#Error(int, String, Throwable) with null throwable.error(Drawable) for resource id.ImageLoader.Task has been finished successfully or has failed.ImageLoader if some error occurs during
loading process.Activity.onLowMemory() or Fragment.onLowMemory() of the
activity or fragment that uses this image loader.Activity.onTrimMemory(int) or Fragment.onTrimMemory(int)
of the activity or fragment that uses this image loader.placeholder(Drawable) for resource id.Error has occurred due to a decoding error.Error has occurred due to an IO error.Error has occurred due to a decoding error.Error has occurred due to a network error.Error has occurred due to an unknown reason.