219 questions
1
vote
0
answers
111
views
How to resolve Protobuf version conflict between GraphHopper (v3.x) and my project (v4.x)?
I'm encountering a Protobuf version conflict in my project :(
I am using GraphHopper v10.0, which depends on Protobuf 3.x.
My project also uses Protobuf 4.x, as it's required for other parts of the ...
1
vote
1
answer
462
views
How to reduce initial OSM file loading time with GraphHopper in a Spring Boot project?
I am working on a Spring Boot project that integrates GraphHopper (version 8) for car routing. My application is required to load an OSM (.pbf) file of the entire France, but I'm facing a significant ...
0
votes
0
answers
208
views
Android Navigation SDK for custom maps
I am currently entering my final year of college and for my final presentation I want to build an android app for the local zoo in my hometown. In said app I would like to include a map of the area ...
1
vote
0
answers
401
views
GraphHopper integration in java spring boot with osm data imported to postgresql
I want to build my own map server using openstreetmap. Firstly, i downloaded one country's data from osm and impoted that data to postgresql database.
And now I need to search places according given ...
-2
votes
1
answer
343
views
"Error: Unable to access jarfile *.jar" - what's the remedy? [closed]
the error was in response to command:
C:\Users\User1>java -Ddw.graphhopper.datareader.file=berlin-latest.osm.pbf -jar *.jar server config-example.yml
the previous command:
wget https://github.com/...
0
votes
1
answer
230
views
Graphhopper server not accessing on a same network
I have successfully deployed graph-hopper on my local server. The problem is that i can access the server using local-host on the server but unable to access it using the server IP locally or from ...
0
votes
0
answers
173
views
Lost GTFS result routes using GraphHopper
I’ve developed GTFS routing application using GraphHopper (Open Source Routing Engine) but I’ve got a problem. According to departure time I’ve got different best routes but I can’t get alternative ...
-1
votes
2
answers
380
views
How do I apply the Graphhopper library for coordinates with given latitude/longitude?
I want to calculate the shortest route from one to many places with coordinates (latitude, longitude).
The question is now how to apply the Graphhopper library for coordinates with given latitude/...
2
votes
0
answers
637
views
Java module error: Unnamed module reads package com.graphhopper from both graphhopper.core and graphhopper.web.api
I'm currently working on a java project. Every time I try to run the code my IDE (IntelliJ) throws the following error
java: the unnamed module reads package com.graphhopper from both
graphhopper....
1
vote
1
answer
415
views
Geocoding API in local installations
I have installed graphhopper successfully on my local server instance and it works perfectly as for the routing api.
I wonder if the geocoding API is excluded from the local installation or has to be ...
0
votes
0
answers
830
views
IntelliJ does not recognize SLF4J
I am trying to use Graph Hopper as a Maven dependency in IntelliJ.
<!-- https://mvnrepository.com/artifact/com.graphhopper/graphhopper-core -->
<dependency>
<groupId>com....
1
vote
0
answers
278
views
Algorithm for routing based on GPS location and instructions
I have a list of routing instructions generated by some routing service (MapBox, GraphHopper, ...). The instructions are basically a list where each instruction is a vertex of the full directed path :
...
0
votes
1
answer
210
views
GraphhopperWebClient does not recognize the profile in GHRequest
After creating GHRequest with coordinates, details parameters, etc. and want to send it via GraphhopperWebClient to the server, I get an error that says:
The requested profile 'name=car|vehicle=car|...
0
votes
1
answer
2k
views
Use OpenLayers for Draw Route from GraphHpper
I'm new in use map GraphHopper, OpenStreetMap, and others library. I want to draw route which generated by GraphHopper Routing Engine (actually in Java language). Is that possible for draw route from ...
1
vote
1
answer
2k
views
How to set up a local Graphhoper server on Ubuntu
I have already installed an OSRM server - just the backend. And I have used it with Leaflet to calculate routes. I want to test other services so I came across Graphhoper.
Contrary to OSRM I can't ...