GB0199

Graph-Break Type

Short name describing what triggered the graph break

mapping proxy cannot be reconstructed

Context

Values or code snippet captured at the break point

Source: {self.source}

Explanation

Explanation of why the graph break was triggered

msg

Hints

Hints on how to resolve the graph break

• Use a mapping proxy constructed in the same torch.compile region.
• It may be possible to write Dynamo tracing rules for this code. Please report an issue to PyTorch if you encounter this graph break often and it is causing performance issues.

Additional Information

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