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#19473 closed defect (fixed)

When using the MapWithAI plugin, JOSM stopped being able to find 7 of my JOSM plugins

Reported by:	anonymous	Owned by:	taylor.smock
Priority:	normal	Milestone:
Component:	Plugin mapwithai	Version:
Keywords:	template_report	Cc:	taylor.smock

Description

What steps will reproduce the problem?

What is the expected result?

What happens instead?

Please provide any additional information below. Attach a screenshot if possible.

URL:https://josm.openstreetmap.de/svn/trunk
Repository:UUID: 0c6e7542-c601-0410-84e7-c038aed88b3b
Last:Changed Date: 2020-06-30 19:13:42 +0200 (Tue, 30 Jun 2020)
Build-Date:2020-07-01 01:30:51
Revision:16731
Relative:URL: ^/trunk

Identification: JOSM/1.5 (16731 en) Mac OS X 10.15.5
OS Build number: Mac OS X 10.15.5 (19F101)
Memory Usage: 1623 MB / 3641 MB (1114 MB allocated, but free)
Java version: 1.8.0_251-b08, Oracle Corporation, Java HotSpot(TM) 64-Bit Server VM
Look and Feel: com.apple.laf.AquaLookAndFeel
Screen: Display 722470549 2560x1600 (scaling 1.0x1.0), Display 69733382 1680x1050 (scaling 1.0x1.0)
Maximum Screen Size: 2560x1600
Best cursor sizes: 16x16 -> 16x16, 32x32 -> 32x32

Plugins:
+ ImportImagePlugin (35248)
+ apache-commons (35362)
+ apache-http (35092)
+ ejml (35313)
+ geotools (35169)
+ jaxb (35092)
+ jna (35092)
+ jts (35122)
+ log4j (35092)
+ mapwithai-dev (af51c59)
+ measurement (35405)
+ opendata (35405)
+ undelete (35499)
+ utilsplugin2 (35487)

Tagging presets:
+ ${HOME}/Desktop/JSOM/FB_presets (1).xml
+ ${HOME}/Desktop/JSOM/indo_preset.xml

Map paint styles:
- ${HOME}/Desktop/JSOM/FB_style(test).mapcss
- ${HOME}/Desktop/JSOM/FB_style (2).mapcss
- https://github.com/osmlab/appledata/archive/josm_paint_inline_validation.zip
+ ${HOME}/Desktop/JSOM/FB_style (3).mapcss
- ${HOME}/Desktop/JSOM/FB_style (3).mapcss
- ${HOME}/Desktop/JSOM/rainbow_roads.mapcss
+ ${HOME}/Desktop/JSOM/FBedits (1).mapcss
- https://josm.openstreetmap.de/josmfile?page=Styles/MapWithAI&zip=1

Validator rules:
+ ${HOME}/Desktop/JSOM/FB_rules5.10.validator.mapcss
- ${HOME}/Desktop/JSOM/FB_rules5.10.TEST.validator.mapcss
+ ${HOME}/Desktop/JSOM/FB_rules5.12.validator.mapcss

Last errors/warnings:
- W: Unable to convert property color to type class java.awt.Color: found Keyword{transparent} of type class org.openstreetmap.josm.gui.mappaint.Keyword!
- W: Unable to convert property color to type class java.awt.Color: found Keyword{transparent} of type class org.openstreetmap.josm.gui.mappaint.Keyword!
- W: Unable to convert property color to type class java.awt.Color: found Keyword{transparent} of type class org.openstreetmap.josm.gui.mappaint.Keyword!
- W: Unable to convert property color to type class java.awt.Color: found Keyword{transparent} of type class org.openstreetmap.josm.gui.mappaint.Keyword!
- W: Unable to convert property color to type class java.awt.Color: found Keyword{transparent} of type class org.openstreetmap.josm.gui.mappaint.Keyword!
- W: Unable to convert property color to type class java.awt.Color: found Keyword{transparent} of type class org.openstreetmap.josm.gui.mappaint.Keyword!
- E: Thread main-worker-0 raised java.lang.NoClassDefFoundError: org/apache/commons/logging/LogFactory
- E: java.util.concurrent.ExecutionException: java.lang.NoClassDefFoundError: org/apache/commons/logging/LogFactory. Cause: java.lang.NoClassDefFoundError: org/apache/commons/logging/LogFactory
- E: Handled by bug report queue: java.lang.NullPointerException
- W: Warning - <html>JOSM could not find information about the following plugins:<ul><li>mapwithai-dev</li><li>apache-commons</li><li>geotools</li><li>opendata</li><li>jts</li><li>ejml</li><li>measurement</li><li>jaxb</li><li>utilsplugin2</li><li>ImportImagePlugin</li><li>undelete</li><li>jna</li><li>apache-http</li><li>log4j</li></ul>The plugins are not going to be loaded.</html>


=== REPORTED CRASH DATA ===
BugReportExceptionHandler#handleException:
No data collected.

Warning issued by: BugReportExceptionHandler#handleException

=== STACK TRACE ===
Thread: AWT-EventQueue-0 (19) of main
java.lang.NullPointerException
	at java.util.Objects.requireNonNull(Objects.java:203)
	at java.lang.String.join(String.java:2501)
	at org.openstreetmap.josm.plugins.mapwithai.gui.preferences.mapwithai.MapWithAIProvidersPanel$MapWithAITypeTableCellRenderer.lambda$new$0(MapWithAIProvidersPanel.java:247)
	at org.openstreetmap.josm.plugins.mapwithai.gui.preferences.mapwithai.MapWithAIProvidersPanel$MapWithAITableCellRenderer.getTableCellRendererComponent(MapWithAIProvidersPanel.java:174)
	at javax.swing.JTable$AccessibleJTable.getAccessibleChild(JTable.java:7037)
	at javax.swing.JTable$AccessibleJTable.getAccessibleAt(JTable.java:7424)
	at javax.swing.JTable$AccessibleJTable.valueChanged(JTable.java:6939)
	at javax.swing.DefaultListSelectionModel.fireValueChanged(DefaultListSelectionModel.java:184)
	at javax.swing.DefaultListSelectionModel.fireValueChanged(DefaultListSelectionModel.java:164)
	at javax.swing.DefaultListSelectionModel.fireValueChanged(DefaultListSelectionModel.java:211)
	at javax.swing.DefaultListSelectionModel.changeSelection(DefaultListSelectionModel.java:405)
	at javax.swing.DefaultListSelectionModel.changeSelection(DefaultListSelectionModel.java:415)
	at javax.swing.DefaultListSelectionModel.setSelectionInterval(DefaultListSelectionModel.java:459)
	at javax.swing.JTable.changeSelectionModel(JTable.java:2392)
	at javax.swing.JTable.changeSelection(JTable.java:2459)
	at javax.swing.plaf.basic.BasicTableUI$Handler.adjustSelection(BasicTableUI.java:1115)
	at javax.swing.plaf.basic.BasicTableUI$Handler.mousePressed(BasicTableUI.java:1038)
	at javax.swing.plaf.basic.BasicTableUI$MouseInputHandler.mousePressed(BasicTableUI.java:798)
	at java.awt.AWTEventMulticaster.mousePressed(AWTEventMulticaster.java:280)
	at java.awt.Component.processMouseEvent(Component.java:6536)
	at javax.swing.JComponent.processMouseEvent(JComponent.java:3324)
	at java.awt.Component.processEvent(Component.java:6304)
	at java.awt.Container.processEvent(Container.java:2239)
	at java.awt.Component.dispatchEventImpl(Component.java:4889)
	at java.awt.Container.dispatchEventImpl(Container.java:2297)
	at java.awt.Component.dispatchEvent(Component.java:4711)
	at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4904)
	at java.awt.LightweightDispatcher.processMouseEvent(Container.java:4532)
	at java.awt.LightweightDispatcher.dispatchEvent(Container.java:4476)
	at java.awt.Container.dispatchEventImpl(Container.java:2283)
	at java.awt.Window.dispatchEventImpl(Window.java:2746)
	at java.awt.Component.dispatchEvent(Component.java:4711)
	at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:760)
	at java.awt.EventQueue.access$500(EventQueue.java:97)
	at java.awt.EventQueue$3.run(EventQueue.java:709)
	at java.awt.EventQueue$3.run(EventQueue.java:703)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:74)
	at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:84)
	at java.awt.EventQueue$4.run(EventQueue.java:733)
	at java.awt.EventQueue$4.run(EventQueue.java:731)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:74)
	at java.awt.EventQueue.dispatchEvent(EventQueue.java:730)
	at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:205)
	at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:116)
	at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:109)
	at java.awt.WaitDispatchSupport$2.run(WaitDispatchSupport.java:190)
	at java.awt.WaitDispatchSupport$4.run(WaitDispatchSupport.java:235)
	at java.awt.WaitDispatchSupport$4.run(WaitDispatchSupport.java:233)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.awt.WaitDispatchSupport.enter(WaitDispatchSupport.java:233)
	at java.awt.Dialog.show(Dialog.java:1084)
	at java.awt.Component.show(Component.java:1671)
	at java.awt.Component.setVisible(Component.java:1623)
	at java.awt.Window.setVisible(Window.java:1014)
	at java.awt.Dialog.setVisible(Dialog.java:1005)
	at org.openstreetmap.josm.gui.download.DownloadDialog.setVisible(DownloadDialog.java:485)
	at org.openstreetmap.josm.actions.DownloadAction.actionPerformed(DownloadAction.java:37)
	at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:2022)
	at javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2348)
	at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:402)
	at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:259)
	at javax.swing.AbstractButton.doClick(AbstractButton.java:376)
	at com.apple.laf.ScreenMenuItem.actionPerformed(ScreenMenuItem.java:125)
	at java.awt.MenuItem.processActionEvent(MenuItem.java:669)
	at java.awt.MenuItem.processEvent(MenuItem.java:628)
	at java.awt.MenuComponent.dispatchEventImpl(MenuComponent.java:357)
	at java.awt.MenuComponent.dispatchEvent(MenuComponent.java:345)
	at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:763)
	at java.awt.EventQueue.access$500(EventQueue.java:97)
	at java.awt.EventQueue$3.run(EventQueue.java:709)
	at java.awt.EventQueue$3.run(EventQueue.java:703)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:74)
	at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:84)
	at java.awt.EventQueue$4.run(EventQueue.java:733)
	at java.awt.EventQueue$4.run(EventQueue.java:731)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:74)
	at java.awt.EventQueue.dispatchEvent(EventQueue.java:730)
	at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:205)
	at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:116)
	at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:105)
	at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:93)
	at java.awt.EventDispatchThread.run(EventDispatchThread.java:82)

Attachments (0)

Change History (3)

comment:1 by skyper, 5 years ago

Cc:	taylor.smock added
Component:	Core → Plugin mapillary
Owner:	changed from team to cbeddow

comment:2 by taylor.smock, 5 years ago

Component:	Plugin mapillary → Plugin mapwithai
Owner:	changed from cbeddow to taylor.smock
Status:	new → assigned

I'll see if I can track down the issue.

comment:3 by taylor.smock, 5 years ago

Resolution:	→ fixed
Status:	assigned → closed

I wasn't able to reproduce (so I don't have a regression test). However, there is only one way for that NullPointerException to be raised, and that is for the list to be null. I've added a check for that, but all of the code paths I could think to test for it already had safeguards. I've added another safeguard, but it should never be hit. I'll be releasing this to the -dev build soonish, while I continue to try to find other code paths that might be causing the NPE.

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