Error in face project

hello ,i.m geting error in face project building face classifier

ValueError Traceback (most recent call last)
in
29 labels.append(target)
30
—> 31 face_dataset = np.concatenate(face_data,axis=0)
32 face_labels = np.concatenate(labels,axis=0).reshape((-1,1))
33

ValueError: all the input arrays must have same number of dimensions

Hello @geeksalokkumar,

With this little amount of information, it is very hard for us to debug the solution for you. Kindly share your code, with the whole stack trace, if possible, share a screenshot.
Thanks

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I am too getting the same error in face classifier of face detection project
ValueError Traceback (most recent call last)
in
29 labels.append(target)
30
—> 31 face_dataset = np.concatenate(face_data,axis=0) #ERROR HERE
32 face_labels = np.concatenate(labels,axis=0).reshape((-1,1))
33

ValueError: all the input arrays must have same number of dimensions
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