Question: FieldPapers could not be loaded (JOSM 19297 / JAVA 22)?

[MichaelFS]

I updated to JOSM 19297, it's running with JAVA 22. On start it claims "FieldPapers could not be loaded. Remove it?"
Looking at my settings, FieldPapers is activated und "Actualize" say "Nothing to do".
How to solve this?

FYI: I asked this already ​here, no answer yet ...

[taylor.smock]

Exception from test run:

2024-09-09 06:50:59.222 SEVERE: org.openstreetmap.josm.plugins.PluginException: An error occurred in plugin fieldpapers. Cause: java.lang.reflect.InvocationTargetException. Cause: java.lang.NoClassDefFoundError: javax/json/stream/JsonParsingException. Cause: java.lang.ClassNotFoundException: javax.json.stream.JsonParsingException
org.openstreetmap.josm.plugins.PluginException: An error occurred in plugin fieldpapers
	at org.openstreetmap.josm.plugins.PluginInformation.load(PluginInformation.java:387)
	at org.openstreetmap.josm.plugins.PluginHandler.loadPlugin(PluginHandler.java:867)
	at org.openstreetmap.josm.plugins.PluginHandler.loadPlugins(PluginHandler.java:927)
	at org.openstreetmap.josm.plugins.PluginHandler.loadLatePlugins(PluginHandler.java:1029)
	at org.openstreetmap.josm.gui.MainApplication.loadLatePlugins(MainApplication.java:1248)
	at org.openstreetmap.josm.gui.MainApplication.mainJOSM(MainApplication.java:1004)
	at org.openstreetmap.josm.gui.MainApplication$3.processArguments(MainApplication.java:280)
	at org.openstreetmap.josm.gui.MainApplication.main(MainApplication.java:766)
Caused by: java.lang.reflect.InvocationTargetException
	at java.base/jdk.internal.reflect.DirectConstructorHandleAccessor.newInstance(DirectConstructorHandleAccessor.java:74)
	at java.base/java.lang.reflect.Constructor.newInstanceWithCaller(Constructor.java:502)
	at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:486)
	at org.openstreetmap.josm.plugins.PluginInformation.load(PluginInformation.java:382)
	... 7 more
Caused by: java.lang.NoClassDefFoundError: javax/json/stream/JsonParsingException
	at org.openstreetmap.josm.plugins.fieldpapers.FieldPapersPlugin.<init>(FieldPapersPlugin.java:35)
	at java.base/jdk.internal.reflect.DirectConstructorHandleAccessor.newInstance(DirectConstructorHandleAccessor.java:62)
	... 10 more
Caused by: java.lang.ClassNotFoundException: javax.json.stream.JsonParsingException
	at org.openstreetmap.josm.plugins.PluginClassLoader.loadClass(PluginClassLoader.java:82)
	at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:525)
	... 12 more

[taylor.smock]

Upstream PR: ​https://github.com/fieldpapers/josm-fieldpapers/pull/18

[MichaelFS]

Thanks a lot for quick response and your effort. What have I to do to get rid of that message?

[taylor.smock]

The easiest thing for you to do with that message is to disable the plugin.

[MichaelFS]

... disable the plugin

But I'm using it now and then ...

[taylor.smock]

iandees just merged the fix. I suspect there will be a release soon(tm).