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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.

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via Oracle Community by fmercury, 1 year ago
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, 1 year ago
Java heap space
java.lang.OutOfMemoryError: Java heap space	at java.util.Arrays.copyOf(Arrays.java:2882)	at java.lang.AbstractStringBuilder.expandCapacity(AbstractStringBuilder.java:100)	at java.lang.AbstractStringBuilder.append(AbstractStringBuilder.java:390)	at java.lang.StringBuffer.append(StringBuffer.java:224)	at org.tmatesoft.svn.core.SVNErrorMessage.getFullMessage(SVNErrorMessage.java:257)	at org.tmatesoft.svn.core.internal.wc.SVNErrorManager.error(SVNErrorManager.java:58)	at org.tmatesoft.svn.core.internal.wc.admin.SVNAdminAreaFactory.open(SVNAdminAreaFactory.java:163)	at org.tmatesoft.svn.core.internal.wc.admin.SVNWCAccess.doOpen(SVNWCAccess.java:364)	at org.tmatesoft.svn.core.internal.wc.admin.SVNWCAccess.open(SVNWCAccess.java:272)	at org.tmatesoft.svn.core.internal.wc.admin.SVNWCAccess.open(SVNWCAccess.java:265)	at org.tmatesoft.svn.core.internal.wc.admin.SVNWCAccess.open(SVNWCAccess.java:261)	at org.tmatesoft.svn.core.wc.SVNStatusClient.doStatus(SVNStatusClient.java:316)	at org.tmatesoft.svn.core.javahl.SVNClientImpl.status(SVNClientImpl.java:296)	at org.tmatesoft.svn.core.javahl.SVNClientImpl.status(SVNClientImpl.java:278)	at org.tigris.subversion.svnclientadapter.javahl.AbstractJhlClientAdapter.getStatus(AbstractJhlClientAdapter.java:480)	at org.tigris.subversion.svnclientadapter.svnkit.SvnKitClientAdapter.getStatus(SvnKitClientAdapter.java:141)	at org.tigris.subversion.svnclientadapter.javahl.AbstractJhlClientAdapter.getStatus(AbstractJhlClientAdapter.java:466)	at oracle.jdevimpl.vcs.svn.SVNURLInfoCacheSimpleStrategy.getURLInfo(SVNURLInfoCacheSimpleStrategy.java:79)	at oracle.jdevimpl.vcs.svn.SVNURLInfoCache.getPropStatus(SVNURLInfoCache.java:59)	at oracle.jdevimpl.vcs.svn.SVNStatusResolver.getStatus(SVNStatusResolver.java:159)	at oracle.jdevimpl.vcs.svn.SVNStatusResolver.populateStatuses(SVNStatusResolver.java:82)	at oracle.jdevimpl.vcs.generic.GenericClient$2.getImpl(GenericClient.java:531)	at oracle.jdeveloper.vcs.spi.VCSStatusCache.getValuesImpl(VCSStatusCache.java:31)	at oracle.jdeveloper.vcs.spi.VCSURLBasedCache.getValues(VCSURLBasedCache.java:107)	at oracle.jdeveloper.vcs.spi.VCSStatusCache.get(VCSStatusCache.java:63)	at oracle.jdeveloper.vcs.spi.VCSOverlayItemProducer.getOverlayItems(VCSOverlayItemProducer.java:63)	at oracle.jdeveloper.vcs.spi.VCSNodeOverlayTracker.getOverlays(VCSNodeOverlayTracker.java:288)	at oracle.ide.explorer.IconOverlayTracker.processPendingNodes(IconOverlayTracker.java:574)	at oracle.ide.explorer.IconOverlayTracker.access$1400(IconOverlayTracker.java:69)	at oracle.ide.explorer.IconOverlayTracker$7.run(IconOverlayTracker.java:487)	at java.util.TimerThread.mainLoop(Timer.java:512)	at java.util.TimerThread.run(Timer.java:462)