theano或Python环境的问题，运行train.py出现一些问题，求大神指导

Question

wangj@liutl:~/Work/NSC-master/NSC/src$ THEANO_FLAGS="floatX=float32,device=gpu" python train.py IMDB 10
Using gpu device 0: GeForce GTX TITAN Black (CNMeM is disabled, cuDNN Version is too old. Update to v5, was 4004.)
data loaded.
Traceback (most recent call last):
File "train.py", line 15, in
model = LSTMModel(voc.size,trainset, devset, dataname, classes, None)
File "/home/wangj/Work/NSC-master/NSC/src/LSTMModel.py", line 61, in init
updates=updates,
File "/usr/local/lib/python2.7/dist-packages/theano/compile/function.py", line 320, in function
output_keys=output_keys)
File "/usr/local/lib/python2.7/dist-packages/theano/compile/pfunc.py", line 479, in pfunc
output_keys=output_keys)
File "/usr/local/lib/python2.7/dist-packages/theano/compile/function_module.py", line 1777, in orig_function
defaults)
File "/usr/local/lib/python2.7/dist-packages/theano/compile/function_module.py", line 1641, in create
input_storage=input_storage_lists, storage_map=storage_map)
File "/usr/local/lib/python2.7/dist-packages/theano/gof/link.py", line 690, in make_thunk
storage_map=storage_map)[:3]
File "/usr/local/lib/python2.7/dist-packages/theano/gof/vm.py", line 1003, in make_all
no_recycling))
File "/usr/local/lib/python2.7/dist-packages/theano/scan_module/scan_op.py", line 913, in make_thunk
from . import scan_perform_ext
File "/usr/local/lib/python2.7/dist-packages/theano/scan_module/scan_perform_ext.py", line 141, in
from scan_perform.scan_perform import *
File "__init__.pxd", line 155, in init theano.scan_module.scan_perform (/home/wangj/.theano/compiledir_Linux-3.13--generic-x86_64-with-Ubuntu-14.04-trusty-x86_64-2.7.6-64/scan_perform/mod.cpp:9984)
ValueError: ('The following error happened while compiling the node', forall_inplace,gpu,scan_fn}(Elemwise{minimum,no_inplace}.0, GpuDimShuffle{0,1,x}.0, GpuSubtensor{int64:int64:int8}.0, GpuIncSubtensor{InplaceSet;:int64:}.0, GpuIncSubtensor{InplaceSet;:int64:}.0, Wf1, Wf2, Wc1, Wc2, Wi1, Wi2, Wo1, Wo2, GpuDimShuffle{x,0}.0, GpuDimShuffle{x,0}.0, GpuDimShuffle{x,0}.0, GpuDimShuffle{x,0}.0), '\n', 'numpy.dtype has the wrong size, try recompiling')