error :RuntimeError: data array has wrong number of channels

[guojingbuaa]

Traceback (most recent call last):
File "landmarkPredict.py", line 252, in
func(*sys.argv[2:])
File "landmarkPredict.py", line 231, in predictImage
vgg_point_net.set_input_arrays(faces.astype(np.float32),data4DL.astype(np.float32))
File "/home/ggj/lch/caffe/python/caffe/pycaffe.py", line 245, in _Net_set_input_arrays
return self._set_input_arrays(data, labels)
RuntimeError: data array has wrong number of channels
Segmentation fault (core dumped)

[chunniunai220ml]

are you solve the problem???