It throws "depth is not supported" error on fully connected layer

Hi,

First of all, thank you for such an awesome library. I am trying to use this demo code but I am getting "depth is not supported" error on fully connected layer.

Can you please help me to sort it out?

Start by running the demo code and reproducing the “depth is not supported” error on the fully connected layer. Inspect the layer configuration and surrounding demo code to identify the unsupported depth setting; done means the demo runs past that layer without the error.

Written by the indexing model from the issue text.