Java exception when using 'mapnik (true)' map paint style.

[anonymous]

Repository Root: ​http://josm.openstreetmap.de/svn
Build-Date: 2012-02-25 02:32:16
Last Changed Author: simon04
Revision: 5023
Repository UUID: 0c6e7542-c601-0410-84e7-c038aed88b3b
URL: ​http://josm.openstreetmap.de/svn/trunk
Last Changed Date: 2012-02-24 15:17:08 +0100 (Fri, 24 Feb 2012)
Last Changed Rev: 5023

Identification: JOSM/1.5 (5023 en_GB)
Memory Usage: 312 MB / 865 MB (97 MB allocated, but free)
Java version: 1.6.0_23, Sun Microsystems Inc., OpenJDK 64-Bit Server VM
Operating system: Linux
Dataset consistency test: No problems found

java.lang.IllegalArgumentException: alpha value out of range

at java.awt.AlphaComposite.<init>(AlphaComposite.java:624)
at java.awt.AlphaComposite.getInstance(AlphaComposite.java:689)
at org.openstreetmap.josm.data.osm.visitor.paint.MapPainter.drawArea(MapPainter.java:823)
at org.openstreetmap.josm.data.osm.visitor.paint.MapPainter.drawArea(MapPainter.java:806)
at org.openstreetmap.josm.gui.mappaint.AreaElemStyle.paintPrimitive(AreaElemStyle.java:97)
at org.openstreetmap.josm.data.osm.visitor.paint.StyledMapRenderer$StyleCollector.drawAll(StyledMapRenderer.java:140)
at org.openstreetmap.josm.data.osm.visitor.paint.StyledMapRenderer.render(StyledMapRenderer.java:233)
at org.openstreetmap.josm.gui.layer.OsmDataLayer.paint(OsmDataLayer.java:264)
at org.openstreetmap.josm.gui.MapView.paintLayer(MapView.java:455)
at org.openstreetmap.josm.gui.MapView.paint(MapView.java:509)
at javax.swing.JComponent.paintChildren(JComponent.java:866)
at javax.swing.JSplitPane.paintChildren(JSplitPane.java:1042)
at javax.swing.JComponent.paint(JComponent.java:1038)
at javax.swing.JComponent.paintToOffscreen(JComponent.java:5138)
at javax.swing.BufferStrategyPaintManager.paint(BufferStrategyPaintManager.java:302)
at javax.swing.RepaintManager.paint(RepaintManager.java:1188)
at javax.swing.JComponent._paintImmediately(JComponent.java:5086)
at javax.swing.JComponent.paintImmediately(JComponent.java:4896)
at javax.swing.RepaintManager.paintDirtyRegions(RepaintManager.java:783)
at javax.swing.RepaintManager.paintDirtyRegions(RepaintManager.java:735)
at javax.swing.RepaintManager.prePaintDirtyRegions(RepaintManager.java:677)
at javax.swing.RepaintManager.access$700(RepaintManager.java:58)
at javax.swing.RepaintManager$ProcessingRunnable.run(RepaintManager.java:1593)
at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:226)
at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:647)
at java.awt.EventQueue.access$000(EventQueue.java:96)
at java.awt.EventQueue$1.run(EventQueue.java:608)
at java.awt.EventQueue$1.run(EventQueue.java:606)
at java.security.AccessController.doPrivileged(Native Method)
at java.security.AccessControlContext$1.doIntersectionPrivilege(AccessControlContext.java:105)
at java.awt.EventQueue.dispatchEvent(EventQueue.java:617)
at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:275)
at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:200)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:190)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:185)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:177)
at java.awt.EventDispatchThread.run(EventDispatchThread.java:138)

[Don-vip]

Closed as duplicate of #7456.