Hi, I am facing the below error. Not able to get how to resolove. Can anyone help me with this?

ValueError Traceback (most recent call last)

in

6 “stride”: 2}

7

----> 8 Z, cache_conv = conv_forward(A_prev, W, b, hparameters)

9 z_mean = np.mean(Z)

10 z_0_2_1 = Z[0, 2, 1]

in conv_forward(A_prev, W, b, hparameters)

89 weights = W[:,:,:,c]

90 biases = b[:,:,:,c]

—> 91 Z[i, h, w, c] = conv_single_step(a_slice_prev, weights, biases)

92 # s = np.multiply(a_slice_prev, W)

93 # Z = np.sum(s)

in conv_single_step(a_slice_prev, W, b)

23 # Z = None

24 # YOUR CODE STARTS HERE

—> 25 s = np.multiply(a_slice_prev, W)

26 Z = np.sum(s)

27 Z = Z + np.float64(b)

ValueError: operands could not be broadcast together with shapes (2,3,4) (3,3,4)