Beside, although publishing could not complete, successful message still displays.

2017-11-06 10:55:41,533 INFO info.magnolia.module.scheduler.CommandJob : Starting job [UI Action triggered execution of [versioned:activate] by user [superuser]. (1)]...
2017-11-06 10:55:44,495 ERROR org.quartz.core.JobRunShell : Job magnolia.UI Action triggered execution of [versioned:activate] by user [superuser]. (1) threw an unhandled Exception:
java.lang.OutOfMemoryError: Java heap space
at java.util.Arrays.copyOfRange(Arrays.java:3664) ~[?:1.8.0_131]
at java.lang.StringBuffer.toString(StringBuffer.java:669) ~[?:1.8.0_131]
at org.jdom.input.TextBuffer.toString(TextBuffer.java:165) ~[jdom-1.1.jar:1.1]
at org.jdom.input.SAXHandler.flushCharacters(SAXHandler.java:660) ~[jdom-1.1.jar:1.1]
at org.jdom.input.SAXHandler.endElement(SAXHandler.java:716) ~[jdom-1.1.jar:1.1]
at org.xml.sax.helpers.XMLFilterImpl.endElement(XMLFilterImpl.java:570) ~[?:1.8.0_131]
at org.xml.sax.helpers.XMLFilterImpl.endElement(XMLFilterImpl.java:570) ~[?:1.8.0_131]
at org.apache.jackrabbit.commons.xml.Exporter.endElement(Exporter.java:454) ~[jackrabbit-jcr-commons-2.12.4.jar:?]
at org.apache.jackrabbit.commons.xml.SystemViewExporter.exportValue(SystemViewExporter.java:145) ~[jackrabbit-jcr-commons-2.12.4.jar:?]
at org.apache.jackrabbit.commons.xml.SystemViewExporter.exportProperty(SystemViewExporter.java:92) ~[jackrabbit-jcr-commons-2.12.4.jar:?]
at org.apache.jackrabbit.commons.xml.Exporter.exportProperty(Exporter.java:363) ~[jackrabbit-jcr-commons-2.12.4.jar:?]
at org.apache.jackrabbit.commons.xml.Exporter.exportProperties(Exporter.java:268) ~[jackrabbit-jcr-commons-2.12.4.jar:?]
at org.apache.jackrabbit.commons.xml.SystemViewExporter.exportNode(SystemViewExporter.java:77) ~[jackrabbit-jcr-commons-2.12.4.jar:?]
at org.apache.jackrabbit.commons.xml.Exporter.exportNode(Exporter.java:297) ~[jackrabbit-jcr-commons-2.12.4.jar:?]
at org.apache.jackrabbit.commons.xml.Exporter.export(Exporter.java:143) ~[jackrabbit-jcr-commons-2.12.4.jar:?]
at info.magnolia.publishing.packager.FrozenElementAwareSystemViewExporter.export(FrozenElementAwareSystemViewExporter.java:85) ~[magnolia-publishing-core-1.0-SNAPSHOT.jar:?]
at info.magnolia.importexport.command.JcrExportCommand.execute(JcrExportCommand.java:130) ~[magnolia-core-5.6-SNAPSHOT.jar:?]
at info.magnolia.publishing.packager.Packager.addResources(Packager.java:162) ~[magnolia-publishing-core-1.0-SNAPSHOT.jar:?]
at info.magnolia.publishing.packager.Packager.addResources(Packager.java:178) ~[magnolia-publishing-core-1.0-SNAPSHOT.jar:?]
at info.magnolia.publishing.packager.Packager.create(Packager.java:126) ~[magnolia-publishing-core-1.0-SNAPSHOT.jar:?]
at info.magnolia.publishing.sender.AbstractSender.send(AbstractSender.java:161) ~[magnolia-publishing-core-1.0-SNAPSHOT.jar:?]
at info.magnolia.publishing.sender.AbstractSender.publish(AbstractSender.java:106) ~[magnolia-publishing-core-1.0-SNAPSHOT.jar:?]
at info.magnolia.publishing.command.PublicationCommand.execute(PublicationCommand.java:153) ~[magnolia-publishing-core-1.0-SNAPSHOT.jar:?]
at info.magnolia.commands.MgnlCommand.executeSynchronized(MgnlCommand.java:80) ~[magnolia-core-5.6-SNAPSHOT.jar:?]
at info.magnolia.commands.MgnlCommand.execute(MgnlCommand.java:69) ~[magnolia-core-5.6-SNAPSHOT.jar:?]
at info.magnolia.commands.DelegateCommand.execute(DelegateCommand.java:66) ~[magnolia-core-5.6-SNAPSHOT.jar:?]
at info.magnolia.commands.chain.ChainBase.execute(ChainBase.java:101) ~[magnolia-core-5.6-SNAPSHOT.jar:?]
at info.magnolia.module.scheduler.CommandJob.execute(CommandJob.java:110) ~[magnolia-module-scheduler-2.3.1.jar:?]
at org.quartz.core.JobRunShell.run(JobRunShell.java:202) [quartz-2.2.3.jar:?]
at org.quartz.simpl.SimpleThreadPool$WorkerThread.run(SimpleThreadPool.java:573) [quartz-2.2.3.jar:?]
2017-11-06 10:55:44,495 ERROR org.quartz.core.ErrorLogger : Job (magnolia.UI Action triggered execution of [versioned:activate] by user [superuser]. (1) threw an exception.
org.quartz.SchedulerException: Job threw an unhandled exception.
at org.quartz.core.JobRunShell.run(JobRunShell.java:213) [quartz-2.2.3.jar:?]
at org.quartz.simpl.SimpleThreadPool$WorkerThread.run(SimpleThreadPool.java:573) [quartz-2.2.3.jar:?]
Caused by: java.lang.OutOfMemoryError: Java heap space
at java.util.Arrays.copyOfRange(Arrays.java:3664) ~[?:1.8.0_131]
at java.lang.StringBuffer.toString(StringBuffer.java:669) ~[?:1.8.0_131]
at org.jdom.input.TextBuffer.toString(TextBuffer.java:165) ~[jdom-1.1.jar:1.1]
at org.jdom.input.SAXHandler.flushCharacters(SAXHandler.java:660) ~[jdom-1.1.jar:1.1]
at org.jdom.input.SAXHandler.endElement(SAXHandler.java:716) ~[jdom-1.1.jar:1.1]
at org.xml.sax.helpers.XMLFilterImpl.endElement(XMLFilterImpl.java:570) ~[?:1.8.0_131]
at org.xml.sax.helpers.XMLFilterImpl.endElement(XMLFilterImpl.java:570) ~[?:1.8.0_131]
at org.apache.jackrabbit.commons.xml.Exporter.endElement(Exporter.java:454) ~[jackrabbit-jcr-commons-2.12.4.jar:?]
at org.apache.jackrabbit.commons.xml.SystemViewExporter.exportValue(SystemViewExporter.java:145) ~[jackrabbit-jcr-commons-2.12.4.jar:?]
at org.apache.jackrabbit.commons.xml.SystemViewExporter.exportProperty(SystemViewExporter.java:92) ~[jackrabbit-jcr-commons-2.12.4.jar:?]
at org.apache.jackrabbit.commons.xml.Exporter.exportProperty(Exporter.java:363) ~[jackrabbit-jcr-commons-2.12.4.jar:?]
at org.apache.jackrabbit.commons.xml.Exporter.exportProperties(Exporter.java:268) ~[jackrabbit-jcr-commons-2.12.4.jar:?]
at org.apache.jackrabbit.commons.xml.SystemViewExporter.exportNode(SystemViewExporter.java:77) ~[jackrabbit-jcr-commons-2.12.4.jar:?]
at org.apache.jackrabbit.commons.xml.Exporter.exportNode(Exporter.java:297) ~[jackrabbit-jcr-commons-2.12.4.jar:?]
at org.apache.jackrabbit.commons.xml.Exporter.export(Exporter.java:143) ~[jackrabbit-jcr-commons-2.12.4.jar:?]
at info.magnolia.publishing.packager.FrozenElementAwareSystemViewExporter.export(FrozenElementAwareSystemViewExporter.java:85) ~[magnolia-publishing-core-1.0-SNAPSHOT.jar:?]
at info.magnolia.importexport.command.JcrExportCommand.execute(JcrExportCommand.java:130) ~[magnolia-core-5.6-SNAPSHOT.jar:?]
at info.magnolia.publishing.packager.Packager.addResources(Packager.java:162) ~[magnolia-publishing-core-1.0-SNAPSHOT.jar:?]
at info.magnolia.publishing.packager.Packager.addResources(Packager.java:178) ~[magnolia-publishing-core-1.0-SNAPSHOT.jar:?]
at info.magnolia.publishing.packager.Packager.create(Packager.java:126) ~[magnolia-publishing-core-1.0-SNAPSHOT.jar:?]
at info.magnolia.publishing.sender.AbstractSender.send(AbstractSender.java:161) ~[magnolia-publishing-core-1.0-SNAPSHOT.jar:?]
at info.magnolia.publishing.sender.AbstractSender.publish(AbstractSender.java:106) ~[magnolia-publishing-core-1.0-SNAPSHOT.jar:?]
at info.magnolia.publishing.command.PublicationCommand.execute(PublicationCommand.java:153) ~[magnolia-publishing-core-1.0-SNAPSHOT.jar:?]
at info.magnolia.commands.MgnlCommand.executeSynchronized(MgnlCommand.java:80) ~[magnolia-core-5.6-SNAPSHOT.jar:?]
at info.magnolia.commands.MgnlCommand.execute(MgnlCommand.java:69) ~[magnolia-core-5.6-SNAPSHOT.jar:?]
at info.magnolia.commands.DelegateCommand.execute(DelegateCommand.java:66) ~[magnolia-core-5.6-SNAPSHOT.jar:?]
at info.magnolia.commands.chain.ChainBase.execute(ChainBase.java:101) ~[magnolia-core-5.6-SNAPSHOT.jar:?]
at info.magnolia.module.scheduler.CommandJob.execute(CommandJob.java:110) ~[magnolia-module-scheduler-2.3.1.jar:?]
at org.quartz.core.JobRunShell.run(JobRunShell.java:202) ~[quartz-2.2.3.jar:?]
... 1 more
2017-11-06 10:55:44,497 ERROR org.quartz.core.ErrorLogger : Unable to notify TriggerListener(s) of Job that was executed: (error will be ignored). trigger= magnolia.UI Action triggered execution of [versioned:activate] by user [superuser]. (1) job= magnolia.UI Action triggered execution of [versioned:activate] by user [superuser]. (1)
org.quartz.SchedulerException: TriggerListener 'UI Action triggered execution of [versioned:activate] by user [superuser]. (0)_trigger' threw exception: null
at org.quartz.core.QuartzScheduler.notifyTriggerListenersComplete(QuartzScheduler.java:1927) [quartz-2.2.3.jar:?]
at org.quartz.core.JobRunShell.notifyTriggerListenersComplete(JobRunShell.java:356) [quartz-2.2.3.jar:?]
at org.quartz.core.JobRunShell.run(JobRunShell.java:243) [quartz-2.2.3.jar:?]
at org.quartz.simpl.SimpleThreadPool$WorkerThread.run(SimpleThreadPool.java:573) [quartz-2.2.3.jar:?]
Caused by: java.lang.NullPointerException
at info.magnolia.ui.framework.action.async.DefaultAsyncActionExecutor$CommandActionTriggerListener$1.doExec(DefaultAsyncActionExecutor.java:236) ~[magnolia-ui-framework-5.6-SNAPSHOT.jar:?]
at info.magnolia.context.MgnlContext$VoidOp.exec(MgnlContext.java:407) ~[magnolia-core-5.6-SNAPSHOT.jar:?]
at info.magnolia.context.MgnlContext$VoidOp.exec(MgnlContext.java:404) ~[magnolia-core-5.6-SNAPSHOT.jar:?]
at info.magnolia.context.MgnlContext.doInSystemContext(MgnlContext.java:378) ~[magnolia-core-5.6-SNAPSHOT.jar:?]
at info.magnolia.context.MgnlContext.doInSystemContext(MgnlContext.java:356) ~[magnolia-core-5.6-SNAPSHOT.jar:?]
at info.magnolia.ui.framework.action.async.DefaultAsyncActionExecutor$CommandActionTriggerListener.triggerComplete(DefaultAsyncActionExecutor.java:229) ~[magnolia-ui-framework-5.6-SNAPSHOT.jar:?]
at org.quartz.core.QuartzScheduler.notifyTriggerListenersComplete(QuartzScheduler.java:1925) ~[quartz-2.2.3.jar:?]
... 3 more