Error when run_saliency.py

[Tamhlin]

I0321 17:23:04.430434 8648 layer_factory.hpp:77] Creating layer loss-dsn6
I0321 17:23:04.446079 8648 net.cpp:100] Creating Layer loss-dsn6
I0321 17:23:04.446079 8648 net.cpp:444] loss-dsn6 <- upscore-dsn6_crop_0_split_0
I0321 17:23:04.446079 8648 net.cpp:444] loss-dsn6 <- label_data_1_split_0
I0321 17:23:04.446079 8648 net.cpp:418] loss-dsn6 -> loss-dsn6
F0321 17:23:04.463042 8648 sigmoid_cross_entropy_loss_layer.cpp:23] Check failed: bottom[0]->count() == bottom[1]->count() (104000 vs. 1) SIGMOID_CROSS_ENTROPY_LOSS layer inputs must have the same count.
*** Check failure stack trace: ***

How can I get the code to run?

Thank you very much in advance.