[Error] Label padding width incompatible

[kuonangzhe]

I got a weird warning which might lead to an error, after 200 epochs training:

/usr/lib/python2.7/dist-packages/matplotlib/axis.py:1015: UserWarning: Unable to find pixel distance along axis for interval padding of ticks; assuming no interval padding needed.
  warnings.warn("Unable to find pixel distance along axis "
/usr/lib/python2.7/dist-packages/matplotlib/axis.py:1025: UserWarning: Unable to find pixel distance along axis for interval padding of ticks; assuming no interval padding needed.
  warnings.warn("Unable to find pixel distance along axis "

Bus error (core dumped)

The command used was

python2 train.py --gpu 0 --batch-size 64 --num-class 30 --class-names '1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30'

with default vgg16 ssd model of size 300x300.

Are there any ideas and suggestions? Thanks a lot!

[zhreshold]

There's no matplotlib involved during training, so I'm kind of confused. Can you post the full log please?

[kuonangzhe]

@zhreshold Sorry for the late reply! The full log was missing after that training (I deleted the useless log, sigh...) but I did use the exact same command, which is really weird.

[zhreshold]

Can you simply run demo with your new model?