We are seeing the following error :

Publishing Cobertura coverage report...
Publishing Cobertura coverage results...
FATAL: Java heap space
java.lang.OutOfMemoryError: Java heap space
at hudson.plugins.cobertura.targets.CoveragePaint.copyOf(CoveragePaint.java:77)
at hudson.plugins.cobertura.targets.CoveragePaint.ensureSize
(CoveragePaint.java:50)
at hudson.plugins.cobertura.targets.CoveragePaint.paint(CoveragePaint.java:83)
at hudson.plugins.cobertura.targets.CoverageResult.paint
(CoverageResult.java:136)
at hudson.plugins.cobertura.CoberturaXmlHandler.startElement
(CoberturaCoverageParser.java:214)
at com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.startElement
(AbstractSAXParser.java:533)
at
com.sun.org.apache.xerces.internal.parsers.AbstractXMLDocumentParser.emptyElemen
t(AbstractXMLDocumentParser.java:220)
at com.sun.org.apache.xerces.internal.impl.dtd.XMLDTDValidator.emptyElement
(XMLDTDValidator.java:819)
at
com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanStart
Element(XMLDocumentFragmentScannerImpl.java:872)
at
com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl$FragmentC
ontentDispatcher.dispatch(XMLDocumentFragmentScannerImpl.java:1693)
at
com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanDocum
ent(XMLDocumentFragmentScannerImpl.java:368)
at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse
(XML11Configuration.java:834)
at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse
(XML11Configuration.java:764)
at com.sun.org.apache.xerces.internal.parsers.XMLParser.parse
(XMLParser.java:148)
at com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.parse
(AbstractSAXParser.java:1242)
at javax.xml.parsers.SAXParser.parse(SAXParser.java:375)
at javax.xml.parsers.SAXParser.parse(SAXParser.java:176)
at hudson.plugins.cobertura.CoberturaCoverageParser.parse
(CoberturaCoverageParser.java:77)
at hudson.plugins.cobertura.CoberturaCoverageParser.parse
(CoberturaCoverageParser.java:48)
at hudson.plugins.cobertura.CoberturaPublisher.perform
(CoberturaPublisher.java:259)
at hudson.model.AbstractBuild$AbstractRunner.performAllBuildStep
(AbstractBuild.java:372)
at hudson.model.AbstractBuild$AbstractRunner.performAllBuildStep
(AbstractBuild.java:360)
at hudson.model.Build$RunnerImpl.post2(Build.java:183)
at hudson.model.AbstractBuild$AbstractRunner.post(AbstractBuild.java:345)
at hudson.model.Run.run(Run.java:947)
at hudson.model.Build.run(Build.java:112)
at hudson.model.ResourceController.execute(ResourceController.java:93)
at hudson.model.Executor.run(Executor.java:119)