_pickle.UnpicklingError: pickle data was truncated #57

ERROR (theano.gpuarray): pygpu was configured but could not be imported or is too old (version 0.7 or higher required)
NoneType: None
Y:\deep_learning\3D_R2N2\3D-R2N2-master\lib\layers.py:349: UserWarning: DEPRECATION: the 'ds' parameter is not going to exist anymore as it is going to be replaced by the parameter 'ws'.
pooled_out = pool.pool_2d(
Y:\deep_learning\3D_R2N2\3D-R2N2-master\lib\layers.py:349: UserWarning: DEPRECATION: the 'padding' parameter is not going to exist anymore as it is going to be replaced by the parameter 'pad'.
pooled_out = pool.pool_2d(
loading network parameters from output/ResidualGRUNet/default_model/weights.npy
Traceback (most recent call last):
File "Y:/deep_learning/3D_R2N2/3D-R2N2-master/demo.py", line 86, in
main()
File "Y:/deep_learning/3D_R2N2/3D-R2N2-master/demo.py", line 64, in main
net.load(DEFAULT_WEIGHTS) # load downloaded weights
File "Y:\deep_learning\3D_R2N2\3D-R2N2-master\models\net.py", line 71, in load
params_cpu_file = np.load(filename)
File "Y:\ProgramData\Anaconda3\lib\site-packages\numpy\lib\npyio.py", line 439, in load
return format.read_array(fid, allow_pickle=allow_pickle,
File "Y:\ProgramData\Anaconda3\lib\site-packages\numpy\lib\format.py", line 693, in read_array
array = pickle.load(fp, **pickle_kwargs)
_pickle.UnpicklingError: pickle data was truncated