[GraphHopper] Call load error

[Peter]

When you install the apk and download a sample map - does this work?

Peter.


On 01.09.2014 11:44, Daniele Germano wrote:
> Hello
>
> I Have created graphhopper files of paris from paris.osm. then i put
> paris.map in the paris-gh folder and put the folder in the
> graphhopper/maps folder.
> When i start the app, it load map and graphs. but it crash when i try
> to create route. For what i see SavedDoInBackGround is for download
> files, which is not my case because i already have the files.
>
> Il giorno 01/set/2014, alle ore 11:26, Peter <graphhopper at gmx.de
> <mailto:graphhopper at gmx.de>> ha scritto:
>
>> Hi Daniele,
>>
>> hmmh, sounds more like a bug with some special circumstances with
>> your device. Maybe it cannot access some files or disc was full etc?
>>
>> Would you check in saveDoInBackground what the result of
>> new File(mapsFolder, currentArea).getAbsolutePath()
>> is and what
>> tmpHopp.load(new File(mapsFolder, currentArea).getAbsolutePath());
>> returns?
>>
>> Regards,
>> Peter.
>>
>> On 01.09.2014 11:13, Daniele Germano wrote:
>>> Hello
>>>  I’am try to use graphhoper but i’m stuck with this problem:
>>>
>>> if i try to run the Sample or the apk (0.3), it crash. The crash
>>> happen when end route flag (red) is on the map. this is the Logcat:
>>>
>>> 09-01 11:10:02.051: E/AndroidRuntime(10946): FATAL EXCEPTION:
>>> AsyncTask #3
>>> 09-01 11:10:02.051: E/AndroidRuntime(10946):
>>> java.lang.RuntimeException: An error occured while executing
>>> doInBackground()
>>> 09-01 11:10:02.051: E/AndroidRuntime(10946): at
>>> android.os.AsyncTask$3.done(AsyncTask.java:299)
>>> 09-01 11:10:02.051: E/AndroidRuntime(10946): at
>>> java.util.concurrent.FutureTask.finishCompletion(FutureTask.java:352)
>>> 09-01 11:10:02.051: E/AndroidRuntime(10946): at
>>> java.util.concurrent.FutureTask.setException(FutureTask.java:219)
>>> 09-01 11:10:02.051: E/AndroidRuntime(10946): at
>>> java.util.concurrent.FutureTask.run(FutureTask.java:239)
>>> 09-01 11:10:02.051: E/AndroidRuntime(10946): at
>>> android.os.AsyncTask$SerialExecutor$1.run(AsyncTask.java:230)
>>> 09-01 11:10:02.051: E/AndroidRuntime(10946): at
>>> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1080)
>>> 09-01 11:10:02.051: E/AndroidRuntime(10946): at
>>> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:573)
>>> 09-01 11:10:02.051: E/AndroidRuntime(10946): at
>>> java.lang.Thread.run(Thread.java:856)
>>> 09-01 11:10:02.051: E/AndroidRuntime(10946): Caused by:
>>> java.lang.IllegalStateException: Call load or importOrLoad before
>>> routing
>>> 09-01 11:10:02.051: E/AndroidRuntime(10946): at
>>> com.graphhopper.GraphHopper.route(GraphHopper.java:743)
>>> 09-01 11:10:02.051: E/AndroidRuntime(10946): at
>>> com.graphhopper.android.MainActivity$8.doInBackground(MainActivity.java:501)
>>> 09-01 11:10:02.051: E/AndroidRuntime(10946): at
>>> com.graphhopper.android.MainActivity$8.doInBackground(MainActivity.java:1)
>>> 09-01 11:10:02.051: E/AndroidRuntime(10946): at
>>> android.os.AsyncTask$2.call(AsyncTask.java:287)
>>> 09-01 11:10:02.051: E/AndroidRuntime(10946): at
>>> java.util.concurrent.FutureTask.run(FutureTask.java:234)
>>> 09-01 11:10:02.051: E/AndroidRuntime(10946): ... 4 more
>>>
>>> But i see that load()  already exist in the project:
>>>
>>> void loadGraphStorage()
>>>     {
>>>         logUser("loading graph (" + Constants.VERSION + ") ... ");
>>>         new GHAsyncTask<Void, Void, Path>()
>>>         {
>>>             protected Path saveDoInBackground( Void... v ) throws
>>> Exception
>>>             {
>>>                 GraphHopper tmpHopp = new GraphHopper().forMobile();
>>>                 tmpHopp.setCHShortcuts("fastest");
>>>                 tmpHopp.load(new File(mapsFolder,
>>> currentArea).getAbsolutePath());
>>>                 log("found graph " + tmpHopp.getGraph().toString() +
>>> ", nodes:" + tmpHopp.getGraph().getNodes());
>>>                 hopper = tmpHopp;
>>>                 return null;
>>>             }
>>>
>>>             protected void onPostExecute( Path o )
>>>             {
>>>                 if (hasError())
>>>                 {
>>>                     logUser("An error happend while creating graph:"
>>>                             + getErrorMessage());
>>>                 } else
>>>                 {
>>>                     logUser("Finished loading graph. Press long to
>>> define where to start and end the route.");
>>>                 }
>>>
>>>                 finishPrepare();
>>>             }
>>>         }.execute();
>>>     }
>>>
>>> How can i solve this problem?
>>>
>>> Thank you
>>>
>>>
>>> _______________________________________________
>>> GraphHopper mailing list
>>> GraphHopper at openstreetmap.org
>>> https://lists.openstreetmap.org/listinfo/graphhopper
>>
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>
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