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mvNCCompile _caffe Error

idata
Employee
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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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idata
Employee
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Numpy version is 1.15.

 

There's _validate_lengths not found in 1.16.
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idata
Employee
1,633 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
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idata
Employee
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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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