我在logcat中收到此警告，我在网上搜索但没有找到原因或我应该如何处理它？这说明什么？这是logcat，logcat中没有其他异常02-2315:17:52.19029817-30304/com.astrolabe.iremoteW/PicturePileLayerContent﹕Warning:paintingPicturePilewithoutcontent!02-2315:17:52.19029817-30304/com.astrolabe.iremoteW/PicturePileLayerContent﹕Warning:paintingPicturePilewithoutco

当从服务器获取HTML内容到WebView并且HTML包含imgsrc标签时，我收到此警告示例:序列表示阳ionic种类的极化能力的递增顺序imgsrc="http://www.demo.com/Images_demopractice/Chemistry/Q788.jpg"11-0601:35:44.129:W/PicturePileLayerContent(2179):Warning:paintingPicturePilewithoutcontent!11-0601:35:44.139:W/PicturePileLayerContent(2179):Warning:paintingP