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ValueError: (InvalidArgument) Custom operator's 0-th output is not initialized. Please check your implementation again. If you are using inplace optional output, then you must use paddle::Optional to decorate this output (at ../paddle/fluid/pybind/eager_functions.cc:662) #406

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Wang0203 opened this issue Aug 15, 2023 · 1 comment
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ValueError: (InvalidArgument) Custom operator's 0-th output is not initialized. Please check your implementation again. If you are using inplace optional output, then you must use paddle::Optional to decorate this output (at ../paddle/fluid/pybind/eager_functions.cc:662) #406

Wang0203 opened this issue Aug 15, 2023 · 1 comment
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@Birdylx

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@Wang0203
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请问这是什么问题，算子有问题吗？
@Birdylx
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Birdylx commented Jan 18, 2024

@Wang0203 从报错信息来看是的，自定义算子的输出没有初始化，可以检查下对应的python api的输入输出是否正确。

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