[GRASS-user] r.watershed: Problems Using

[Hamish]

Rich wrote:
> WARNING: Subprocess failed with exit code 8
> WARNING: category information for [aber5m.ws.accum] in
> [beaver_lake]
>          missing or invalid
> WARNING: category information for [aber5m.drain] in
> [beaver_lake] missing
>          or invalid
> WARNING: category information for [aber5m.basin] in
> [beaver_lake] missing
>          or invalid
> WARNING: category information for [aber5m.streams] in
> [beaver_lake] missing
>          or invalid
> WARNING: category information for [aber5m.visual] in
> [beaver_lake] missing
>          or invalid
> 
>   The warnings at the end must be spurious since these
> are all output maps
> and not created until further along the module run.

yeah, they are. It's setting itself up to write out new metadata and
command line history and it doesn't know about the errors so it tries
anyway. It's been known for a while and we should fix it, but it's
pretty harmless.


Hamish