Weird transform error, no clue what's causing it

My code:

The error.

There’s no Transform.rotate function. Remember, all functions are uppercase, all variables are lowercase (which is why it’s always a good idea to follow that convention when coding, it makes things much easier to understand).

–Eric

Please post your code in the message, rather than link, it’s a pain.

Read:

and

I think your error is in “h * Time.deltaTime”

Nope, that’s fine. Also GetKeyDown is not relevant. As I mentioned, the error is that there’s no Transform.rotate function.

–Eric