[GraphHopper] Call load error

Peter graphhopper at gmx.de
Mon Sep 1 10:15:10 UTC 2014 

Oh, the https change produced this bug. You need to adapt the map URL to
https. I'll try to fix the server config too.

You should then see a list of possible maps which you should be able to
download.

Regards,
Peter.

On 01.09.2014 12:00, Daniele Germano wrote:
> This is the log cat error if i try to press download. It search for a
> null-gh folder and a null.map file
>
> 09-01 11:59:04.001: E/AndroidRuntime(17334): FATAL EXCEPTION: main
> 09-01 11:59:04.001: E/AndroidRuntime(17334):
> java.lang.IllegalArgumentException: file does not exist:
> /storage/emulated/0/graphhopper/maps/null-gh/null.map
> 09-01 11:59:04.001: E/AndroidRuntime(17334): at
> org.mapsforge.map.layer.renderer.TileRendererLayer.setMapFile(TileRendererLayer.java:90)
> 09-01 11:59:04.001: E/AndroidRuntime(17334): at
> com.graphhopper.android.MainActivity.loadMap(MainActivity.java:407)
> 09-01 11:59:04.001: E/AndroidRuntime(17334): at
> com.graphhopper.android.MainActivity.downloadingFiles(MainActivity.java:338)
> 09-01 11:59:04.001: E/AndroidRuntime(17334): at
> com.graphhopper.android.MainActivity.initFiles(MainActivity.java:197)
> 09-01 11:59:04.001: E/AndroidRuntime(17334): at
> com.graphhopper.android.MainActivity.access$0(MainActivity.java:193)
> 09-01 11:59:04.001: E/AndroidRuntime(17334): at
> com.graphhopper.android.MainActivity$3$1.onSelect(MainActivity.java:283)
> 09-01 11:59:04.001: E/AndroidRuntime(17334): at
> com.graphhopper.android.MainActivity$4.onClick(MainActivity.java:322)
> 09-01 11:59:04.001: E/AndroidRuntime(17334): at
> android.view.View.performClick(View.java:4432)
> 09-01 11:59:04.001: E/AndroidRuntime(17334): at
> android.view.View$PerformClick.run(View.java:18338)
> 09-01 11:59:04.001: E/AndroidRuntime(17334): at
> android.os.Handler.handleCallback(Handler.java:725)
> 09-01 11:59:04.001: E/AndroidRuntime(17334): at
> android.os.Handler.dispatchMessage(Handler.java:92)
> 09-01 11:59:04.001: E/AndroidRuntime(17334): at
> android.os.Looper.loop(Looper.java:137)
> 09-01 11:59:04.001: E/AndroidRuntime(17334): at
> android.app.ActivityThread.main(ActivityThread.java:5283)
> 09-01 11:59:04.001: E/AndroidRuntime(17334): at
> java.lang.reflect.Method.invokeNative(Native Method)
> 09-01 11:59:04.001: E/AndroidRuntime(17334): at
> java.lang.reflect.Method.invoke(Method.java:511)
> 09-01 11:59:04.001: E/AndroidRuntime(17334): at
> com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1102)
> 09-01 11:59:04.001: E/AndroidRuntime(17334): at
> com.android.internal.os.ZygoteInit.main(ZygoteInit.java:869)
> 09-01 11:59:04.001: E/AndroidRuntime(17334): at
> dalvik.system.NativeStart.main(Native Method)
>
>
> Il giorno 01/set/2014, alle ore 11:56, Peter <graphhopper at gmx.de
> <mailto:graphhopper at gmx.de>> ha scritto:
>
>> 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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>
>
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