Ios www.texture returns question mark

Questions & Answers
1

I`m currently working with Unity 5. I try to downlaod an image using www.texture but when i apply that texture to a cube it gives question mark. It works fine on windows and on android

public string url = “https://dev.metaio.com/fileadmin/user_upload/images/junaio/quickstarts/quickstart-qr-g2.png”;

private IEnumerator loadImage(GameObject page, string urdl)

{
    WWW www = new WWW(urdl);
    yield return www;
    page.GetComponent<Renderer>().material.mainTexture = www.texture;
}

void OnGUI()
{
    if (GUILayout.Button("Go!"))
    {
        StartCoroutine(loadImage(cube, url));
    }
}
2

Solved (king of) Chose different image to download and worked fine. the only thing we managed to determine is that images is a layer works, the ones without layers dont Dont work:

https://dev.metaio.com/fileadmin/user_upload/images/junaio/quickstarts/metaioMan.jpg

https://dev.metaio.com/fileadmin/user_upload/images/junaio/quickstarts/quickstart-qr-g2.png

Work: