code is faild to run after update the version

[ealinye]

Describe the bug

panicked unexpectedly after i update the version from 0.11 to 0.12

thread 'main' panicked at C:\Users\twhice\.cargo\registry\src\rsproxy.cn-0dccff568467c15b\burn-autodiff-0.12.0\src\ops\tensor.rs:1598:44:
called `Option::unwrap()` on a `None` value

To Reproduce

hereis the project

Expected behavior

the code run well as i didnt update the version of burn from 0.11 to 0.12

my toolchain:

• rustc 1.75.0 (82e1608df 2023-12-21)

• stable-x86_64-pc-windows-msvc

[nathanielsimard]

This is a bug indeed, but also linked with a breaking change, if you were on version 0.11.1 before, you can use the function powf_scalar for the same behavior and it should fix your problem.

But thanks for pointing that out, we will fix this today 😅

[ealinye]

This is a bug indeed, but also linked with a breaking change, if you were on version 0.11.1 before, you can use the function powf_scalar for the same behavior and it should fix your problem.

But thanks for pointing that out, we will fix this today 😅

ok, using powi_scalar fixs my problem

one more thing, it's already 23:30 in my area , please fix this in today (hh)