【prim】add dygraph error code when close prim flag for op who has composite implement but no grad kernel #53610
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xiaoguoguo626807
changed the title
zyfncg
approved these changes
May 10, 2023
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| Unavailable_log = f""" if(trace_backward) {{ | ||
| PADDLE_THROW(phi::errors::Unavailable( | ||
| \"The Op {self.backward_api_name} doesn't have any grad\" | ||
| \"op. If you don't intend calculating higher order\" | ||
| \"derivatives, please set `create_graph`to False.\")); | ||
| }}""" | ||
| next_grad_node_creation_str = f""" | ||
| if (!paddle::prim::PrimCommonUtils::IsEagerPrimEnabled()) {{ | ||
| {Unavailable_log} | ||
| }} |
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PR types
Bug fixes
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Description
Pcard-66975
修复动态图下，如果有组合算子但没有更高阶的非组合算子时，在不打开组合路径的情况下抛出异常。