[GRASS-user] Re: Training map error. missing classes

[kaclem]

Hello,

I did my training map with another software than GRASS and imported it in
GRASS to get the signatures of these areas of interest. 
I used r.reclass to ensure that my classes aren't getting lost.
When I run r.category, I obtain my classes with the respective description:

r.category aoi_rasclas2                                                         
0	NULL
1	green field
2	dark field
3	vegetation
4	street

But I'm still getting this Error when I run i.gensigset:
i.gensigset trainingmap=aoi_rasclas2 group=regio_gp subgroup=regio_sub
signaturefile=regio_sig maxsig=5
Finding training classes...
ERROR: Training map has no classes

I checked all that Nikos already said and it still doesn't work
Do you have any idea to help me?
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