Hi,
I just ran into an issue when downloading SRTM data. The download itself went well (no exception). But when trying to access a file it was not available. A lot of files were there. When restarting the import everything went fine.
I just skimmed through the SRTMProvider.java and found the following code: https://github.com/graphhopper/graphhopper/blob/master/core/src/main/java/com/graphhopper/reader/dem/SRTMProvider.java#L301
Shouldn’t we at least report if we fail three times? So my first guess is that somehow one file could not be downloaded and was therefore skipped.
This is my StackTrace:
Exception in thread "PBF Reader" java.lang.RuntimeException: Unable to read PBF file.
at com.graphhopper.reader.pbf.PbfReader.run(PbfReader.java:53)
at java.lang.Thread.run(Thread.java:745)
Caused by: java.lang.RuntimeException: java.lang.InterruptedException
at com.graphhopper.reader.OSMInputFile.process(OSMInputFile.java:291)
at com.graphhopper.reader.pbf.PbfDecoder.sendResultsToSink(PbfDecoder.java:107)
at com.graphhopper.reader.pbf.PbfDecoder.processBlobs(PbfDecoder.java:172)
at com.graphhopper.reader.pbf.PbfDecoder.run(PbfDecoder.java:185)
at com.graphhopper.reader.pbf.PbfReader.run(PbfReader.java:49)
... 1 more
Caused by: java.lang.InterruptedException
at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.reportInterruptAfterWait(AbstractQueuedSynchronizer.java:2017)
at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2052)
at java.util.concurrent.LinkedBlockingQueue.put(LinkedBlockingQueue.java:349)
at com.graphhopper.reader.OSMInputFile.process(OSMInputFile.java:288)
... 5 more
Feb 27, 2016 12:36:45 PM com.google.inject.internal.MessageProcessor visit
INFO: An exception was caught and reported. Message: java.io.FileNotFoundException: /myFolder/N36E044.hgt.zip (No such file or directory)
java.lang.IllegalStateException: Couldn't load graph
at com.graphhopper.http.DefaultModule.configure(DefaultModule.java:84)
at com.google.inject.AbstractModule.configure(AbstractModule.java:62)
at com.google.inject.spi.Elements$RecordingBinder.install(Elements.java:340)
at com.google.inject.AbstractModule.install(AbstractModule.java:122)
at com.graphhopper.http.GHServer$1.configure(GHServer.java:117)
at com.google.inject.AbstractModule.configure(AbstractModule.java:62)
at com.google.inject.spi.Elements$RecordingBinder.install(Elements.java:340)
at com.google.inject.spi.Elements.getElements(Elements.java:110)
at com.google.inject.internal.InjectorShell$Builder.build(InjectorShell.java:138)
at com.google.inject.internal.InternalInjectorCreator.build(InternalInjectorCreator.java:104)
at com.google.inject.Guice.createInjector(Guice.java:96)
at com.google.inject.Guice.createInjector(Guice.java:73)
at com.google.inject.Guice.createInjector(Guice.java:62)
at com.graphhopper.http.GHServer.start(GHServer.java:64)
at com.graphhopper.http.GHServer.main(GHServer.java:50)
Caused by: java.lang.RuntimeException: Couldn't process file europe-latest.osm.pbf, error: java.io.FileNotFoundException: /myFolder/N36E044.hgt.zip (No such file or directory)
at com.graphhopper.reader.OSMReader.writeOsm2Graph(OSMReader.java:327)
at com.graphhopper.reader.OSMReader.readGraph(OSMReader.java:155)
at com.graphhopper.GraphHopper.importData(GraphHopper.java:771)
at com.graphhopper.GraphHopper.process(GraphHopper.java:737)
at com.graphhopper.GraphHopper.importOrLoad(GraphHopper.java:710)
at com.graphhopper.http.DefaultModule.createGraphHopper(DefaultModule.java:56)
at com.graphhopper.http.DefaultModule.configure(DefaultModule.java:69)
... 14 more
Caused by: java.lang.RuntimeException: java.io.FileNotFoundException: /myFolder/N36E044.hgt.zip (No such file or directory)
at com.graphhopper.reader.dem.SRTMProvider.updateHeightsFromZipFile(SRTMProvider.java:281)
at com.graphhopper.reader.dem.SRTMProvider.getEle(SRTMProvider.java:249)
at com.graphhopper.reader.OSMReader.getElevation(OSMReader.java:624)
at com.graphhopper.reader.OSMReader.addNode(OSMReader.java:609)
at com.graphhopper.reader.OSMReader.processNode(OSMReader.java:584)
at com.graphhopper.reader.OSMReader.writeOsm2Graph(OSMReader.java:297)
... 20 more
Caused by: java.io.FileNotFoundException: /myFolder/N36E044.hgt.zip (No such file or directory)
at java.io.FileInputStream.open(Native Method)
at java.io.FileInputStream.<init>(FileInputStream.java:146)
at com.graphhopper.reader.dem.SRTMProvider.getByteArrayFromZipFile(SRTMProvider.java:311)
at com.graphhopper.reader.dem.SRTMProvider.updateHeightsFromZipFile(SRTMProvider.java:266)
... 25 more