{"record":{"id":"73e2589956867236","repo":"ZhuLinsen/daily_stock_analysis","slug":"failed-to-generate-markdown-report-str-e","errorCode":null,"errorMessage":"Failed to generate markdown report: {str(e)}","messagePattern":"Failed to generate markdown report: (.+?)","errorType":"exception","errorClass":"MarkdownReportGenerationError","httpStatus":500,"severity":"error","filePath":"src/services/history_service.py","lineNumber":847,"sourceCode":"            logger.error(f\"get_markdown_report: failed to rebuild AnalysisResult for {record_id}: {e}\", exc_info=True)\n            raise MarkdownReportGenerationError(\n                f\"Failed to rebuild AnalysisResult: {str(e)}\",\n                record_id=record_id\n            ) from e\n\n        if not result:\n            logger.error(f\"get_markdown_report: _rebuild_analysis_result returned None for {record_id}\")\n            raise MarkdownReportGenerationError(\n                \"Failed to rebuild AnalysisResult from raw_result\",\n                record_id=record_id\n            )\n\n        # Generate Markdown report\n        try:\n            return self._generate_single_stock_markdown(result, record)\n        except Exception as e:\n            logger.error(f\"get_markdown_report: failed to generate markdown for {record_id}: {e}\", exc_info=True)\n            raise MarkdownReportGenerationError(\n                f\"Failed to generate markdown report: {str(e)}\",\n                record_id=record_id\n            ) from e\n\n    def _rebuild_analysis_result(\n        self,\n        raw_result: Dict[str, Any],\n        record\n    ) -> Optional[AnalysisResult]:\n        \"\"\"\n        Rebuild an AnalysisResult object from stored raw_result dict.\n\n        Args:\n            raw_result: The parsed raw_result JSON dict\n            record: The AnalysisHistory ORM record\n\n        Returns:\n            AnalysisResult object or None","sourceCodeStart":829,"sourceCodeEnd":865,"githubUrl":"https://github.com/ZhuLinsen/daily_stock_analysis/blob/5159bd72e8373d215492dff122acc9d389e219c9/src/services/history_service.py#L829-L865","documentation":"Error \"Failed to generate markdown report: {str(e)}\" thrown in ZhuLinsen/daily_stock_analysis.","triggerScenarios":"Thrown at src/services/history_service.py:847 when the library encounters an invalid state.","commonSituations":"Raised when markdown report regeneration from a history record fails; occurs when the rebuilt result lacks data required by the report renderer.","solutions":["Check the underlying exception in logs for the markdown generation step.","Verify the AnalysisResult fields used by the report template are present and well-formed.","Retry report generation after fixing the data; re-run analysis if needed."],"exampleFix":null,"handlingStrategy":null,"validationCode":null,"typeGuard":null,"tryCatchPattern":null,"preventionTips":[],"tags":[],"backgroundTag":null,"analyzedSha":"5159bd72e8373d215492dff122acc9d389e219c9","analyzedAt":"2026-08-15T01:59:36.292Z","schemaVersion":2},"datasetVersion":"2026-08-15T22:17:37.221Z"}