{"record":{"id":"763414546e462aba","repo":"langflow-ai/langflow","slug":"an-internal-error-occurred-while-loading-examples","errorCode":null,"errorMessage":"An internal error occurred while loading examples.","messagePattern":"An internal error occurred while loading examples\\.","errorType":"http","errorClass":"HTTPException","httpStatus":500,"severity":"error","filePath":"src/backend/base/langflow/api/v1/flows.py","lineNumber":891,"sourceCode":"                starter_folder = (await session.exec(select(Folder).where(Folder.name == STARTER_FOLDER_NAME))).first()\n\n                if not starter_folder:\n                    return compress_response([])\n\n                all_starter_folder_flows = (\n                    await session.exec(select(Flow).where(Flow.folder_id == starter_folder.id))\n                ).all()\n\n                cached_flow_reads = [\n                    FlowRead.model_validate(flow, from_attributes=True) for flow in all_starter_folder_flows\n                ]\n                _starter_flows_cache.set(\"starter_flows\", cached_flow_reads)\n\n            except Exception as e:\n                import logging as _logging\n\n                _logging.getLogger(__name__).exception(\"Error loading basic examples\")\n                raise HTTPException(status_code=500, detail=\"An internal error occurred while loading examples.\") from e\n\n        # Translate once per locale and cache the result\n        # Why: cached uncompressed so the same result can be re-compressed per\n        # response — keeps locale-switching working without storing per-locale\n        # compressed blobs.\n        translated = translate_starter_flows(cached_flow_reads, locale)\n        result = []\n        for flow in translated:\n            flow_copy = flow.model_copy()\n            if flow_copy.data and isinstance(flow_copy.data, dict):\n                nodes = flow_copy.data.get(\"nodes\", [])\n                translated_nodes = translate_flow_notes(nodes, locale)\n                flow_copy.data = {**flow_copy.data, \"nodes\": translated_nodes}\n            result.append(flow_copy)\n\n        _starter_flows_translated_cache.set(translated_cache_key, result)\n\n    return compress_response(result)","sourceCodeStart":873,"sourceCodeEnd":909,"githubUrl":"https://github.com/langflow-ai/langflow/blob/976ec789d2886a86de109c044d089d68e96c9a35/src/backend/base/langflow/api/v1/flows.py#L873-L909","documentation":"Error \"An internal error occurred while loading examples.\" thrown in langflow-ai/langflow.","triggerScenarios":"Occurs when an unexpected internal exception is raised while loading starter/example flows.","commonSituations":"See trigger scenarios.","solutions":["Check server logs for the underlying error loading starter projects; a restart typically reloads the bundled examples."],"exampleFix":null,"handlingStrategy":null,"validationCode":null,"typeGuard":null,"tryCatchPattern":null,"preventionTips":[],"tags":[],"backgroundTag":null,"analyzedSha":"976ec789d2886a86de109c044d089d68e96c9a35","analyzedAt":"2026-08-14T18:23:12.227Z","schemaVersion":2},"datasetVersion":"2026-08-15T22:17:37.221Z"}