error "illegal option --t" occus when import OSM map into postgis [windows environment]

Question

I want to import OSM map into postgis, so used the following command in windows cmd console:

osm2pgsql -U postgres -d osm -hstore -s _S ./default.style ./xxxx.osm

But "illegal option --t" error occus: osm2pgsql illegal option --t Usage error.

I don't know what's the meaning of "illegal option --t" and don't know how to handle it. I've looked at several articles but haven't find any answer. thanks.

p.s I've installed postgis 2.1.7 and postgresql 9.4 and hstore.

Answer 1

There are at least 2 mistakes in your command -hstore instead of --hstore and _S instead of -S .

So:

osm2pgsql -U postgres -d osm --hstore -s -S ./default.style ./xxxx.osm