问图像侦听器引发了以下StateError :坏状态:未来已完成

EN

════════ Exception caught by image resource service ════════════════════════════
The following StateError was thrown by an image listener:
Bad state: Future already completed

When the exception was thrown, this was the stack
#1      _xxxState.setup.<anonymous closure>
xxx/ui/xxx.dart:209
#2      ImageStreamCompleter.setImage
package:flutter/…/painting/image_stream.dart:633
#3      MultiImageStreamCompleter._emitFrame
package:cached_network_image/…/image_provider/multi_image_stream_completer.dart:156
#4      MultiImageStreamCompleter._decodeNextFrameAndSchedule
package:cached_network_image/…/image_provider/multi_image_stream_completer.dart:141
<asynchronous suspension>
(elided one frame from dart:async)

initState(){
   _refresh();
}

_refresh() async {
   ...
   await setUp();
}

 setup() async {
  
    var data = await _bloc.selectFloorPlan(floorPlanId);

    Image image = Image(image: CachedNetworkImageProvider(data));

    Completer<ui.Image> completer = Completer<ui.Image>();
    image.image
        .resolve(ImageConfiguration())
        .addListener(ImageStreamListener((ImageInfo image, bool _) {
      completer.complete(image.image);

      if (completer.isCompleted) {
        if (mounted) {
          floorPlanAnnotationUtil.updateValues(
            containerHeight: containerFixedHeight,
            containerWidth: MediaQuery.of(context).size.width -
                20, // minus the container padding 10 * 2
            imageHeight:
                DevicePixelUtil.toDevicePixel(context, image.image.height),
            imageWidth:
                DevicePixelUtil.toDevicePixel(context, image.image.width),
          );
        }

        // setState(() {});
      }
    }));
  }

 completer.complete(image.image);