RuntimeError: The expanded size of the tensor (54) must match the existing size (57) at non-singleton dimension 1. Target sizes: [1, 54]. Tensor sizes: [57]
#20
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vian123
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RuntimeError: The expanded size of the tensor (54) must match the existing size (57) at non-singleton dimension 1. Target sizes: [1, 54]. Tensor sizes: [57]
I got this runtime error, what do i need to fix it?