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via XWiki.org JIRA by Vincent Massol, 1 year ago
java.lang.NullPointerException at org.mortbay.jetty.HttpFields.put(HttpFields.java:560) at org.mortbay.jetty.HttpFields.put(HttpFields.java:509) at org.mortbay.jetty.Response.setLocale(Response.java:1048) at com.xpn.xwiki.web.XWikiServletResponse.setLocale(XWikiServletResponse.java:149) at com.xpn.xwiki.XWiki.prepareResources(XWiki.java:4021) at com.xpn.xwiki.XWikiContext.getMessageTool(XWikiContext.java:656) at com.xpn.xwiki.plugin.watchlist.WatchListStore.setWatchListElementsProperty(WatchListStore.java:549) at com.xpn.xwiki.plugin.watchlist.WatchListStore.addWatchedElement(WatchListStore.java:463) at com.xpn.xwiki.plugin.watchlist.WatchListStore.documentModifiedHandler(WatchListStore.java:764) at com.xpn.xwiki.plugin.watchlist.WatchListStore.onEvent(WatchListStore.java:787) at org.xwiki.observation.internal.DefaultObservationManager.notify(DefaultObservationManager.java:278) at org.xwiki.observation.internal.DefaultObservationManager.notify(DefaultObservationManager.java:247) at org.xwiki.observation.remote.internal.DefaultRemoteObservationManager.notify(DefaultRemoteObservationManager.java:176) at org.xwiki.observation.remote.internal.jgroups.DefaultJGroupsReceiver.receive(DefaultJGroupsReceiver.java:101) at org.jgroups.JChannel.up(JChannel.java:1462) at org.jgroups.stack.ProtocolStack.up(ProtocolStack.java:829) at org.jgroups.protocols.pbcast.GMS.up(GMS.java:890) at org.jgroups.protocols.VIEW_SYNC.up(VIEW_SYNC.java:173) at org.jgroups.protocols.pbcast.STABLE.up(STABLE.java:236) at org.jgroups.protocols.UNICAST.up(UNICAST.java:290) at org.jgroups.protocols.pbcast.NAKACK.handleMessage(NAKACK.java:859) at org.jgroups.protocols.pbcast.NAKACK.up(NAKACK.java:654) at org.jgroups.protocols.Discovery.up(Discovery.java:277) at org.jgroups.protocols.TP.passMessageUp(TP.java:953) at org.jgroups.protocols.TP.access$100(TP.java:53) at org.jgroups.protocols.TP$IncomingPacket.handleMyMessage(TP.java:1457) at org.jgroups.protocols.TP$IncomingPacket.run(TP.java:1434) at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908) at java.lang.Thread.run(Thread.java:680)