java.lang.ArrayIndexOutOfBoundsException: 260
   at org.netbeans.lib.editor.view.GapObjectArray.getItem(GapObjectArray.java:106)
   at org.netbeans.lib.editor.view.GapBoxViewChildren.getChild(GapBoxViewChildren.java:217)
   at org.netbeans.lib.editor.view.GapBoxView.getChild(GapBoxView.java:1605)
   at org.netbeans.lib.editor.view.GapBoxView.getView(GapBoxView.java:480)
   at org.netbeans.modules.diff.builtin.visualizer.LinesComponent.getHeightDimension(LinesComponent.java:369)
   at org.netbeans.modules.diff.builtin.visualizer.LinesComponent.checkSize(LinesComponent.java:478)
   at org.netbeans.modules.diff.builtin.visualizer.LinesComponent.changedAll(LinesComponent.java:469)
   at org.netbeans.modules.merge.builtin.visualizer.MergePanel.adjustLineNumbers(MergePanel.java:1340)
   at org.netbeans.modules.merge.builtin.visualizer.MergePanel.replace(MergePanel.java:1268)
   at org.netbeans.modules.merge.builtin.visualizer.MergePanel.replaceSource2InResult(MergePanel.java:1193)
   at org.netbeans.modules.merge.builtin.visualizer.MergeControl.doResolveConflict(MergeControl.java:286)
   at org.netbeans.modules.merge.builtin.visualizer.MergeControl.actionPerformed(MergeControl.java:332)
   at org.netbeans.modules.merge.builtin.visualizer.MergePanel.fireControlActionCommand(MergePanel.java:539)
   at org.netbeans.modules.merge.builtin.visualizer.MergePanel.acceptAndNextRightButtonActionPerformed(MergePanel.java:437)
   at org.netbeans.modules.merge.builtin.visualizer.MergePanel.actionPerformed(MergePanel.java:397)
   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.plaf.basic.BasicButtonListener.mouseReleased(BasicButtonListener.java:236)
   at java.awt.AWTEventMulticaster.mouseReleased(AWTEventMulticaster.java:272)
   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:2478)
   at java.awt.Component.dispatchEvent(Component.java:4460)
   at java.awt.EventQueue.dispatchEvent(EventQueue.java:599)
   at org.netbeans.core.TimableEventQueue.dispatchEvent(TimableEventQueue.java:133)
   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)