[GraphHopper] Call load error

[Peter]

Would you please report what the full exception trace is about? (see
logs/logcat)

Regards,
Peter.

On 01.09.2014 11:53, Daniele Germano wrote:
> With the apk intalled, if there’s no files inside graphhopper/maps,  i
> can’t do anything, there’s no url to download, and the app crash if i
> press the Download butto. Do i need some files to download a sample map?
> Il giorno 01/set/2014, alle ore 11:47, Peter <graphhopper at gmx.de
> <mailto:graphhopper at gmx.de>> ha scritto:
>
>> 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

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