最近经常报这个错，看起来是谷歌后端异常，不确定和参数是否有关系。这个报错代码不是项目里的

[xuzeyu91]

[HTTPException] 500: 视频生成失败: MEDIA_GENERATION_STATUS_FAILED | {"code": 13, "message": "code: \t 13\nmessage: "Error forwarded from LMRoot, PLEASE READ go/sup-lmroot-errors. Message: Failed to get combined chunks.\n; attempt: 0 failed with error: INTERNAL: RET_CHECK failure (learning/genai/root/util/prompt_rewriter/veo3_prompt_rewriter_utils.cc:556) visual_description.contains(chunk_id) VISUAL_DESCRIPTION missing chunk: Chunk1\n=== Source Location Trace: === \nlearning/genai/root/util/prompt_rewriter/veo3_prompt_rewriter_utils.cc:556\n\nattempt: 1 failed with error: INTERNAL: RET_CHECK failure (learning/genai/root/util/prompt_rewriter/veo3_prompt_rewriter_utils.cc:221) !json_body.is_discarded() Invalid response from Gemini model. Failed to parse JSON.\n=== Source Location Trace: === \nlearning/genai/root/util/prompt_rewriter/veo3_prompt_rewriter_utils.cc:221\nlearning/genai/root/util/prompt_rewriter/veo3_prompt_rewriter_utils.cc:540\n\n; Error raised from operator lmroot_generate\nSource Locations:\n net/rpc/rpc-status.cc:565\n semantic/understanding/rene/ops/external/impl/lmroot_generate_op.cc:151\n net/plaque/functor_op.cc:328"\ndetails {\n type_url: "type.googleapis.com/util.MessageSetPayload"\n value: "\v\020\333\325\253\372\001\032\246\001\b\002\022([2002:a05:6a00:702:b0:81f:663a:b6d]:8101\032:/bns/pf/borg/pf/bns/rene-backend-6/canary.rene-backend-6/2*\035rene.external.lmroot_generate2\035rene.external.lmroot_generate\f\v\020\357\330\220\\\032\000\f"\n}\n"}