true
                cache: true
                width: sourceSize.width * lands[index]["scale"] * lands[index]["widthRatio"]
                height: sourceSize.height * lands[index]["scale"]
                x: background.width / 100 * lands[index]["x"]
                y: background.height / 100 * lands[index]["y"]
                smooth: true
                source: "images/land_" + lands[index]["image"] + ".png"
            }
        }

so what do i do wrong? why Repeater does not like Sprite?