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Encountered Error: "DeprecationWarning" when Running Latest Version of OpenVINO™ toolkit with Intermediate Representation (IR) Files Generated with a Previous Version of OpenVINO toolkit

Content Type: Error Messages   |   Article ID: 000059329   |   Last Reviewed: 05/20/2022

Environment

Operating System

Debian Linux*
OpenVINO™ toolkit 2021.3, OpenVINO™ toolkit 2019.1

Description

  • Executed Raspberry Pi 4 OpenVINO™ toolkit example from RPI4_NCS2 and encountered the following error:

    DeprecationWarning: 'outputs' property of InferRequest is deprecated. Please instead use 'output_blobs' property. 

    detections = exec_net.requests[cur_request_id].outputs[out_blob] 

  • The IR files of the model, MobileNetSSD_deploy, were generated using OpenVINO toolkit 2019.1.

Resolution

Either regenerate the model IR with the new version of OpenVINO toolkit using the original model or run inference on the model with the original version of OpenVINO toolkit, v2019.1.

Related Products

This article applies to 2 products.

Discontinued Products

Intel® Developer Cloud for the Edge