break when save model

[jjkke88]

when I save model, the script crash , the usage of focalloss in my code is below

net.loss = L.FocalLoss(net.deconv, net.label, loss_weight=1, propagate_down=[1, 0], loss_param=dict(normalize=True, ignore_label=-1), focal_loss_param=dict(alpha=0.25, gamma=2))

[zimenglan-sysu-512]

hi @jjkke88,

which framework do you use?

[jjkke88]

caffe