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Troubleshooting

General issues​

Transformer plugin not available​

  • Confirm the package is installed in the active environment.
  • Check MLIA's plugin discovery flow in the wider environment.
  • Reinstall the package if the tflite_to_tosa transformer name is not being discovered.

Wrong input type​

  • This repo is intended for LiteRT / TensorFlow Lite .tflite models.
  • If the input file is not a valid .tflite artifact, the conversion path can fail before downstream analysis begins.

Conversion-specific issues​

Conversion fails on model contents​

  • Reduce the issue to a smaller known-good .tflite model if possible.
  • Check whether the model contains unsupported or awkward operator patterns for the conversion path.
  • Treat the failure as a conversion issue first, not a target-performance issue.

Downstream backend never receives a usable artifact​

  • Inspect the run output and logs to confirm whether conversion finished.
  • If conversion completed, move debugging to the downstream backend.
  • If conversion did not complete, focus on conversion and legalization details.

Environment mismatch​

  • Recreate the environment and reinstall dependencies from the repo's declared configuration.
  • Check whether the active environment contains the expected MLIA and converter package versions.

Escalation path​

If the converter appears healthy but the run still fails, move to the target or estimator repo that consumes the produced artifact.