[GraphHopper] (no subject)

Bruno Carle bruno.carle at gmail.com
Mon Aug 25 10:38:27 UTC 2014 

Sorry no idea, maybe you have a corrupted osm file? you can download a
recent pbf file for india from geofabrik.de
Otherwise from your EncodingManager instantiation it looks like you are
using a older version of GH, so you could try to update GH


On Mon, Aug 25, 2014 at 11:10 AM, Alvin Varghese <alvinvarghese092 at gmail.com
> wrote:

> Hi Bruno,
> Thank you for your replay. I have changed my code and run again. But
> unfortunately it crashes again.
> The logcat is mentioned below:
> 08-25 14:37:11.925: E/AndroidRuntime(28168): FATAL EXCEPTION: AsyncTask #2
> 08-25 14:37:11.925: E/AndroidRuntime(28168): java.lang.RuntimeException:
> An error occured while executing doInBackground()
> 08-25 14:37:11.925: E/AndroidRuntime(28168):     at
> android.os.AsyncTask$3.done(AsyncTask.java:299)
> 08-25 14:37:11.925: E/AndroidRuntime(28168):     at
> java.util.concurrent.FutureTask.finishCompletion(FutureTask.java:352)
> 08-25 14:37:11.925: E/AndroidRuntime(28168):     at
> java.util.concurrent.FutureTask.setException(FutureTask.java:219)
> 08-25 14:37:11.925: E/AndroidRuntime(28168):     at
> java.util.concurrent.FutureTask.run(FutureTask.java:239)
> 08-25 14:37:11.925: E/AndroidRuntime(28168):     at
> android.os.AsyncTask$SerialExecutor$1.run(AsyncTask.java:230)
> 08-25 14:37:11.925: E/AndroidRuntime(28168):     at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1080)
> 08-25 14:37:11.925: E/AndroidRuntime(28168):     at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:573)
> 08-25 14:37:11.925: E/AndroidRuntime(28168):     at
> java.lang.Thread.run(Thread.java:841)
> 08-25 14:37:11.925: E/AndroidRuntime(28168): Caused by:
> java.lang.VerifyError: com/graphhopper/reader/OSMInputFile
> 08-25 14:37:11.925: E/AndroidRuntime(28168):     at
> com.graphhopper.reader.OSMReader.preProcess(OSMReader.java:169)
> 08-25 14:37:11.925: E/AndroidRuntime(28168):     at
> com.graphhopper.reader.OSMReader.readGraph(OSMReader.java:149)
> 08-25 14:37:11.925: E/AndroidRuntime(28168):     at
> com.graphhopper.GraphHopper.importData(GraphHopper.java:604)
> 08-25 14:37:11.925: E/AndroidRuntime(28168):     at
> com.graphhopper.GraphHopper.process(GraphHopper.java:576)
> 08-25 14:37:11.925: E/AndroidRuntime(28168):     at
> com.graphhopper.GraphHopper.importOrLoad(GraphHopper.java:560)
> 08-25 14:37:11.925: E/AndroidRuntime(28168):     at
> com.example.testmap.activities.GraphhopperRouteActivity$6.doInBackground(GraphhopperRouteActivity.java:359)
> 08-25 14:37:11.925: E/AndroidRuntime(28168):     at
> com.example.testmap.activities.GraphhopperRouteActivity$6.doInBackground(GraphhopperRouteActivity.java:1)
> 08-25 14:37:11.925: E/AndroidRuntime(28168):     at
> android.os.AsyncTask$2.call(AsyncTask.java:287)
> 08-25 14:37:11.925: E/AndroidRuntime(28168):     at
> java.util.concurrent.FutureTask.run(FutureTask.java:234)
> 08-25 14:37:11.925: E/AndroidRuntime(28168):     ... 4 more
>
> Could you help me ?
>
> Regards,
> Alvin
>
>
>
> On Mon, Aug 25, 2014 at 1:30 PM, Bruno Carle <bruno.carle at gmail.com>
> wrote:
>
>>
>> Hi Alvin
>> there are 2 APIs in graphhopper. the higher level one is accessed thru
>> the Graphhoper class. The lower one has some doc here:
>> https://github.com/graphhopper/graphhopper/blob/master/docs/core/low-level-api.md
>>
>> AFAIK If you need to instanciate the graph storage by yourself then you
>> can not call Graphhoper.,importorload, you would have to use the lower api.
>>
>>
>> Now, if you don't need to instanciate the graphstorage by yourself then
>> you might use simply the graphhoper higher api:
>>
>> GraphHopper tmpHopp = new GraphHopper().forServer();
>>     EncodingManager encMan = new EncodingManager(new CarFlagEncoder());
>>     String tmpDir="...india";
>>         tmpHopp.setCHShortcuts("fastest");
>>     GHRequest req = new GHRequest(50,14,50.1,14.1)
>>
>>         .setAlgorithm("dijkstrabi")
>>         .putHint("instructions", true)
>>         .putHint("douglas.minprecision", 1);
>>     tmpHopp.setGraphHopperLocation(tmpDir);
>>     tmpHopp.setOSMFile(....india.osm.pbf");
>>     tmpHopp.setEncodingManager(encMan);
>>     tmpHopp.setMemoryMapped();  // will use dataaccesstype MMAP
>>     tmpHopp.importOrLoad();
>>     GHResponse resp = tmpHopp.route(req);
>>
>>
>>
>> Regards
>> Bruno
>>
>>
>>
>>
>>
>>
>> On Mon, Aug 25, 2014 at 7:14 AM, Alvin Varghese <
>> alvinvarghese092 at gmail.com> wrote:
>>
>>> Hi,
>>> I had a problem while routing with graphhopper. When I run, it
>>> terminates with an error on the following code.
>>>
>>> GraphHopper tmpHopp = new GraphHopper().forServer();
>>>                       EncodingManager encMan = new
>>> EncodingManager("CAR:" + CarFlagEncoder.class.getCanonicalName());
>>>                       GraphStorage gs = new GraphHopperStorage(new
>>> GHDirectory("/sdcard/downloads/india_maps-gh", DAType.MMAP), encMan, false);
>>>                       OSMReader reader = new OSMReader(gs);
>>>                       reader.setEncodingManager(encMan);
>>>                       File f = new
>>> File("/sdcard/downloads/india.osm.pbf");
>>>                       if (f.exists() && f.isFile()) {
>>>                           reader.setOSMFile(f);
>>>                           reader.readGraph();
>>>                       }
>>>                       tmpHopp.setGraph(gs);
>>>                       tmpHopp.setCHShortcuts("fastest");
>>> GHRequest req = new GHRequest(fromLat, fromLon, toLat, toLon)
>>>                 .setAlgorithm("dijkstrabi")
>>>                 .putHint("instructions", true)
>>>                 .putHint("douglas.minprecision", 1);
>>>                gh.importOrLoad();
>>>                 GHResponse resp = gh.route(req);
>>>
>>> I am attaching my logcat statements below:
>>>
>>> 08-25 10:36:43.377: E/AndroidRuntime(9276): FATAL EXCEPTION: AsyncTask #2
>>> 08-25 10:36:43.377: E/AndroidRuntime(9276): Process:
>>> com.example.testmap, PID: 9276
>>> 08-25 10:36:43.377: E/AndroidRuntime(9276): java.lang.RuntimeException:
>>> An error occured while executing doInBackground()
>>> 08-25 10:36:43.377: E/AndroidRuntime(9276):     at
>>> android.os.AsyncTask$3.done(AsyncTask.java:300)
>>> 08-25 10:36:43.377: E/AndroidRuntime(9276):     at
>>> java.util.concurrent.FutureTask.finishCompletion(FutureTask.java:355)
>>> 08-25 10:36:43.377: E/AndroidRuntime(9276):     at
>>> java.util.concurrent.FutureTask.setException(FutureTask.java:222)
>>> 08-25 10:36:43.377: E/AndroidRuntime(9276):     at
>>> java.util.concurrent.FutureTask.run(FutureTask.java:242)
>>> 08-25 10:36:43.377: E/AndroidRuntime(9276):     at
>>> android.os.AsyncTask$SerialExecutor$1.run(AsyncTask.java:231)
>>> 08-25 10:36:43.377: E/AndroidRuntime(9276):     at
>>> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1112)
>>> 08-25 10:36:43.377: E/AndroidRuntime(9276):     at
>>> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:587)
>>> 08-25 10:36:43.377: E/AndroidRuntime(9276):     at
>>> java.lang.Thread.run(Thread.java:841)
>>> 08-25 10:36:43.377: E/AndroidRuntime(9276): Caused by:
>>> java.lang.IllegalStateException: graphHopperLocation is not specified. call
>>> init before
>>> 08-25 10:36:43.377: E/AndroidRuntime(9276):     at
>>> com.graphhopper.GraphHopper.load(GraphHopper.java:637)
>>> 08-25 10:36:43.377: E/AndroidRuntime(9276):     at
>>> com.graphhopper.GraphHopper.importOrLoad(GraphHopper.java:557)
>>> 08-25 10:36:43.377: E/AndroidRuntime(9276):     at
>>> com.example.testmap.activities.GraphhopperRouteActivity$6.doInBackground(GraphhopperRouteActivity.java:351)
>>> 08-25 10:36:43.377: E/AndroidRuntime(9276):     at
>>> com.example.testmap.activities.GraphhopperRouteActivity$6.doInBackground(GraphhopperRouteActivity.java:1)
>>> 08-25 10:36:43.377: E/AndroidRuntime(9276):     at
>>> android.os.AsyncTask$2.call(AsyncTask.java:288)
>>> 08-25 10:36:43.377: E/AndroidRuntime(9276):     at
>>> java.util.concurrent.FutureTask.run(FutureTask.java:237)
>>> 08-25 10:36:43.377: E/AndroidRuntime(9276):     ... 4 more
>>>
>>> Hope you can help me.
>>> Thank you.
>>> Alvin
>>>
>>>
>>> _______________________________________________
>>> GraphHopper mailing list
>>> GraphHopper at openstreetmap.org
>>> https://lists.openstreetmap.org/listinfo/graphhopper
>>>
>>>
>>
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