I downloaded JOSM, JAVA and latest OpenStreetMap.
Then I open OSM with JOSM and have an error “Could not read file ‘full-planet-111208-1550.osm’. Error is:
java.lang.NullPointerException”
Please explain why i had this trouble?
The whole planet would be too big for JOSM.
You can try to download a smaller area from JOSM (the “download map data from the OSM server” button, control-shift-D), or try a smaller area downloaded from for example http://www.geofabrik.de/data/download.html (but I am guessing these can also be too big).
-peter
You dont understand me, I want to create own server with OSM
You should ask better formed questions, honey!
All information is delivered in tthe very young site called http://switch2osm.org
Or consult the OSM wiki, serach there for things like “ubuntu tile server” or similar.
how to use auto pan command Josm ?