{"record":{"id":"692c15bb7658c1e9","repo":"odysseus-dev/odysseus","slug":"unknown-model-model-name","errorCode":null,"errorMessage":"Unknown model: {model_name}","messagePattern":"Unknown model: (.+?)","errorType":"http","errorClass":"HTTPException","httpStatus":404,"severity":"error","filePath":"routes/embedding_routes.py","lineNumber":165,"sourceCode":"                \"cached_size_mb\": cached_size,\n            })\n\n        # Sort: active first, then downloaded, then by size\n        result.sort(key=lambda x: (not x[\"active\"], not x[\"downloaded\"], x[\"size_gb\"]))\n        return result\n\n    @router.post(\"/models/{model_name:path}/download\")\n    async def download_model(model_name: str):\n        \"\"\"Download a fastembed model. Returns when complete.\"\"\"\n        try:\n            from fastembed import TextEmbedding\n        except ImportError:\n            raise HTTPException(503, \"fastembed is not installed\")\n\n        # Validate model exists\n        catalog = {m[\"model\"]: m for m in TextEmbedding.list_supported_models()}\n        if model_name not in catalog:\n            raise HTTPException(404, f\"Unknown model: {model_name}\")\n\n        hf_src = catalog[model_name].get(\"sources\", {}).get(\"hf\", \"\")\n        if hf_src and _is_downloaded(hf_src):\n            return {\"status\": \"already_downloaded\", \"model\": model_name}\n\n        if model_name in _downloading:\n            return {\"status\": \"already_downloading\", \"model\": model_name}\n\n        _downloading[model_name] = True\n        try:\n            # Run in thread to not block the event loop\n            loop = asyncio.get_running_loop()\n            cache = _cache_dir()\n            await loop.run_in_executor(\n                None,\n                lambda: TextEmbedding(model_name=model_name, cache_dir=cache),\n            )\n            return {\"status\": \"downloaded\", \"model\": model_name}","sourceCodeStart":147,"sourceCodeEnd":183,"githubUrl":"https://github.com/odysseus-dev/odysseus/blob/f9235ebbf13f693a6fd29ce70b097f6ec83705bf/routes/embedding_routes.py#L147-L183","documentation":"Error \"Unknown model: {model_name}\" thrown in odysseus-dev/odysseus.","triggerScenarios":"Triggered when the corresponding server-side validation or runtime check at the recorded location rejects the request or operation and returns this error message to the caller.","commonSituations":"See trigger scenarios.","solutions":["Pick a model from the list of supported embedding models.","Check the model name for typos against the supported model registry."],"exampleFix":null,"handlingStrategy":null,"validationCode":null,"typeGuard":null,"tryCatchPattern":null,"preventionTips":[],"tags":[],"backgroundTag":null,"analyzedSha":"f9235ebbf13f693a6fd29ce70b097f6ec83705bf","analyzedAt":"2026-08-14T21:47:48.359Z","schemaVersion":2},"datasetVersion":"2026-08-15T22:17:37.221Z"}