[pgrouting-users] osm2pgrouting error

I am using osm2pgrouting to import an osm file to a database.
In the first time it worked fine but when I try to append some data to the database I get the following error:

create Ways failed: ERROR: more than one row returned by a subquery used as an expression

How could I fix it?

I am following this (http://www.pgrouting.org/docs/tools/osm2pgrouting.html) tutorial.

On 12/29/2010 7:42 PM, Lucas Graciolli wrote:

I am using osm2pgrouting to import an osm file to a database.
In the first time it worked fine but when I try to append some data to
the database I get the following error:

create Ways failed: ERROR: more than one row returned by a subquery
used as an expression

How could I fix it?

I am following this
(http://www.pgrouting.org/docs/tools/osm2pgrouting.html) tutorial.

Is this the first time you have tried to append data to an existing database? If so then the problem might be that appending data is not supported, but this is just a wild guess on my part and hopefully someone the knows can confirm or reject this hypothesis.

-Steve