[gen] S1sh1 완료 (prev=None, chars=[])
[gen] S1sh4 완료 (prev=S1sh1, chars=[])
[gen] S3sh3 완료 (prev=None, chars=[])
[gen] S15sh2 완료 (prev=None, chars=[])
[gen] S15sh6 완료 (prev=S15sh2, chars=[])
[gen] S10sh6 완료 (prev=None, chars=[])
[gen] S10sh7 완료 (prev=S10sh6, chars=[])
[gen] S11sh4 완료 (prev=None, chars=[])
[gen] S11sh5 완료 (prev=S11sh4, chars=[])
[gen] S13sh4 완료 (prev=None, chars=[])
[gen] S13sh6 완료 (prev=S13sh4, chars=[])
Traceback (most recent call last):
  File "/Users/manta/Documents/Projects/TheRoad-I1/scratchpad/forest_exp/s34_stillrun.py", line 310, in <module>
    stage_gen(gf)
  File "/Users/manta/Documents/Projects/TheRoad-I1/scratchpad/forest_exp/s34_stillrun.py", line 229, in stage_gen
    F.img_nb2(f"s34run_{tag}_nb2", "\n\n".join(parts), refs,
  File "/Users/manta/Documents/Projects/TheRoad-I1/scratchpad/forest_exp/forest_lib.py", line 359, in img_nb2
    raise RuntimeError(f"img_nb2 failed for {tag}: {last}")
RuntimeError: img_nb2 failed for s34run_S12sh11_nb2: Gemini i2i returned no image: {"candidates": [{"content": {}, "finishReason": "IMAGE_SAFETY", "index": 0, "finishMessage": "Unable to show the generated image. The image was filtered out because it violated Google's [Generative AI Prohibited Use policy](https://policies.google.com/terms/generative-ai/use-policy). You will not be charged for blocked images. Try rephrasing the prompt. If you think this was an error, [send feedback](https://ai.google.dev/gemini-api/docs/troubleshooting)."}], "usageMetadata": {"promptTokenCount"