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idata
Community Manager
487 Views

mvNCCompile _caffe Error

I'm using tensorflow and use the command mvNCCompile TF_Model/tf_model.meta -in=conv2d_1_input -on=dense_2/Softmax but got this error.

 

ImportError: No module named 'numpy.core._multiarray_umath' Traceback (most recent call last): File "/usr/local/bin/mvNCCompile", line 35, in <module> from Controllers.Scheduler import load_myriad_config, load_network File "/usr/local/bin/ncsdk/Controllers/Scheduler.py", line 22, in <module> from Models.Network import * File "/usr/local/bin/ncsdk/Models/Network.py", line 18, in <module> from Controllers.NCE import NCE_Scheduler File "/usr/local/bin/ncsdk/Controllers/NCE.py", line 26, in <module> from Models.NetworkStage import NetworkStage File "/usr/local/bin/ncsdk/Models/NetworkStage.py", line 24, in <module> from Controllers.CnnHardware import * File "/usr/local/bin/ncsdk/Controllers/CnnHardware.py", line 24, in <module> from Models.StageDefinitions.OpManager import get_op_definition File "/usr/local/bin/ncsdk/Models/StageDefinitions/OpManager.py", line 23, in <module> from Models.StageDefinitions.Convolution import * File "/usr/local/bin/ncsdk/Models/StageDefinitions/Convolution.py", line 22, in <module> import Models.StageDefinitions.OpHelpers as OpHelpers File "/usr/local/bin/ncsdk/Models/StageDefinitions/OpHelpers.py", line 17, in <module> import Controllers.Parsers.Parser.Convolution2D as Layer File "/usr/local/bin/ncsdk/Controllers/Parsers/__init__.py", line 3, in <module> from .Caffe import CaffeParser File "/usr/local/bin/ncsdk/Controllers/Parsers/Caffe.py", line 30, in <module> import caffe File "/opt/movidius/caffe/python/caffe/__init__.py", line 1, in <module> from .pycaffe import Net, SGDSolver, NesterovSolver, AdaGradSolver, RMSPropSolver, AdaDeltaSolver, AdamSolver File "/opt/movidius/caffe/python/caffe/pycaffe.py", line 13, in <module> from ._caffe import Net, SGDSolver, NesterovSolver, AdaGradSolver, \ SystemError: initialization of _caffe raised unreported exception

 

Is there something to do with caffe even though I didn't mean to use it?

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3 Replies
idata
Community Manager
141 Views

Numpy version is 1.15.

 

There's _validate_lengths not found in 1.16.
idata
Community Manager
141 Views

Hi @DableUTeeF

 

I think this is caused by mixed versions of Numpy installed. Have you tried uninstalling then reinstalling Numpy? Are you getting a "cannot import name '_validate_lengths_' error with v1.16? This Github thread might be helpful to you. Please let me know if this worked.

 

Best Regards,

 

Sahira
idata
Community Manager
141 Views

It's actually something to do with scipy, I need numpy 1.16 for both Tensorflow and Caffe, so I need to use the newest version of scipy as well, compiling the wheel take 3 hours.

 

I didn't notice but does the ncsdk compiler downgrade the scipy?

 

It work without a problem before I install it though.
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