Can you please help me solve a problem? I got stuck at epoch 1/30 during training.

C:\Users\\user.conda\envs\tf13\lib\site-packages\scipy\ndimage\interpolation.py:616: UserWarning: From scipy 0.13.0, the output shape of zoom() is calculated with round() instead of int() - for these inputs the size of the returned array has changed. "the returned array has changed.", UserWarning) C:\Users\\user.conda\envs\tf13\lib\site-packages\tensorflow\python\ops\gradients_impl.py:95: UserWarning: Converting sparse IndexedSlices to a dense Tensor of unknown shape. This may consume a large amount of memory. "Converting sparse IndexedSlices to a dense Tensor of unknown shape. " Epoch 1/30

The progress bar has been stuck and not moving. What should I do?