Regional notice (EN-CA): Canada readers: Crypto exchanges are subject to CSA registration. Bybit is currently restricted in Ontario. IIROC-regulated brokers required for retail forex.
Home/Export/Errors
Sub-pillar · export troubleshooting

Every ONNX export error, with a fix.

When the export step fails — or worse, succeeds silently with wrong outputs — the diagnosis is usually here.

01 · export failure

torch.jit.script failed: control flow

The legacy PyTorch exporter can't capture your model's loops. Remove the dynamic axis, or try the dynamo exporter.

read →
02 · silent corruption

LSTM export fails or produces wrong outputs

The PyTorch LSTM + dynamic seq_len combination. Static seq_len at export, validate against onnxruntime.

read →

More export error guides as readers hit them — email yours.