java.lang.IllegalArgumentException: can't parse argument number revision
        at java.text.MessageFormat.makeFormat(MessageFormat.java:1339)
        at java.text.MessageFormat.applyPattern(MessageFormat.java:458)
        at java.text.MessageFormat.<init>(MessageFormat.java:350)
        at org.netbeans.modules.bugtracking.vcs.SvnHookImpl.beforeCommit(SvnHookImpl.java:121)
        at org.netbeans.modules.subversion.ui.commit.CommitAction.performCommit(CommitAction.java:555)
        at org.netbeans.modules.subversion.ui.commit.CommitAction.performCommit(CommitAction.java:446)
        at org.netbeans.modules.subversion.ui.commit.CommitAction.access$100(CommitAction.java:90)
        at org.netbeans.modules.subversion.ui.commit.CommitAction$3.perform(CommitAction.java:280)
        at org.netbeans.modules.subversion.client.SvnProgressSupport.performIntern(SvnProgressSupport.java:103)
        at org.netbeans.modules.subversion.client.SvnProgressSupport.run(SvnProgressSupport.java:96)
        at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:602)
        at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:1070)
Caused: org.openide.util.RequestProcessor$SlowItem: task failed due to: java.lang.IllegalArgumentException: can't parse argument number revision
        at org.openide.util.RequestProcessor.post(RequestProcessor.java:292)
        at org.netbeans.modules.subversion.client.SvnProgressSupport.start(SvnProgressSupport.java:80)
        at org.netbeans.modules.subversion.ui.commit.CommitAction.startCommitTask(CommitAction.java:283)
        at org.netbeans.modules.subversion.ui.commit.CommitAction.commitChanges(CommitAction.java:155)
        at org.netbeans.modules.subversion.ui.commit.CommitAction.commit(CommitAction.java:115)
        at org.netbeans.modules.subversion.ui.commit.CommitAction.performContextAction(CommitAction.java:438)
        at org.netbeans.modules.subversion.ui.actions.ContextAction.performAction(ContextAction.java:113)
        at org.openide.util.actions.NodeAction$DelegateAction$1.run(NodeAction.java:589)
        at org.netbeans.modules.openide.util.ActionsBridge.implPerformAction(ActionsBridge.java:83)
        at org.netbeans.modules.openide.util.ActionsBridge.doPerformAction(ActionsBridge.java:64)
        at org.openide.util.actions.NodeAction$DelegateAction.actionPerformed(NodeAction.java:585)
        at org.netbeans.modules.versioning.util.SystemActionBridge.actionPerformed(SystemActionBridge.java:91)
        at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:1995)
        at javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2318)
        at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:387)
        at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:242)
        at javax.swing.AbstractButton.doClick(AbstractButton.java:357)
        at javax.swing.plaf.basic.BasicMenuItemUI.doClick(BasicMenuItemUI.java:1225)
        at javax.swing.plaf.basic.BasicMenuItemUI$Handler.mouseReleased(BasicMenuItemUI.java:1266)
        at java.awt.Component.processMouseEvent(Component.java:6263)
        at javax.swing.JComponent.processMouseEvent(JComponent.java:3267)
        at java.awt.Component.processEvent(Component.java:6028)
        at java.awt.Container.processEvent(Container.java:2041)
        at java.awt.Component.dispatchEventImpl(Component.java:4630)
        at java.awt.Container.dispatchEventImpl(Container.java:2099)
        at java.awt.Component.dispatchEvent(Component.java:4460)
        at java.awt.LightweightDispatcher.retargetMouseEvent(LightweightDispatcher.java:4574)
        at java.awt.LightweightDispatcher.processMouseEvent(LightweightDispatcher.java:4238)
        at java.awt.LightweightDispatcher.dispatchEvent(LightweightDispatcher.java:4168)
        at java.awt.Container.dispatchEventImpl(Container.java:2085)
        at java.awt.Window.dispatchEventImpl(Window.java:2475)
        at java.awt.Component.dispatchEvent(Component.java:4460)
        at java.awt.EventQueue.dispatchEvent(EventQueue.java:599)
        at org.netbeans.core.TimableEventQueue.dispatchEvent(TimableEventQueue.java:117)
        at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:269)
        at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:184)
        at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:174)
        at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:169)
        at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:161)
        at java.awt.EventDispatchThread.run(EventDispatchThread.java:122)