Can not find model cam_utils about retrieval-2017-cam

[jsalbert]

Sorry I forgot to upload it. Now it should work.

[aiyanxiao]

/home/cvg/anaconda2/envs/keras2.7/bin/python2.7 /home/cvg/retrieval-2017-cam-master/keras_code/A_Dist_Feat_CAMs_Extraction.py
Using TensorFlow backend.
Traceback (most recent call last):
File "/home/cvg/retrieval-2017-cam-master/keras_code/A_Dist_Feat_CAMs_Extraction.py", line 48, in
model = vggcam(nb_classes)
File "/home/cvg/retrieval-2017-cam-master/keras_code/vgg_cam.py", line 27, in vggcam
model.add(Convolution2D(64, 3, 3, activation='relu'))
File "/home/cvg/anaconda2/envs/keras2.7/lib/python2.7/site-packages/keras/models.py", line 308, in add
output_tensor = layer(self.outputs[0])
File "/home/cvg/anaconda2/envs/keras2.7/lib/python2.7/site-packages/keras/engine/topology.py", line 487, in call
self.build(input_shapes[0])
File "/home/cvg/anaconda2/envs/keras2.7/lib/python2.7/site-packages/keras/layers/convolutional.py", line 410, in build
self.W = self.init(self.W_shape, name='{}_W'.format(self.name))
File "/home/cvg/anaconda2/envs/keras2.7/lib/python2.7/site-packages/keras/initializations.py", line 57, in glorot_uniform
fan_in, fan_out = get_fans(shape, dim_ordering=dim_ordering)
File "/home/cvg/anaconda2/envs/keras2.7/lib/python2.7/site-packages/keras/initializations.py", line 15, in get_fans
receptive_field_size = np.prod(shape[2:])
File "/home/cvg/anaconda2/envs/keras2.7/lib/python2.7/site-packages/numpy/core/fromnumeric.py", line 2539, in prod
out=out, **kwargs)
File "/home/cvg/anaconda2/envs/keras2.7/lib/python2.7/site-packages/numpy/core/_methods.py", line 35, in _prod
return umr_prod(a, axis, dtype, out, keepdims)
TypeError: unsupported operand type(s) for *: 'NoneType' and 'int'

Please help me with this problem, Thanks! In addition, what's the version of tensorflow used by you?