rnn/Sequencer.lua:90: attempt to index field 'tableoutput' (a nil value) #420
Description
I tried to evaluate the LSTM model, but the error message "nn/Sequencer.lua:90: attempt to index field 'tableoutput' (a nil value) " always shows up.
[net] loading model ../uni_image_np_50.t7
nn.Sequencer @ nn.Recursor @ nn.MaskZero @ nn.Sequential {
[input -> (1) -> (2) -> (3) -> (4) -> (5) -> (6) -> (7) -> (8) -> (9) -> (10) -> (11) -> (12) -> (13) -> (14) -> (15) -> (16) -> (17) -> (18) -> (19) -> (20) -> (21) -> output]
(1): cudnn.SpatialConvolution(4 -> 32, 3x3, 2,2)
(2): nn.SpatialBatchNormalization (4D) (32)
(3): cudnn.ReLU
(4): cudnn.SpatialConvolution(32 -> 64, 3x3, 2,2)
(5): nn.SpatialBatchNormalization (4D) (64)
(6): cudnn.ReLU
(7): nn.SpatialDropout(0.400000)
(8): cudnn.SpatialConvolution(64 -> 128, 3x3, 2,2)
(9): nn.SpatialBatchNormalization (4D) (128)
(10): cudnn.ReLU
(11): nn.SpatialDropout(0.400000)
(12): nn.Reshape(1152)
(13): nn.Linear(1152 -> 512)
(14): nn.BatchNormalization (2D) (512)
(15): cudnn.ReLU
(16): nn.Dropout(0.5, busy)
(17): nn.Linear(512 -> 512)
(18): nn.LSTM(512 -> 512)
(19): nn.Dropout(0.5, busy)
(20): nn.Linear(512 -> 13)
(21): cudnn.LogSoftMax
}
/home/timchen/torch/install/bin/luajit: /home/timchen/torch/install/share/lua/5.1/rnn/Sequencer.lua:90: attempt to index field 'tableoutput' (a nil value)
stack traceback:
/home/timchen/torch/install/share/lua/5.1/rnn/Sequencer.lua:90: in function 'forward'
./net/rnntrain.lua:28: in function 'batchEval'
./net/train.lua:24: in function 'epochEval'
./net/train.lua:46: in function 'train'
net/main.lua:45: in main chunk
[C]: in function 'dofile'
...chen/torch/install/lib/luarocks/rocks/trepl/scm-1/bin/th:150: in main chunk
[C]: at 0x00405d50