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Samebug tips

  1. ,
    via oracle.com by Unknown author

    An easy way to solve OutOfMemoryError in java is to increase the maximum heap size by using JVM options -Xmx512M, this will immediately solve your OutOfMemoryError.

  2. ,
    via Stack Overflow by Eugene Yokota

    In Eclipse : go to Run --> Run Configurations --> then select the project under maven build --> then select the tab "JRE" --> then enter -Xmx1024m.

    This should increase the memory heap for all the builds/projects. The above memory size is 1 GB.

Solutions on the web

via hive-user by Anandha L Ranganathan, 1 year ago
via sourceforge.net by Unknown author, 1 year ago
Requested array size exceeds VM limit
via Terracotta by tylercal, 1 year ago
GC overhead limit exceeded
java.lang.OutOfMemoryError: GC overhead limit exceeded	at java.util.Arrays.copyOf(Arrays.java:3308)	at com.graphhopper.coll.GHLongIntBTree$BTreeEntry.ensureSize(GHLongIntBTree.java:382)	at com.graphhopper.coll.GHLongIntBTree$BTreeEntry.insertKeyValue(GHLongIntBTree.java:295)	at com.graphhopper.coll.GHLongIntBTree$BTreeEntry.put(GHLongIntBTree.java:206)	at com.graphhopper.coll.GHLongIntBTree$BTreeEntry.put(GHLongIntBTree.java:220)	at com.graphhopper.coll.GHLongIntBTree$BTreeEntry.put(GHLongIntBTree.java:220)	at com.graphhopper.coll.GHLongIntBTree$BTreeEntry.put(GHLongIntBTree.java:220)	at com.graphhopper.coll.GHLongIntBTree.put(GHLongIntBTree.java:82)	at com.graphhopper.reader.osm.OSMReader.prepareHighwayNode(OSMReader.java:663)	at com.graphhopper.reader.osm.OSMReader.preProcess(OSMReader.java:191)	at com.graphhopper.reader.osm.OSMReader.readGraph(OSMReader.java:154)	at com.graphhopper.GraphHopper.importData(GraphHopper.java:776)	at com.graphhopper.GraphHopper.process(GraphHopper.java:742)	at com.graphhopper.GraphHopper.importOrLoad(GraphHopper.java:715)	at com.graphhopper.http.DefaultModule.createGraphHopper(DefaultModule.java:57)	at com.graphhopper.http.DefaultModule.configure(DefaultModule.java:70)	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$1.configure(GHServer.java:124)	at com.google.inject.AbstractModule.configure(AbstractModule.java:62)	at com.google.inject.spi.Elements$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:63)	at com.graphhopper.http.GHServer.main(GHServer.java:49)