[OSM-talk] precondition fails

[Tom Hughes]

In message <467DCEFF.20005 at bowvalleytechnologies.com>
          Jason Reid <osm at bowvalleytechnologies.com> wrote:

> Thomas Walraet wrote:
> > lewispusey wrote:
> > 
> >> I have upgraded to the latest JOSM. Any ideas?
> >
> > You should tell the list where are those things you can't delete.
> >
> > Another user on talk-fr also have undeletable objects. (with josm-latest)
> 
> I've ran into this a few times as well, with the newest versions of
> everything (build 265, and the only plugin loaded is the most recent
> validator that I downloaded earlier tonight). From looking through the
> source of the .osm I'm seeing JOSM set the node to deleted, but the
> segment isn't set to deleted and still contains the node. This was on an
> area (bounding box was from
> http://www.openstreetmap.org/index.html?lat=51.085194326391054&lon=-114.1796984330108&zoom=15)
> that was downloaded into a fresh file locally, and then manually cleaned
> up without using validator.
> 
> Specifics to the example I ran into were involving segment 26843707 and
> node 30761938

You can't delete segment 26843707 as it is part of way 4794686:

  http://www.openstreetmap.org/api/0.4/segment/26843707/ways

Equally, node 30761938 is used by segment 26843707:

  http://www.openstreetmap.org/api/0.4/node/30761938/segments

If you deleted that way, was there not a preceding line in the josm
output showing it deleting that way? If there was, did it get a 200
response or not?

Tom

-- 
Tom Hughes (tom at compton.nu)
http://www.compton.nu/