tensorflow/models · error · ValueError

Invalid summary type provided: %s.

Error message

Invalid summary type provided: %s.

What it means

Error "Invalid summary type provided: %s." thrown in tensorflow/models.

Source

Thrown at official/nlp/modeling/models/xlnet.py:205

    self._network = network
    self._initializer = initializer
    self._summary_type = summary_type
    self._num_classes = num_classes
    self._config = {
        'network': network,
        'initializer': initializer,
        'num_classes': num_classes,
        'summary_type': summary_type,
        'dropout_rate': dropout_rate,
        'head_name': head_name,
    }

    if summary_type == 'last':
      cls_token_idx = -1
    elif summary_type == 'first':
      cls_token_idx = 0
    else:
      raise ValueError('Invalid summary type provided: %s.' % summary_type)

    self.classifier = layers.ClassificationHead(
        inner_dim=network.get_config()['hidden_size'],
        num_classes=num_classes,
        initializer=initializer,
        dropout_rate=dropout_rate,
        cls_token_idx=cls_token_idx,
        name=head_name)

  def call(self, inputs: Mapping[str, Any]):  # pytype: disable=signature-mismatch  # overriding-parameter-count-checks
    input_ids = inputs['input_word_ids']
    segment_ids = inputs['input_type_ids']
    input_mask = tf.cast(inputs['input_mask'], tf.float32)
    state = inputs.get('mems', None)

    attention_output, _ = self._network(
        input_ids=input_ids,
        segment_ids=segment_ids,

View on GitHub (pinned to e006f5f0d5)

When it happens

Trigger: Thrown at official/nlp/modeling/models/xlnet.py:205 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/e254d609d6a32cbd. Report an issue: GitHub.