CUDA support broken against current torch/nn about char-rnn HOT 13 CLOSED

th train.lua -data_dir data/tinyshakespeare -gpuid -1

vocab.t7 and data.t7 do not exist. Running preprocessing...
one-time setup: preprocessing input text file data/tinyshakespeare/input.txt...
loading text file...
creating vocabulary mapping...
putting data into tensor...
saving data/tinyshakespeare/vocab.t7
saving data/tinyshakespeare/data.t7
loading data files...
cutting off end of data so that the batches/sequences divide evenly
reshaping tensor...
data load done. Number of data batches in train: 423, val: 23, test: 0
vocab size: 65
creating an LSTM with 2 layers
number of parameters in the model: 240321
cloning rnn
cloning criterion
1/21150 (epoch 0.002), train_loss = 4.19766416, grad/param norm = 4.5006e-01, time/batch = 0.38s
2/21150 (epoch 0.005), train_loss = 4.10134056, grad/param norm = 6.3375e-01, time/batch = 0.26s
3/21150 (epoch 0.007), train_loss = 3.44502399, grad/param norm = 9.4798e-01, time/batch = 0.27s
4/21150 (epoch 0.009), train_loss = 3.45054399, grad/param norm = 1.1340e+00, time/batch = 0.27s
5/21150 (epoch 0.012), train_loss = 3.33238818, grad/param norm = 7.8976e-01, time/batch = 0.27s
6/21150 (epoch 0.014), train_loss = 3.37363688, grad/param norm = 7.0334e-01, time/batch = 0.27s
7/21150 (epoch 0.017), train_loss = 3.36438210, grad/param norm = 6.5300e-01, time/batch = 0.27s
8/21150 (epoch 0.019), train_loss = 3.33342581, grad/param norm = 7.6950e-01, time/batch = 0.27s
9/21150 (epoch 0.021), train_loss = 3.29173263, grad/param norm = 6.1282e-01, time/batch = 0.27s

th train.lua -data_dir data/tinyshakespeare -gpuid 0

using CUDA on GPU 0...
loading data files...
cutting off end of data so that the batches/sequences divide evenly
reshaping tensor...
data load done. Number of data batches in train: 423, val: 23, test: 0
vocab size: 65
creating an LSTM with 2 layers
number of parameters in the model: 240321
cloning rnn
cloning criterion
1/21150 (epoch 0.002), train_loss = 4.16315975, grad/param norm = 4.5507e-01, time/batch = 0.28s
2/21150 (epoch 0.005), train_loss = 4.06560737, grad/param norm = 6.1593e-01, time/batch = 0.11s
3/21150 (epoch 0.007), train_loss = 3.50594769, grad/param norm = 1.2221e+00, time/batch = 0.11s
4/21150 (epoch 0.009), train_loss = 3.45355825, grad/param norm = 1.3675e+00, time/batch = 0.11s
5/21150 (epoch 0.012), train_loss = 3.35222242, grad/param norm = 1.2052e+00, time/batch = 0.11s
6/21150 (epoch 0.014), train_loss = 3.37636928, grad/param norm = 8.7048e-01, time/batch = 0.11s
7/21150 (epoch 0.017), train_loss = 3.36737326, grad/param norm = 6.1815e-01, time/batch = 0.10s
8/21150 (epoch 0.019), train_loss = 3.32496874, grad/param norm = 4.2533e-01, time/batch = 0.10s
9/21150 (epoch 0.021), train_loss = 3.29095509, grad/param norm = 4.5369e-01, time/batch = 0.11s
10/21150 (epoch 0.024), train_loss = 3.38070163, grad/param norm = 4.3267e-01, time/batch = 0.11s
11/21150 (epoch 0.026), train_loss = 3.30103775, grad/param norm = 4.4517e-01, time/batch = 0.11s
12/21150 (epoch 0.028), train_loss = 3.32078692, grad/param norm = 3.6975e-01, time/batch = 0.11s
13/21150 (epoch 0.031), train_loss = 3.30807559, grad/param norm = 2.9326e-01, time/batch = 0.11s

$th train.lua -data_dir data/tinyshakespeare -gpuid 0
using CUDA on GPU 0...
loading data files...
cutting off end of data so that the batches/sequences divide evenly
reshaping tensor...
data load done. Number of data batches in train: 423, val: 23, test: 0
vocab size: 65
creating an LSTM with 2 layers
number of parameters in the model: 240321
cloning rnn
cloning criterion
/Users/wbertelsen/torch/install/bin/luajit: ...sen/torch/install/share/lua/5.1/nn/ClassNLLCriterion.lua:34: bad argument #1 (field weights does not exist)
stack traceback:
    [C]: in function 'ClassNLLCriterion_updateOutput'
    ...sen/torch/install/share/lua/5.1/nn/ClassNLLCriterion.lua:34: in function 'forward'
    train.lua:213: in function 'opfunc'
    ...wbertelsen/torch/install/share/lua/5.1/optim/rmsprop.lua:32: in function 'rmsprop'
    train.lua:252: in main chunk
    [C]: in function 'dofile'
    ...lsen/torch/install/lib/luarocks/rocks/trepl/scm-1/bin/th:131: in main chunk
    [C]: at 0x010f20b320