id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc
11857	EDT violation detected	naoliv	Upliner	"I am seeing this in the console while running the reverter plugin:

{{{
EDT violation detected
javax.swing.JPanel[,0,0,0x0,invalid,layout=java.awt.FlowLayout,alignmentX=0.0,alignmentY=0.0,border=,flags=9,maximumSize=,minimumSize=,preferredSize=]
	at java.lang.Thread.getStackTrace(Thread.java:1589)
	at org.jdesktop.swinghelper.debug.CheckThreadViolationRepaintManager.checkThreadViolations(CheckThreadViolationRepaintManager.java:81)
	at org.jdesktop.swinghelper.debug.CheckThreadViolationRepaintManager.addDirtyRegion(CheckThreadViolationRepaintManager.java:72)
	at javax.swing.JComponent.repaint(JComponent.java:4796)
	at java.awt.Component.repaint(Component.java:3297)
	at javax.swing.JComponent.setFont(JComponent.java:2746)
	at javax.swing.LookAndFeel.installColorsAndFont(LookAndFeel.java:208)
	at javax.swing.plaf.basic.BasicPanelUI.installDefaults(BasicPanelUI.java:66)
	at javax.swing.plaf.basic.BasicPanelUI.installUI(BasicPanelUI.java:56)
	at javax.swing.JComponent.setUI(JComponent.java:656)
	at javax.swing.JPanel.setUI(JPanel.java:153)
	at javax.swing.JPanel.updateUI(JPanel.java:126)
	at javax.swing.JPanel.<init>(JPanel.java:86)
	at javax.swing.JPanel.<init>(JPanel.java:109)
	at javax.swing.JPanel.<init>(JPanel.java:117)
	at javax.swing.plaf.basic.BasicOptionPaneUI.createMessageArea(BasicOptionPaneUI.java:289)
	at javax.swing.plaf.basic.BasicOptionPaneUI.installComponents(BasicOptionPaneUI.java:172)
	at javax.swing.plaf.basic.BasicOptionPaneUI.installUI(BasicOptionPaneUI.java:141)
	at javax.swing.JComponent.setUI(JComponent.java:656)
	at javax.swing.JOptionPane.setUI(JOptionPane.java:1861)
	at javax.swing.JOptionPane.updateUI(JOptionPane.java:1883)
	at javax.swing.JOptionPane.<init>(JOptionPane.java:1846)
	at javax.swing.JOptionPane.showOptionDialog(JOptionPane.java:858)
	at javax.swing.JOptionPane.showConfirmDialog(JOptionPane.java:796)
	at javax.swing.JOptionPane.showConfirmDialog(JOptionPane.java:758)
	at javax.swing.JOptionPane.showConfirmDialog(JOptionPane.java:719)
	at reverter.RevertChangesetTask.checkAndDownloadMissing(RevertChangesetTask.java:48)
	at reverter.RevertChangesetTask.realRun(RevertChangesetTask.java:92)
	at org.openstreetmap.josm.gui.PleaseWaitRunnable.doRealRun(PleaseWaitRunnable.java:93)
	at org.openstreetmap.josm.gui.PleaseWaitRunnable.run(PleaseWaitRunnable.java:161)
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
	at java.util.concurrent.FutureTask.run(FutureTask.java:262)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
	at java.lang.Thread.run(Thread.java:745)
}}}

I am unsure if it's a problem in reverter, JOSM, java or something else (thus sorry that I am leaving it reported against Core)

JOSM
{{{
Build-Date: 2015-09-10 21:31:06
Revision: 8747
Is-Local-Build: true

Identification: JOSM/1.5 (8747 SVN pt_BR) Linux Debian GNU/Linux unstable (sid)
Memory Usage: 911 MB / 5461 MB (622 MB allocated, but free)
Java version: 1.7.0_85, Oracle Corporation, OpenJDK 64-Bit Server VM
Java package: openjdk-7-jre:amd64-7u85-2.6.1-3
VM arguments: [-Dawt.useSystemAAFontSettings=on, -Dsun.java2d.opengl=true]
Dataset consistency test: No problems found

Plugins:
- AddrInterpolation (31241)
- Create_grid_of_ways (31241)
- FastDraw (31265)
- FixAddresses (31241)
- OpeningHoursEditor (31241)
- PicLayer (31241)
- SimplifyArea (31241)
- buildings_tools (31361)
- download_along (31241)
- editgpx (31241)
- geotools (31126)
- graphview (31241)
- jts (31126)
- measurement (31289)
- merge-overlap (31241)
- opendata (31241)
- pdfimport (31241)
- poly (31241)
- reverter (31241)
- tagging-preset-tester (31241)
- todo (29154)
- turnrestrictions (31241)
- undelete (31241)
- utilsplugin2 (31463)
}}}"	defect	closed	normal		Plugin reverter		fixed