tensorflow/models · error · ValueError

`strategy` should not be None. You need to specify `strategy

Error message

`strategy` should not be None. You need to specify `strategy_type` in the builder contructor or directly set the `strategy` property of the builder.

What it means

Error "`strategy` should not be None. You need to specify `strategy_type` in the builder contructor or directly set the `strategy` property of the builder." thrown in tensorflow/models.

Source

Thrown at official/legacy/detection/executor/distributed_executor.py:803:803

    if self._strategy is None:
      raise ValueError('`strategy` should not be None. You need to specify '
                       '`strategy_type` in the builder contructor or directly '
                       'set the `strategy` property of the builder.')

View on GitHub (pinned to e006f5f0d5)

When it happens

Trigger: Thrown at official/legaacy/detection/executor/distributed_executor.py:803 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/dc2e92645e6f4a88. Report an issue: GitHub.