Graphhopper - java.lang.IllegalStateException: Call load or importOrLoad before routing

Question

I have developed and API which uses Graphhopper, and deployed it on a test server. I tested it and it works correctlty.

The problem is that when uploading the same project to another server, when I make an API request it crashes, showing this error:

java.lang.IllegalStateException: Call load or importOrLoad before routing

I put the same files in both servers:

• "map" folder containing "spain-130901.osm.pbf" file
• "data" folder containing this files:
  • properties
  • nodes
  • names
  • locationIndex
  • geometry
  • edges

So, what could be the problem? It crashes in one server and works well in the other one...

Answer 1

Finally the problem was related with permissions.