runtime error

Exit code: 1. Reason: 0, 46.2MB/s] model.safetensors: 100%|██████████| 90.9M/90.9M [00:01<00:00, 45.7MB/s] tokenizer_config.json: 0%| | 0.00/350 [00:00<?, ?B/s] tokenizer_config.json: 100%|██████████| 350/350 [00:00<00:00, 2.11MB/s] vocab.txt: 0%| | 0.00/232k [00:00<?, ?B/s] vocab.txt: 100%|██████████| 232k/232k [00:00<00:00, 36.6MB/s] tokenizer.json: 0%| | 0.00/466k [00:00<?, ?B/s] tokenizer.json: 100%|██████████| 466k/466k [00:00<00:00, 295MB/s] special_tokens_map.json: 0%| | 0.00/112 [00:00<?, ?B/s] special_tokens_map.json: 100%|██████████| 112/112 [00:00<00:00, 693kB/s] config.json: 0%| | 0.00/190 [00:00<?, ?B/s] config.json: 100%|██████████| 190/190 [00:00<00:00, 777kB/s] Traceback (most recent call last): File "/home/user/app/app_merlin_ai_coach.py", line 13, in <module> from langgraph_stage_graph import stage_graph, stage_list File "/home/user/app/langgraph_stage_graph.py", line 87, in <module> f.write(stage_graph.get_graph().draw_mermaid_png()) File "/usr/local/lib/python3.10/site-packages/langchain_core/runnables/graph.py", line 693, in draw_mermaid_png return draw_mermaid_png( File "/usr/local/lib/python3.10/site-packages/langchain_core/runnables/graph_mermaid.py", line 293, in draw_mermaid_png img_bytes = _render_mermaid_using_api( File "/usr/local/lib/python3.10/site-packages/langchain_core/runnables/graph_mermaid.py", line 450, in _render_mermaid_using_api raise ValueError(msg) ValueError: Failed to reach https://mermaid.ink/ API while trying to render your graph. Status code: 502. To resolve this issue: 1. Check your internet connection and try again 2. Try with higher retry settings: `draw_mermaid_png(..., max_retries=5, retry_delay=2.0)` 3. Use the Pyppeteer rendering method which will render your graph locally in a browser: `draw_mermaid_png(..., draw_method=MermaidDrawMethod.PYPPETEER)`

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