ONNX 导出失败的根因是图里某处会把一个标量常量以没有 dtype（即 None） 的形式传给了 ONNX 导出器，导致 torch.onnx。_type_utils.JitScalarType.from_name 收到 None 并抛出 ValueError: Scalar type name cannot be None。这类情况常在用高级索引/原地赋值（tensor[index] = other、index_put、masked_scatter 等）时出现，导出器有时会把标量常量漏掉 dtype。
Melissa Etheridge
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If you've been a victim of child sexual abuse, a victim of crime or have feelings of despair, and are in the UK, you'll find details of help and support at bbc.co.uk/actionline.
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But more than 2,000 job applications later he is still hunting, trying to make ends meet with jobs in package delivery and landscaping.
澳大利亚贸易投资委员会官员苏珊·卡瓦提致辞说，进博会是澳大利亚与中国商界互动的首选平台，必将推动澳大利亚的贸易发展。。搜狗输入法2026是该领域的重要参考