topic Dear Mykhailo if you in Intel® Distribution of OpenVINO™ Toolkit

[ ERROR ] Cannot find plugin to use :Tried load plugin : MKLDNNPlugin UBUNTU

Melnychuk__Mykhailo — Tue, 19 Mar 2019 15:12:23 GMT

I tried to launch command

sudo ./classification_sample -i '/home/mykh/June_odd-eyed-cat_cropped.jpg' -m '/opt/intel/computer_vision_sdk/deployment_tools/model_optimizer/install_prerequisites/inception_v1_inference_graph.xml'

and got

[ ERROR ] Cannot find plugin to use :Tried load plugin : MKLDNNPlugin, error: Plugin MKLDNNPlugin cannot be loaded: cannot load plugin: MKLDNNPlugin from : Cannot load library 'libMKLDNNPlugin.so': libmkl_tiny_omp.so: cannot open shared object file: No such file or directory, skipping
cannot load plugin: MKLDNNPlugin from ../../../lib/intel64: Cannot load library '../../../lib/intel64/libMKLDNNPlugin.so': ../../../lib/intel64/libMKLDNNPlugin.so: cannot open shared object file: No such file or directory, skipping
cannot load plugin: MKLDNNPlugin from : Cannot load library 'libMKLDNNPlugin.so': libmkl_tiny_omp.so: cannot open shared object file: No such file or directory, skipping

also I called
source <INSTALL_DIR>/bin/setupvars.sh .

but it's doesn't help/

Hi Mykhailo,

om77 — Tue, 19 Mar 2019 15:20:48 GMT

Hi Mykhailo,

I'm not sure that you need sudo permissions (and environment!) to get this working.

Actually if you need to get this working under sudo try to pass user environment to it (e.g. by sudo -E ...) supposing that you already executed

"source /opt/intel/computer_vision_sdk/bin/setupvars.sh" under user.

Dear Mykhailo if you

Shubha_R_Intel — Tue, 19 Mar 2019 18:59:39 GMT

Dear Mykhailo if you successfully ran "source /opt/intel/computer_vision_sdk/bin/setupvars.sh" and from the same shell ran the classification_sample, you should not have problems. You definitely do not need to be sudo to run OpenVino samples.

Hope it helps,

Thanks for using OpenVino !

Shubha

hi

husssain__shaukat — Sun, 15 Mar 2020 10:01:39 GMT

Melnychuk, Mykhailo

how did you solve this problem?

thanks

even after intializing the

husssain__shaukat — Sun, 15 Mar 2020 10:06:11 GMT

even after intializing the enviornment wihtin the same terminal, the results is the same.

HP-Pavilion-dv6-Notebook-PC:~/intel/person-detector$ source /opt/intel/openvino_2020.1.023/bin/setupvars.sh
[setupvars.sh] OpenVINO environment initialized
HP-Pavilion-dv6-Notebook-PC:~/intel/person-detector$ source /opt/intel/openvino_2020.1.023/opencv/setupvars.sh
HP-Pavilion-dv6-Notebook-PC:~/intel/person-detector$ python main.py -i resources/Pedestrian_Detect_2_1_1.mp4 -m intel/person-detection-retail-0013/FP16/person-detection-retail-0013.xml -l /opt/intel/openvino/deployment_tools/inference_engine/lib/intel64/libcpu_extension_sse4.so -d CPU -pt 0.6
Traceback (most recent call last):
File "main.py", line 227, in <module>
main()
File "main.py", line 223, in main
infer_on_stream(args, client)
File "main.py", line 124, in infer_on_stream
plugin.load_model(args.model, args.device, 1, 1,0, args.cpu_extension)
File "/home/shaukat/intel/person-detector/inference.py", line 55, in load_model
self.plugin = IEPlugin(device)
File "ie_api.pyx", line 1187, in openvino.inference_engine.ie_api.IEPlugin.__cinit__
RuntimeError: Cannot find plugin to use: Tried load plugin : MKLDNNPlugin for device CPU, error: Plugin MKLDNNPlugin cannot be loaded: cannot load plugin: MKLDNNPlugin from : Cannot load library 'libMKLDNNPlugin.so': /opt/intel/openvino_2020.1.023/deployment_tools/inference_engine/lib/intel64/libMKLDNNPlugin.so: undefined symbol: _ZN3tbb8internal13numa_topology11nodes_countEv, skipping
cannot load plugin: MKLDNNPlugin from /opt/intel/openvino_2020.1.023/python/python3.7/openvino/inference_engine: Cannot load library '/opt/intel/openvino_2020.1.023/python/python3.7/openvino/inference_engine/libMKLDNNPlugin.so': /opt/intel/openvino_2020.1.023/python/python3.7/openvino/inference_engine/libMKLDNNPlugin.so: cannot open shared object file: No such file or directory, skipping