conda env create: EnvironmentFileNotFound

Hi. I'm following the installation instructions at:

https://gitlab.com/ctoh/altis/-/blob/main/INSTALL.md

The following command is giving an error:

conda env create ctoh_legos/altis_win

EnvironmentFileNotFound: 'c:\Users\username\AppData\Local\environment.yml' file not found

I've tried changing the current directory but it didn't help.

Then I've tried inputting the path to a YAML file found, but now there's a new error:

conda env create -f ctoh_legos\altis-main\etc\altis_config.yml

EnvironmentSectionNotValid: The following sections on 'c:\Users\username\AppData\Local\ctoh_legos\altis-main\etc\altis_config.yml' are invalid and will be ignored:

• surface_types
• wmts
• hydroweb

I'm using conda version 24.9.2 on win64.