このコードに問題があります:
GraphHopperAPI gh = new GraphHopperWeb();
gh.load("http://localhost:8989/api/route");
GHResponse ph = gh.route(new GHRequest(45.104546,7.69043,45.104546,7.69043));
それは私にこのエラーを与えます:
2014-03-29 09:33:00,036 [main] INFO graphhopper.http.GraphHopperWeb - Full request took:0.037406, API took:0.0
Exception in thread "main" java.lang.RuntimeException: Problem while fetching path 45.104546, 7.69043->45.104546, 7.69043
at com.graphhopper.http.GraphHopperWeb.route(GraphHopperWeb.java:119)
at provaMain.main(provaMain.java:23)
Caused by: org.json.JSONException: A JSONObject text must begin with '{' at character 0
at org.json.JSONTokener.syntaxError(JSONTokener.java:410)
at org.json.JSONObject.<init>(JSONObject.java:179)
at org.json.JSONObject.<init>(JSONObject.java:402)
at com.graphhopper.http.GraphHopperWeb.route(GraphHopperWeb.java:95)
... 1 more