[LayaAir2]"Resources already exist,is repeated loading:" 这个警告会导致内存泄漏吗

  static cacheRes(url, data) {

            url = URL.formatURL(url);

            if (Loader.loadedMap[url= != null) {] != null) {

                console.warn("Resources already exist,is repeated loading:", url);

            }

            else {

                if (data instanceof Texture) {

                    Loader.loadedMap[/url][url= = data.bitmap;] = data.bitmap;

                    Loader.textureMap[/url][url= = data;] = data;

                }

                else {

                    Loader.loadedMap[/url][url= = data;] = data;

                }

            }

        }[/url]

就是不断加载和释放纹理这个过程中报的这个警告