GB0340

Graph-Break Type

Short name describing what triggered the graph break

torch.cond: unsupported branch return type

Context

Values or code snippet captured at the break point

str(ret_val)

Explanation

Explanation of why the graph break was triggered

Expected branches to return a possibly nested pytree of tensors or constant ints.

Hints

Hints on how to resolve the graph break

• Dynamo has detected that tracing the code will result in an error when running in eager. Please double check that your code doesn’t contain a similar error when actually running eager/uncompiled.

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