search

jcjohnson / neural-style

Torch implementation of neural style algorithm
MIT License
18.3k stars 2.71k forks source link

attempt to index a nil value #444

Closed hurnhu closed 6 years ago

hurnhu commented 6 years ago

unable to run first example, any suggestions? trying with this command

th neural_style.lua -style_image examples/inputs/picasso_selfport1907.jpg -content_image examples/inputs/brad_pitt.jpg -output_image profile.png -model_file models/nin_imagenet_conv.caffemodel -proto_file models/train_val.prototxt -gpu 0 -backend clnn -num_iterations 1000 -seed 123 -content_layers relu0,relu3,relu7,relu12 -style_layers relu0,relu3,relu7,relu12 -content_weight 10 -style_weight 1000 -image_size 512 -optimizer adam -gpu -1

attempt to index a nil value
stack traceback:
        neural_style.lua:57: in function 'main'
        neural_style.lua:601: in main chunk
        [C]: in function 'dofile'
        ...rnhu/torch/install/lib/luarocks/rocks/trepl/scm-1/bin/th:150: in main chunk
        [C]: at 0x555cefdb4560