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  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 GitHub by zafan
, 3 months ago
This exception has no message.
via GitHub by zafan
, 3 months ago
This exception has no message.
via Coderanch by Migrated From Jforum.net, 1 year ago
This exception has no message.
via Coderanch by Manoj Maniraj, 1 year ago
This exception has no message.
java.lang.reflect.InvocationTargetException at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at cz.incad.kramerius.processes.starter.ProcessStarter.main(ProcessStarter.java:120)Caused by: java.lang.OutOfMemoryError: Java heap space at java.util.Arrays.copyOf(Arrays.java:3236) at java.io.ByteArrayOutputStream.grow(ByteArrayOutputStream.java:118) at java.io.ByteArrayOutputStream.ensureCapacity(ByteArrayOutputStream.java:93) at java.io.ByteArrayOutputStream.write(ByteArrayOutputStream.java:153) at org.apache.commons.io.IOUtils.copyLarge(IOUtils.java:2147) at org.apache.commons.io.IOUtils.copy(IOUtils.java:2102) at org.apache.commons.io.IOUtils.copyLarge(IOUtils.java:2123) at org.apache.commons.io.IOUtils.copy(IOUtils.java:2078) at cz.incad.kramerius.fedora.om.impl.Fedora4Datastream.getContent(Fedora4Datastream.java:83) at cz.incad.kramerius.fedora.om.impl.Fedora4Object.getFoxml(Fedora4Object.java:476) at cz.incad.kramerius.fedora.impl.Fedora4AccessImpl.getFoxml(Fedora4AccessImpl.java:359) at cz.incad.kramerius.indexer.FedoraOperations.getAndReturnFoxmlFromPid(FedoraOperations.java:73) at cz.incad.kramerius.indexer.SolrOperations.indexByPid(SolrOperations.java:472) at cz.incad.kramerius.indexer.SolrOperations.reindexDoc(SolrOperations.java:281) at cz.incad.kramerius.indexer.SolrOperations.updateIndex(SolrOperations.java:171) at cz.incad.kramerius.indexer.Indexer.updateIndex(Indexer.java:126) at cz.incad.kramerius.indexer.Indexer.doUpdate(Indexer.java:121) at cz.incad.kramerius.indexer.Indexer.update(Indexer.java:112) at cz.incad.kramerius.indexer.Indexer.run(Indexer.java:85) at cz.incad.kramerius.indexer.Main.main(Main.java:43) ... 5 more