tensorflow/models · error · TypeError

Export module for {type(params.task)} is not supported.

Error message

Export module for {type(params.task)} is not supported.

What it means

Error "Export module for {type(params.task)} is not supported." thrown in tensorflow/models.

Source

Thrown at official/projects/qat/vision/serving/export_saved_model.py:114

  if _PARAMS_OVERRIDE.value:
    params = hyperparams.override_params_dict(
        params, _PARAMS_OVERRIDE.value, is_strict=True)

  params.validate()
  params.lock()

  input_image_size = [int(x) for x in _INPUT_IMAGE_SIZE.value.split(',')]

  if isinstance(params.task,
                configs.image_classification.ImageClassificationTask):
    export_module_cls = export_module.ClassificationModule
  elif isinstance(params.task, configs.retinanet.RetinaNetTask):
    export_module_cls = export_module.DetectionModule
  elif isinstance(params.task,
                  configs.semantic_segmentation.SemanticSegmentationTask):
    export_module_cls = export_module.SegmentationModule
  else:
    raise TypeError(f'Export module for {type(params.task)} is not supported.')

  module = export_module_cls(
      params=params,
      batch_size=_BATCH_SIZE.value,
      input_image_size=input_image_size,
      input_type=_IMAGE_TYPE.value,
      num_channels=3)

  export_saved_model_lib.export_inference_graph(
      input_type=_IMAGE_TYPE.value,
      batch_size=_BATCH_SIZE.value,
      input_image_size=input_image_size,
      params=params,
      checkpoint_path=_CHECKPOINT_PATH.value,
      export_dir=_EXPORT_DIR.value,
      export_checkpoint_subdir=_EXPORT_CHECKPOINT_SUBDIR.value,
      export_saved_model_subdir=_EXPORT_SAVED_MODEL_SUBDIR.value,
      export_module=module,

View on GitHub (pinned to e006f5f0d5)

When it happens

Trigger: Thrown at official/projects/qat/vision/serving/export_saved_model.py:114 when the library encounters an invalid state.

Common situations: See trigger scenarios.

AI-assisted analysis of tensorflow/models@e006f5f0d5 (2026-08-24). Data as JSON: /api/errors/73d1b7204b5f89f0. Report an issue: GitHub.