Scalar indexing of a GPU array error

[lungd]

Zygote complains with a scalar indexing is disallowed error with #999c335.

My code does work without that change. Sorry, I don't have a MWE to share at the moment.
Maybe the problem could be that during the FW pass of my custom Lux model I move an array to the CPU before I use it to solve an ODE and then the solution back to the GPU?
In case it's impossible to tell what could cause the error, I can try to reduce my model to a MWE.

Feel free to close this issue if you think it's a duplicate of #126

[YichengDWu]

If you have moved the array to the CPU how could it complain about scalar indexing? Please put together a MWE

[avik-pal]

@jonniedie any reason the CRC rrule for getproperty was added. It breaks compatibility with CuArrays. See LuxDL/Lux.jl#92

[YichengDWu]

The last update is for fixing #148 I opened 🥲. A few hours ago I was celebrating the fact that it got fixed. Maybe we can try to figure out how to fix it while avoiding scalar indexing

[YichengDWu]

The PR #151 will fix both.

[lungd]

Awesome. Thanks!