Validator plugin crashes

[John07]

I start JOSM, download some data and click validate, then the error occures. For more infos see this:

Path: josm
URL: ​http://www.openstreetmap.de/svn/josm
Repository Root: ​http://www.openstreetmap.de/svn/josm
Repository UUID: 0c6e7542-c601-0410-84e7-c038aed88b3b
Revision: 723
Node Kind: directory
Last Changed Rev: 723
Last Changed Date: 2008-07-15 00:02:51 +0200 (Tue, 15 Jul 2008)

java.lang.NoClassDefFoundError: org/openstreetmap/josm/data/osm/NodePair

at org.openstreetmap.josm.plugins.validator.tests.OverlappingWays.visit(OverlappingWays.java:68)
at org.openstreetmap.josm.data.osm.Way.visit(Way.java:48)
at org.openstreetmap.josm.plugins.validator.Test.visit(Test.java:126)
at org.openstreetmap.josm.plugins.validator.ValidateAction.doValidate(ValidateAction.java:93)
at org.openstreetmap.josm.plugins.validator.ValidateAction.actionPerformed(ValidateAction.java:41)
at org.openstreetmap.josm.plugins.validator.ValidatorDialog.actionPerformed(ValidatorDialog.java:198)
at javax.swing.AbstractButton.fireActionPerformed(Unknown Source)
at javax.swing.AbstractButton$Handler.actionPerformed(Unknown Source)
at javax.swing.DefaultButtonModel.fireActionPerformed(Unknown Source)
at javax.swing.DefaultButtonModel.setPressed(Unknown Source)
at javax.swing.plaf.basic.BasicButtonListener.mouseReleased(Unknown Source)
at java.awt.AWTEventMulticaster.mouseReleased(Unknown Source)
at java.awt.Component.processMouseEvent(Unknown Source)
at javax.swing.JComponent.processMouseEvent(Unknown Source)
at java.awt.Component.processEvent(Unknown Source)
at java.awt.Container.processEvent(Unknown Source)
at java.awt.Component.dispatchEventImpl(Unknown Source)
at java.awt.Container.dispatchEventImpl(Unknown Source)
at java.awt.Component.dispatchEvent(Unknown Source)
at java.awt.LightweightDispatcher.retargetMouseEvent(Unknown Source)
at java.awt.LightweightDispatcher.processMouseEvent(Unknown Source)
at java.awt.LightweightDispatcher.dispatchEvent(Unknown Source)
at java.awt.Container.dispatchEventImpl(Unknown Source)
at java.awt.Window.dispatchEventImpl(Unknown Source)
at java.awt.Component.dispatchEvent(Unknown Source)
at java.awt.EventQueue.dispatchEvent(Unknown Source)
at java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown Source)
at java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source)
at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
at java.awt.EventDispatchThread.run(Unknown Source)

Caused by: java.lang.ClassNotFoundException: org.openstreetmap.josm.data.osm.NodePair

at java.net.URLClassLoader$1.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClassInternal(Unknown Source)
... 32 more

[anonymous]

Do you use current validator plugin?

[John07]

Replying to anonymous:

Do you use current validator plugin?

I updated my JOSM and the Validator plugin to day, its 8911.

[anonymous]

Hmm. Line 68 in OverlappingWays.java is an empty line.

Please delete ~/.josm/plugins/validator.jar, test if validator really no longer exists and reinstall it.

[John07]

Thank you, now all is working fine.