unexpected exception, download new area with scroll map and i zoom.

[sergionaranja]

i get an unexpected exception, josm says to open new ticket.
when i try to download an area to edit with scroll map
and i zoom with mouse wheel.

Path: trunk
URL: http://josm.openstreetmap.de/svn/trunk
Repository Root: http://josm.openstreetmap.de/svn
Repository UUID: 0c6e7542-c601-0410-84e7-c038aed88b3b
Revision: 2094
Node Kind: directory
Last Changed Author: Gubaer
Last Changed Rev: 2094
Last Changed Date: 2009-09-11 10:24:41 +0200 (Fri, 11 Sep 2009)

Memory Usage: 20 MB / 793 MB (5 MB allocated, but free)
Java version: 1.5.0_01

Plugins: Create_grid_of_waysIntersect_wayPicLayervalidatorwmsplugin
Plugin Create_grid_of_ways Version: 16620
Plugin Intersect_way Version: 12781
Plugin PicLayer Version: 17327
Plugin validator Version: 17352
Plugin wmsplugin Version: 17407

java.lang.NullPointerException

at java.util.concurrent.LinkedBlockingQueue.extract(Unknown Source)
at java.util.concurrent.LinkedBlockingQueue.poll(Unknown Source)
at org.openstreetmap.gui.jmapviewer.JobDispatcher$JobThread.executeJobs(JobDispatcher.java:125)
at org.openstreetmap.gui.jmapviewer.JobDispatcher$JobThread.run(JobDispatcher.java:110)

[jttt]

Please upgrade to latest version of java. This is probably caused by java bug ​http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=6215625

I would suggest java 6 (it's faster), but new revisions of java 5 should be also ok.

[stoecker]

Ticket #3622 has been marked as a duplicate of this ticket.