buildings_tools plugin fails with JOSM latest (6210)

[James Derrick <orders@…>]

Steps to reproduce:

1. Update JOSM (6210 fails, 6115 works)
2. Hit 'b' to create a building with buildings_tools (29596) plugin
3. Move the mouse pointer - unexpected exception

An unexpected exception occurred that may have come from the 'buildings_tools' plug-in. According to the information within the plug-in, the author is Upliner. Try updating to the newest version of this plug-in before reporting a bug. Should the plug-in be disabled?

4. Disable plugin (really reduces productivity)

Has the plugin API changed, requiring a plugin update?
​http://wiki.openstreetmap.org/wiki/JOSM/Plugins/BuildingsTools
​http://www.openstreetmap.org/user/Upliner

Repository Root: ​http://josm.openstreetmap.de/svn
Build-Date: 2013-08-31 01:34:56
Last Changed Author: Don-vip
Revision: 6210
Repository UUID: 0c6e7542-c601-0410-84e7-c038aed88b3b
URL: ​http://josm.openstreetmap.de/svn/trunk
Last Changed Date: 2013-08-30 19:10:56 +0200 (Fri, 30 Aug 2013)
Last Changed Rev: 6210

Identification: JOSM/1.5 (6210 en_GB) Linux Fedora 19 (Schrödinger’s Cat)
Memory Usage: 212 MB / 1768 MB (140 MB allocated, but free)
Java version: 1.7.0_25, Oracle Corporation, OpenJDK 64-Bit Server VM
Dataset consistency test: No problems found

Plugin: PicLayer (29601)
Plugin: buildings_tools (29596)
Plugin: measurement (29625)
Plugin: terracer (29623)

org.openstreetmap.josm.plugins.PluginException: An error occurred in plug-in buildings_tools

at org.openstreetmap.josm.plugins.PluginProxy.mapFrameInitialized(PluginProxy.java:32)
at org.openstreetmap.josm.Main.setMapFrame(Main.java:293)
at org.openstreetmap.josm.Main.createMapFrame(Main.java:460)
at org.openstreetmap.josm.Main.addLayer(Main.java:449)
at org.openstreetmap.josm.actions.downloadtasks.DownloadOsmTask$DownloadTask.finish(DownloadOsmTask.java:282)
at org.openstreetmap.josm.gui.PleaseWaitRunnable$1.run(PleaseWaitRunnable.java:90)
at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:241)
at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:733)
at java.awt.EventQueue.access$200(EventQueue.java:103)
at java.awt.EventQueue$3.run(EventQueue.java:694)
at java.awt.EventQueue$3.run(EventQueue.java:692)
at java.security.AccessController.doPrivileged(Native Method)
at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:76)
at java.awt.EventQueue.dispatchEvent(EventQueue.java:703)
at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:242)
at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:161)
at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:154)
at java.awt.WaitDispatchSupport$2.run(WaitDispatchSupport.java:182)
at java.awt.WaitDispatchSupport$4.run(WaitDispatchSupport.java:221)
at java.security.AccessController.doPrivileged(Native Method)
at java.awt.WaitDispatchSupport.enter(WaitDispatchSupport.java:219)
at java.awt.Dialog.show(Dialog.java:1082)
at java.awt.Component.show(Component.java:1651)
at java.awt.Component.setVisible(Component.java:1603)
at java.awt.Window.setVisible(Window.java:1014)
at java.awt.Dialog.setVisible(Dialog.java:1005)
at org.openstreetmap.josm.gui.progress.PleaseWaitProgressMonitor$4.run(PleaseWaitProgressMonitor.java:172)
at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:251)
at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:733)
at java.awt.EventQueue.access$200(EventQueue.java:103)
at java.awt.EventQueue$3.run(EventQueue.java:694)
at java.awt.EventQueue$3.run(EventQueue.java:692)
at java.security.AccessController.doPrivileged(Native Method)
at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:76)
at java.awt.EventQueue.dispatchEvent(EventQueue.java:703)
at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:242)
at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:161)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:150)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:146)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:138)
at java.awt.EventDispatchThread.run(EventDispatchThread.java:91)

Caused by: java.lang.reflect.InvocationTargetException

at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at org.openstreetmap.josm.plugins.PluginProxy.mapFrameInitialized(PluginProxy.java:29)
... 40 more

Caused by: java.lang.VerifyError: (class: buildings_tools/Building, method: findNode signature: (Lorg/openstreetmap/josm/data/coor/EastNorth;)Lorg/openstreetmap/josm/data/osm/Node;) Incompatible argument to function

at buildings_tools.DrawBuildingAction.<init>(DrawBuildingAction.java:63)
at buildings_tools.BuildingsToolsPlugin.mapFrameInitialized(BuildingsToolsPlugin.java:34)
... 45 more