Article ID: 000095128 Content Type: Error Messages Last Reviewed: 06/16/2023

Encountered “FrontEND API Failed" Error When Converting Long Short-Term Memory (LSTM) Model with Model Optimizer (MO)

Environment

OpenVINO 2022.3

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Summary

Workaround to convert LSTM model into Intermediate Representation (IR) file.

Description
  • Converted TensorFlow saved_model format into IR.
  • Encountered error:

    FrontEnd API failed with OpConversionFailure: :
    No translator found for TensorListFromTensor node.

Resolution

Convert LSTM model into Intermediate Representation (IR) format using the latest OpenVINO™ 2023 version.

Command to install OpenVINO™ package:

pip install openvino-dev==2023.0.0

Model Optimizer command:

mo --saved_model_dir <PATH_TO_SAVED_MODEL> --use_new_frontend

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