使用产品：iDesktopX 10i 操作系统：win10 x64。
在进行模型训练时出错：
Python 3.6.6 | packaged by conda-forge | (default, Jul 26 2018, 11:48:23) [MSC v.1900 64 bit (AMD64)]
Using TensorFlow backend.
[iObjectsPy]: Connection gateway-service successful, Python callback port bind 54946
Backend Qt5Agg is interactive backend. Turning interactive mode on.
Output snapshot model will be saved to `D:\机器学习\模型训练\ckpt_model_path`
TensorFlow summaries will be saved to `D:\机器学习\模型训练\tensorflow`
Output model will be saved to `D:\机器学习\模型\saved_model`
Appending horizontally-flipped training examples...
done
Preparing training data...
done
Preparing training data...
done
Filtered 214 roidb entries: 540 -> 326
Filtered 16 roidb entries: 31 -> 15
Solving...
C:\SuperMap\SuperMap iDesktopX 10i\support\MiniConda\envs\requirements-conda-cpu\lib\site-packages\tensorflow\python\ops\gradients_impl.py:112: UserWarning: Converting sparse IndexedSlices to a dense Tensor of unknown shape. This may consume a large amount of memory.
"Converting sparse IndexedSlices to a dense Tensor of unknown shape. "
Loading initial model weights from C:\SuperMap\SuperMap iDesktopX 10i\resources_ml\backbone\res101.ckpt
Loaded.
Fix Resnet V1 layers..
Fixed.
Traceback (most recent call last):
File "<input>", line 10, in <module>
File "D:\BuildAgent\work\bcb3e729e880e969/iobjectspy/ml\vision\_trainer.py", line 63, in object_detect_train
File "D:\BuildAgent\work\bcb3e729e880e969/iobjectspy/ml\vision\_trainer_collector\object_detection_train.py", line 27, in train
File "D:\BuildAgent\work\bcb3e729e880e969/iobjectspy/ml\vision\_trainer_collector\object_detection_train.py", line 32, in faster_rcnn_tensorflow
File "D:\BuildAgent\work\bcb3e729e880e969/iobjectspy/ml\vision\_models\faster_rcnn\model\faster_rcnn.py", line 139, in train
File "D:\BuildAgent\work\bcb3e729e880e969/iobjectspy/ml\vision\_models\faster_rcnn\model\train_val.py", line 404, in train_net
File "D:\BuildAgent\work\bcb3e729e880e969/iobjectspy/ml\vision\_models\faster_rcnn\model\train_val.py", line 282, in train_model
File "D:\BuildAgent\work\bcb3e729e880e969/iobjectspy/ml\vision\_models\faster_rcnn\roi_data_layer\layer.py", line 90, in forward
File "D:\BuildAgent\work\bcb3e729e880e969/iobjectspy/ml\vision\_models\faster_rcnn\roi_data_layer\layer.py", line 86, in _get_next_minibatch
File "D:\BuildAgent\work\bcb3e729e880e969/iobjectspy/ml\vision\_models\faster_rcnn\roi_data_layer\minibatch.py", line 32, in get_minibatch
File "D:\BuildAgent\work\bcb3e729e880e969/iobjectspy/ml\vision\_models\faster_rcnn\roi_data_layer\minibatch.py", line 70, in _get_image_blob
File "D:\BuildAgent\work\bcb3e729e880e969/iobjectspy/ml\vision\_models\faster_rcnn\utils\blob.py", line 35, in prep_im_for_blob
AttributeError: 'NoneType' object has no attribute 'astype'
请问问题出在哪？是图片格式问题吗？如何解决？
