I am tring to use OSM2PO on Windows 7 but nothing works. I have JAVA Already installed. When I launch the command java -jar osm2po-core-4.7.7-signed.jar prefix=at "USTHB.osm"

I get this :

Error message :

AnySolutions ?

1 Answer 1

  1. Please make sure the path to the osm-file is valid
  2. Make sure the osm.xml itself is valid
  3. Check if the osm-file contains relation-tags. If not, download osm2po-4.8.8

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