train not working

[Priyanka Chaudhary]

Hi,
I was playing around with different image_width and height values for training and after even setting it back to 480 and 480 train functionality is not working anymore. I am getting the following error.

[10 Jan 2018 10h30m46s][INFO] Model weights loaded from vgg16.npy
[10 Jan 2018 10h30m46s][INFO] Added CONV-BLOCK-1+SIDE-1
[10 Jan 2018 10h30m46s][INFO] Added CONV-BLOCK-2+SIDE-2
[10 Jan 2018 10h30m46s][INFO] Added CONV-BLOCK-3+SIDE-3
[10 Jan 2018 10h30m46s][INFO] Added CONV-BLOCK-4+SIDE-4
[10 Jan 2018 10h30m46s][INFO] Added CONV-BLOCK-5+SIDE-5
[10 Jan 2018 10h30m46s][INFO] Added FUSE layer
[10 Jan 2018 10h30m46s][INFO] Build model finished: 0.1343s
[10 Jan 2018 10h30m46s][INFO] Done initializing VGG-16 model
[10 Jan 2018 10h30m47s][INFO] Training data set-up from /home/pchaudha/hed/hed-data/HED-BSDS/train_pair.lst
[10 Jan 2018 10h30m47s][INFO] Training samples 23040
[10 Jan 2018 10h30m47s][INFO] Validation samples 5760
[10 Jan 2018 10h30m47s][WARNING] Deep supervision application set to True
Traceback (most recent call last):
File "run-hed.py", line 64, in
main(args)
File "run-hed.py", line 38, in main
trainer.run(session)
File "/home/pchaudha/hed/hed/train.py", line 69, in run
run_metadata=run_metadata)
File "/home/pchaudha/.local/lib/python2.7/site-packages/tensorflow/python/client/session.py", line 895, in run
run_metadata_ptr)
File "/home/pchaudha/.local/lib/python2.7/site-packages/tensorflow/python/client/session.py", line 1093, in _run
np_val = np.asarray(subfeed_val, dtype=subfeed_dtype)
File "/home/pchaudha/.local/lib/python2.7/site-packages/numpy/core/numeric.py", line 531, in asarray
return array(a, dtype, copy=False, order=order)
ValueError: setting an array element with a sequence.

Does anyone know why is this happening?
Thank you!