Can't add a tag

[anonymous]

Revision: 7480
Repository Root: http://josm.openstreetmap.de/svn
Last Changed Author: Don-vip
Last Changed Date: 2014-08-31 23:51:24 +0200 (Sun, 31 Aug 2014)
Build-Date: 2014-08-31 21:55:55
URL: http://josm.openstreetmap.de/svn/trunk
Repository UUID: 0c6e7542-c601-0410-84e7-c038aed88b3b
Last Changed Rev: 7480

Identification: JOSM/1.5 (7480 en) Linux Ubuntu 14.04.1 LTS
Memory Usage: 604 MB / 5355 MB (272 MB allocated, but free)
Java version: 1.8.0-ea, Oracle Corporation, Java HotSpot(TM) 64-Bit Server VM
Dataset consistency test: No problems found

Plugins:
- ImportImagePlugin (30416)
- OpeningHoursEditor (30609)
- PicLayer (30436)
- buildings_tools (30485)
- geotools (30569)
- jts (30416)
- log4j (30416)
- mirrored_download (30495)
- opendata (30607)
- pbf (30495)
- pdfimport (30416)
- utilsplugin2 (30460)
- wikipedia (30449)

Last errors/warnings:
- E: java.lang.NullPointerException
- E: java.lang.NullPointerException

java.lang.NullPointerException
	at java.awt.datatransfer.SystemFlavorMap.getAllNativesForType(SystemFlavorMap.java:1327)
	at java.awt.datatransfer.SystemFlavorMap.getNativesForFlavor(SystemFlavorMap.java:702)
	at sun.awt.datatransfer.DataTransferer.getFlavorsForFormats(DataTransferer.java:851)
	at sun.awt.datatransfer.ClipboardTransferable.<init>(ClipboardTransferable.java:90)
	at sun.awt.X11.XClipboard.getContents(XClipboard.java:108)
	at org.openstreetmap.josm.gui.dialogs.properties.TagEditHelper$AbstractTagsDialog.selectACComboBoxSavingUnixBuffer(TagEditHelper.java:468)
	at org.openstreetmap.josm.gui.dialogs.properties.TagEditHelper$AbstractTagsDialog.selectKeysComboBox(TagEditHelper.java:479)
	at org.openstreetmap.josm.gui.dialogs.properties.TagEditHelper$AddTagsDialog.<init>(TagEditHelper.java:611)
	at org.openstreetmap.josm.gui.dialogs.properties.TagEditHelper.addTag(TagEditHelper.java:129)
	at org.openstreetmap.josm.gui.dialogs.properties.PropertiesDialog$AddAction.actionPerformed(PropertiesDialog.java:1008)
	at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:2022)
	at javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2346)
	at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:402)
	at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:259)
	at javax.swing.plaf.basic.BasicButtonListener.mouseReleased(BasicButtonListener.java:252)
	at java.awt.AWTEventMulticaster.mouseReleased(AWTEventMulticaster.java:289)
	at java.awt.Component.processMouseEvent(Component.java:6533)
	at javax.swing.JComponent.processMouseEvent(JComponent.java:3322)
	at java.awt.Component.processEvent(Component.java:6298)
	at java.awt.Container.processEvent(Container.java:2235)
	at java.awt.Component.dispatchEventImpl(Component.java:4889)
	at java.awt.Container.dispatchEventImpl(Container.java:2293)
	at java.awt.Component.dispatchEvent(Component.java:4711)
	at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4877)
	at java.awt.LightweightDispatcher.processMouseEvent(Container.java:4533)
	at java.awt.LightweightDispatcher.dispatchEvent(Container.java:4462)
	at java.awt.Container.dispatchEventImpl(Container.java:2279)
	at java.awt.Window.dispatchEventImpl(Window.java:2705)
	at java.awt.Component.dispatchEvent(Component.java:4711)
	at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:746)
	at java.awt.EventQueue.access$400(EventQueue.java:97)
	at java.awt.EventQueue$3.run(EventQueue.java:697)
	at java.awt.EventQueue$3.run(EventQueue.java:691)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:75)
	at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:86)
	at java.awt.EventQueue$4.run(EventQueue.java:719)
	at java.awt.EventQueue$4.run(EventQueue.java:717)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:75)
	at java.awt.EventQueue.dispatchEvent(EventQueue.java:716)
	at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:220)
	at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:135)
	at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:123)
	at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:119)
	at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:111)
	at java.awt.EventDispatchThread.run(EventDispatchThread.java:97)

[bastiK]

Java bug: ​https://bugs.openjdk.java.net/browse/JDK-8026262

@team: Is there a way to print the build number for early access releases?