TypeError: only integer scalar arrays can be converted to a scalar index

[vtasStu]

hi, I am trying to run train.py, but I get this error:
"""
Traceback (most recent call last):
File "/root/Workspace/project/nocs/model.py", line 3077, in data_generator
load_image_gt(dataset, config, image_id, augment=augment, use_mini_mask=config.USE_MINI_MASK)
File "/root/Workspace/project/nocs/model.py", line 2587, in load_image_gt
image, mask, coord, class_ids, scales, domain_label = dataset.load_augment_data(image_id)
File "/root/Workspace/project/nocs/dataset.py", line 502, in load_augment_data
image = self.load_image(image_id)
File "/root/Workspace/project/nocs/dataset.py", line 246, in load_image
image = cv2.imread(image_path)[:, :, :3]
TypeError: 'NoneType' object is not subscriptable

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "/root/Workspace/anaconda3/envs/nocs/lib/python3.5/multiprocessing/pool.py", line 119, in worker
result = (True, func(*args, **kwds))
File "/root/Workspace/anaconda3/envs/nocs/lib/python3.5/site-packages/keras/utils/data_utils.py", line 650, in next_sample
return six.next(_SHARED_SEQUENCES[uid])
File "/root/Workspace/project/nocs/model.py", line 3174, in data_generator
logging.exception("Error processing image {}".format(dataset.image_info[draw_source_ids]))
TypeError: only integer scalar arrays can be converted to a scalar index
"""

The above exception was the direct cause of the following exception:

Traceback (most recent call last):
File "train.py", line 207, in
layers_name='heads')
File "/root/Workspace/project/nocs/model.py", line 4239, in train
self.keras_model.fit_generator(train_generator, initial_epoch=self.epoch, epochs=epochs, **fit_kwargs)
File "/root/Workspace/anaconda3/envs/nocs/lib/python3.5/site-packages/keras/legacy/interfaces.py", line 91, in wrapper
return func(*args, **kwargs)
File "/root/Workspace/anaconda3/envs/nocs/lib/python3.5/site-packages/keras/engine/training.py", line 1732, in fit_generator
initial_epoch=initial_epoch)
File "/root/Workspace/anaconda3/envs/nocs/lib/python3.5/site-packages/keras/engine/training_generator.py", line 185, in fit_generator
generator_output = next(output_generator)
File "/root/Workspace/anaconda3/envs/nocs/lib/python3.5/site-packages/keras/utils/data_utils.py", line 742, in get
six.reraise(*sys.exc_info())
File "/root/Workspace/anaconda3/envs/nocs/lib/python3.5/site-packages/six.py", line 703, in reraise
raise value
File "/root/Workspace/anaconda3/envs/nocs/lib/python3.5/site-packages/keras/utils/data_utils.py", line 711, in get
inputs = future.get(timeout=30)
File "/root/Workspace/anaconda3/envs/nocs/lib/python3.5/multiprocessing/pool.py", line 644, in get
raise self._value
TypeError: only integer scalar arrays can be converted to a scalar index

Cloud you please to tell me how to fix it?

[vtasStu]

I have solve this problem by commenting ：
logging.exception("Errorprocessing image {}".format(dataset.image_info[draw_source_ids])) in the last except，because draw_source_ids is a np.ndarray.
But there are alse something wrong, I don't know if the error is in the dataset or in the generator code

[liupenglei]

I have solve this problem by commenting ： logging.exception("Errorprocessing image {}".format(dataset.image_info[draw_source_ids])) in the last except，because draw_source_ids is a np.ndarray. But there are alse something wrong, I don't know if the error is in the dataset or in the generator code

Have you solved this problem? I also encountered the same problem. How did you solve it?