12-08-29 10:24:34 ERROR AUTHOR[Thread-60]info.magnolia.module.admininterface.commands.ActivationCommand: can't activate
java.lang.IllegalArgumentException: Comparison method violates its general contract!
	at java.util.TimSort.mergeLo(TimSort.java:747)
	at java.util.TimSort.mergeAt(TimSort.java:483)
	at java.util.TimSort.mergeCollapse(TimSort.java:408)
	at java.util.TimSort.sort(TimSort.java:214)
	at java.util.TimSort.sort(TimSort.java:173)
	at java.util.Arrays.sort(Arrays.java:659)
	at java.util.Collections.sort(Collections.java:217)
	at info.magnolia.module.admininterface.commands.ActivationCommand.activateRecursive(ActivationCommand.java:212)
	at info.magnolia.module.admininterface.commands.ActivationCommand.activateBulkUpdate(ActivationCommand.java:141)
	at info.magnolia.module.admininterface.commands.ActivationCommand.execute(ActivationCommand.java:96)
	at info.magnolia.commands.MgnlCommand.executePooledOrSynchronized(MgnlCommand.java:174)
	at info.magnolia.commands.MgnlCommand.execute(MgnlCommand.java:161)
	at info.magnolia.module.workflow.MgnlParticipant.consume(MgnlParticipant.java:132)
	at openwfe.org.embed.impl.engine.AbstractEmbeddedParticipant.dispatch(AbstractEmbeddedParticipant.java:154)
	at openwfe.org.engine.expressions.ParticipantExpression.dispatch(ParticipantExpression.java:474)
	at openwfe.org.engine.expressions.ParticipantExpression.regularDispatch(ParticipantExpression.java:489)
	at openwfe.org.engine.expressions.ParticipantExpression.apply(ParticipantExpression.java:430)
	at openwfe.org.engine.expressions.raw.RawExpression.apply(RawExpression.java:371)
	at openwfe.org.engine.expressions.state.NormalState.apply(NormalState.java:112)
	at openwfe.org.engine.impl.expool.SimpleExpressionPool.applyOrLaunch(SimpleExpressionPool.java:529)
	at openwfe.org.engine.impl.expool.SimpleExpressionPool.apply(SimpleExpressionPool.java:542)
	at openwfe.org.engine.expressions.SequentialFlowExpression.apply(SequentialFlowExpression.java:140)
	at openwfe.org.engine.expressions.state.NormalState.apply(NormalState.java:112)
	at openwfe.org.engine.impl.expool.SimpleExpressionPool.applyOrLaunch(SimpleExpressionPool.java:529)
	at openwfe.org.engine.impl.expool.SimpleExpressionPool.apply(SimpleExpressionPool.java:542)
	at openwfe.org.engine.impl.expool.SimpleExpressionPool.apply(SimpleExpressionPool.java:554)
	at openwfe.org.engine.expressions.SequenceExpression.reply(SequenceExpression.java:130)
	at openwfe.org.engine.expressions.state.NormalState.reply(NormalState.java:118)
	at openwfe.org.engine.impl.expool.SimpleExpressionPool.reply(SimpleExpressionPool.java:713)
	at openwfe.org.engine.impl.expool.SimpleExpressionPool.replyToParent(SimpleExpressionPool.java:644)
	at openwfe.org.engine.expressions.AbstractFlowExpression.replyToParent(AbstractFlowExpression.java:479)
	at openwfe.org.engine.expressions.IfExpression.applyConsequence(IfExpression.java:260)
	at openwfe.org.engine.expressions.IfExpression.reply(IfExpression.java:189)
	at openwfe.org.engine.expressions.state.NormalState.reply(NormalState.java:118)
	at openwfe.org.engine.impl.expool.SimpleExpressionPool.reply(SimpleExpressionPool.java:713)
	at openwfe.org.engine.impl.expool.SimpleExpressionPool.replyToParent(SimpleExpressionPool.java:644)
	at openwfe.org.engine.expressions.AbstractFlowExpression.replyToParent(AbstractFlowExpression.java:479)
	at openwfe.org.engine.expressions.AbstractFlowExpression.applyToParent(AbstractFlowExpression.java:494)
	at openwfe.org.engine.expressions.DefinedExpression.apply(DefinedExpression.java:97)
	at openwfe.org.engine.expressions.raw.RawExpression.apply(RawExpression.java:371)
	at openwfe.org.engine.expressions.state.NormalState.apply(NormalState.java:112)
	at openwfe.org.engine.impl.expool.SimpleExpressionPool.applyOrLaunch(SimpleExpressionPool.java:529)
	at openwfe.org.engine.impl.expool.SimpleExpressionPool.apply(SimpleExpressionPool.java:542)
	at openwfe.org.engine.expressions.IfExpression.apply(IfExpression.java:128)
	at openwfe.org.engine.expressions.raw.RawExpression.apply(RawExpression.java:371)
	at openwfe.org.engine.expressions.state.NormalState.apply(NormalState.java:112)
	at openwfe.org.engine.impl.expool.SimpleExpressionPool.applyOrLaunch(SimpleExpressionPool.java:529)
	at openwfe.org.engine.impl.expool.SimpleExpressionPool.apply(SimpleExpressionPool.java:542)
	at openwfe.org.engine.expressions.SequentialFlowExpression.apply(SequentialFlowExpression.java:140)
	at openwfe.org.engine.expressions.AbstractFlowExpression.launch(AbstractFlowExpression.java:163)
	at openwfe.org.engine.expressions.raw.RawExpression.launch(RawExpression.java:383)
	at openwfe.org.engine.impl.expool.SimpleExpressionPool.applyOrLaunch(SimpleExpressionPool.java:527)
	at openwfe.org.engine.impl.expool.SimpleExpressionPool.launch(SimpleExpressionPool.java:565)
	at openwfe.org.engine.impl.launch.SimpleXmlLauncher$1.run(SimpleXmlLauncher.java:453)