haven.UI$UIException: Wdgmsg sender (haven.WItem) is not in rwidgets
at haven.UI.wdgmsg(UI.java:272)
at haven.Widget.wdgmsg(Widget.java:641)
at haven.Widget.wdgmsg(Widget.java:643)
at haven.GameUI.wdgmsg(GameUI.java:818)
at haven.Widget.wdgmsg(Widget.java:643)
at haven.Window.wdgmsg(Window.java:316)
at haven.GameUI$Hidewnd.wdgmsg(GameUI.java:409)
at haven.Widget.wdgmsg(Widget.java:643)
at haven.Widget.wdgmsg(Widget.java:643)
at haven.Widget.wdgmsg(Widget.java:636)
at haven.WItem.mousedown(WItem.java:390)
at haven.Widget.mousedown(Widget.java:691)
at haven.Widget.mousedown(Widget.java:691)
at haven.Window.mousedown(Window.java:274)
at haven.Widget.mousedown(Widget.java:691)
at haven.GameUI.mousedown(GameUI.java:1019)
at haven.Widget.mousedown(Widget.java:691)
at haven.UI.mousedown(UI.java:360)
at haven.HavenPanel.dispatch(HavenPanel.java:482)
at haven.HavenPanel.run(HavenPanel.java:581)
at java.lang.Thread.run(Unknown Source)