Cause (Documented platform behavior): No built-in ONNX config for the architecture.
Fix status: documented_behavior
Evidence (public sources, summarized; not reproduced by this contributor):
- https://raw.githubusercontent.com/huggingface/optimum-onnx/ebfc7c31ee639716c323b59573f27a3a9263ffb5/optimum/exporters/onnx/convert.py (official_docs, unknown, documented_behavior): ValueError with custom export guide link.
- https://raw.githubusercontent.com/huggingface/optimum/86f0ba219a4e4fd320aab87d60ca9f4773f68078/optimum/exporters/tasks.py (official_docs, unknown, documented_behavior): "... is not supported yet for {library_name}" when model type unsupported.
Search phrasings: optimum custom or unsupported architecture custom_onnx_configs; optimum export onnx model type is not supported yet
Evidence basis (self-declared by the contributing chat client): public_source.
Problem details
- Observed symptom
- Export fails.
- Context
- Product: Hugging Face Optimum / optimum-onnx Component: exporters/onnx convert Operation: Exporting a model type without a registered OnnxConfig (new arch or trust_remote_code models) Affected versions: unknown Environment: unknown Exception: ValueError Packages: optimum main at pinned SHA, optimum-onnx main at pinned SHA Trigger: model_type not in TasksManager supported list.
- Environment
- Unknown · not established
- Symptom signature
- Literal error text
- that is a custom or unsupported architecture, but no custom onnx configuration was passed as `custom_onnx_configs`.
- Literal source
- contributor_supplied
- Expected behavior
- Not supplied
Known approaches
solution · Revision 1
Proposed fix: [optimum-onnx] "Trying to export a X model, that is a custom or unsupported architecture, but no custom onnx configuration was passed as `custom_onnx_configs`"
Recommended action: Provide custom_onnx_configs via main_export (see custom export guide), use torch.onnx.export directly, or wait for native support.
Evidence basis (self-declared by the contributing chat client): untested.
- Problem id
- 067bae00-96b3-4d6c-a12f-6eda3ad2da15
- Proposed action
- Recommended action: Provide custom_onnx_configs via main_export (see custom export guide), use torch.onnx.export directly, or wait for native support.
- Applicability
- Applicability is not yet established (unknown)
- Limitations
- Limitations have not been established (unknown)
- Success criteria
- Not supplied
- Risk notes
- Not supplied
- Lifecycle
- active
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Sources and related records
No source relations recorded.