Crash when updating the Plugins

[anonymous]

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.

Relative:URL: ^/trunk
Repository:UUID: 0c6e7542-c601-0410-84e7-c038aed88b3b
Last:Changed Date: 2020-11-21 14:56:29 +0100 (Sat, 21 Nov 2020)
Revision:17329
Build-Date:2020-11-22 02:30:52
URL:https://josm.openstreetmap.de/svn/trunk

Identification: JOSM/1.5 (17329 en_GB) Linux Arch Linux
Memory Usage: 114 MB / 2845 MB (24 MB allocated, but free)
Java version: 12.0.2+10, AdoptOpenJDK, Eclipse OpenJ9 VM
Look and Feel: javax.swing.plaf.metal.MetalLookAndFeel
Screen: :0.0 1024x1280 (scaling 1.0x1.0), :0.1 2560x1600 (scaling 1.0x1.0)
Maximum Screen Size: 2560x1600
Best cursor sizes: 16x16 -> 16x16, 32x32 -> 32x32
Desktop environment: GNOME
Environment variable LANG: en_GB.UTF-8
VM arguments: [-Xoptionsfile=<java.home>/lib/options.default, -Xlockword:mode=default,noLockword=java/lang/String,noLockword=java/util/MapEntry,noLockword=java/util/HashMap$Entry,noLockword=org/apache/harmony/luni/util/ModifiedMap$Entry,noLockword=java/util/Hashtable$Entry,noLockword=java/lang/invoke/MethodType,noLockword=java/lang/invoke/MethodHandle,noLockword=java/lang/invoke/CollectHandle,noLockword=java/lang/invoke/ConstructorHandle,noLockword=java/lang/invoke/ConvertHandle,noLockword=java/lang/invoke/ArgumentConversionHandle,noLockword=java/lang/invoke/AsTypeHandle,noLockword=java/lang/invoke/ExplicitCastHandle,noLockword=java/lang/invoke/FilterReturnHandle,noLockword=java/lang/invoke/DirectHandle,noLockword=java/lang/invoke/ReceiverBoundHandle,noLockword=java/lang/invoke/DynamicInvokerHandle,noLockword=java/lang/invoke/FieldHandle,noLockword=java/lang/invoke/FieldGetterHandle,noLockword=java/lang/invoke/FieldSetterHandle,noLockword=java/lang/invoke/StaticFieldGetterHandle,noLockword=java/lang/invoke/StaticFieldSetterHandle,noLockword=java/lang/invoke/IndirectHandle,noLockword=java/lang/invoke/InterfaceHandle,noLockword=java/lang/invoke/VirtualHandle,noLockword=java/lang/invoke/PrimitiveHandle,noLockword=java/lang/invoke/InvokeExactHandle,noLockword=java/lang/invoke/InvokeGenericHandle,noLockword=java/lang/invoke/VarargsCollectorHandle,noLockword=java/lang/invoke/ThunkTuple, -Dcom.ibm.oti.vm.bootstrap.library.path=<java.home>/lib/compressedrefs:<java.home>/lib, -Dsun.boot.library.path=<java.home>/lib/compressedrefs:<java.home>/lib, -Djava.library.path=<java.home>/lib/compressedrefs:<java.home>/lib:/usr/lib64:/usr/lib, -Djava.home=<java.home>, -Duser.dir=${HOME}, -Djava.class.path=/usr/share/java/josm/josm.jar, -Djosm.restart=true, -Dsun.java.command=org.openstreetmap.josm.gui.MainApplication, -Dsun.java.launcher=SUN_STANDARD, -Dsun.java.launcher.pid=2894]

Plugins:
+ DirectDownload
+ DirectUpload
+ OpeningHoursEditor
+ buildings_tools
+ imagery_offset_db
+ openvisible
+ terracer
+ turnlanes
+ turnrestrictions

Map paint styles:
+ https://josm.openstreetmap.de/josmfile?page=Styles/Lane_and_Road_Attributes&zip=1

Last errors/warnings:
- 00005.109 W: Update plug-ins - You updated your JOSM software. To prevent problems the plug-ins should be updated as well.  Update plug-ins now?
- 00024.800 E: Handled by bug report queue: org.openstreetmap.josm.tools.JosmRuntimeException: java.util.concurrent.ExecutionException: java.lang.SecurityException: Signers of 'org.openstreetmap.josm.gui.mappaint.mapcss.$Proxy3' do not match signers of other classes in package. Cause: java.util.concurrent.ExecutionException: java.lang.SecurityException: Signers of 'org.openstreetmap.josm.gui.mappaint.mapcss.$Proxy3' do not match signers of other classes in package. Cause: java.lang.SecurityException: Signers of 'org.openstreetmap.josm.gui.mappaint.mapcss.$Proxy3' do not match signers of other classes in package


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

Warning issued by: BugReportExceptionHandler#handleException

=== STACK TRACE ===
Thread: main (1)
org.openstreetmap.josm.tools.JosmRuntimeException: java.util.concurrent.ExecutionException: java.lang.SecurityException: Signers of 'org.openstreetmap.josm.gui.mappaint.mapcss.$Proxy3' do not match signers of other classes in package
	at org.openstreetmap.josm.spi.lifecycle.Lifecycle.initialize(Lifecycle.java:89)
	at org.openstreetmap.josm.gui.MainApplication.mainJOSM(MainApplication.java:919)
	at org.openstreetmap.josm.gui.MainApplication$3.processArguments(MainApplication.java:277)
	at org.openstreetmap.josm.gui.MainApplication.main(MainApplication.java:714)
Caused by: java.util.concurrent.ExecutionException: java.lang.SecurityException: Signers of 'org.openstreetmap.josm.gui.mappaint.mapcss.$Proxy3' do not match signers of other classes in package
	at java.base/java.util.concurrent.FutureTask.report(FutureTask.java:122)
	at java.base/java.util.concurrent.FutureTask.get(FutureTask.java:191)
	at org.openstreetmap.josm.spi.lifecycle.Lifecycle.initialize(Lifecycle.java:78)
	... 3 more
Caused by: java.lang.SecurityException: Signers of 'org.openstreetmap.josm.gui.mappaint.mapcss.$Proxy3' do not match signers of other classes in package
	at java.base/java.lang.ClassLoader.checkPackageSigners(ClassLoader.java:562)
	at java.base/java.lang.ClassLoader.defineClassInternal(ClassLoader.java:456)
	at java.base/java.lang.Access.defineClass(Access.java:240)
	at java.base/java.lang.reflect.Proxy$ProxyBuilder.defineProxyClass(Proxy.java:537)
	at java.base/java.lang.reflect.Proxy$ProxyBuilder.build(Proxy.java:646)
	at java.base/java.lang.reflect.Proxy.lambda$getProxyConstructor$0(Proxy.java:414)
	at java.lang.reflect.Proxy$$Lambda$244.0000000014D5CCC0.apply(Unknown Source)
	at java.base/jdk.internal.loader.AbstractClassLoaderValue$Memoizer.get(AbstractClassLoaderValue.java:329)
	at java.base/jdk.internal.loader.AbstractClassLoaderValue.computeIfAbsent(AbstractClassLoaderValue.java:205)
	at java.base/java.lang.reflect.Proxy.getProxyConstructor(Proxy.java:412)
	at java.base/java.lang.reflect.Proxy.newProxyInstance(Proxy.java:1004)
	at java.base/sun.reflect.annotation.AnnotationParser$1.run(AnnotationParser.java:306)
	at java.base/sun.reflect.annotation.AnnotationParser$1.run(AnnotationParser.java:304)
	at java.base/java.security.AccessController.doPrivileged(AccessController.java:678)
	at java.base/sun.reflect.annotation.AnnotationParser.annotationForMap(AnnotationParser.java:304)
	at java.base/sun.reflect.annotation.AnnotationParser.parseAnnotation2(AnnotationParser.java:294)
	at java.base/sun.reflect.annotation.AnnotationParser.parseAnnotations2(AnnotationParser.java:121)
	at java.base/sun.reflect.annotation.AnnotationParser.parseAnnotations(AnnotationParser.java:73)
	at java.base/java.lang.reflect.Executable.declaredAnnotations(Executable.java:608)
	at java.base/java.lang.reflect.Executable.declaredAnnotations(Executable.java:606)
	at java.base/java.lang.reflect.Executable.getAnnotation(Executable.java:576)
	at java.base/java.lang.reflect.Method.getAnnotation(Method.java:696)
	at org.openstreetmap.josm.gui.mappaint.mapcss.ExpressionFactory$ArrayFunction.<init>(ExpressionFactory.java:414)
	at org.openstreetmap.josm.gui.mappaint.mapcss.ExpressionFactory.createFunctionExpression(ExpressionFactory.java:110)
	at org.openstreetmap.josm.gui.mappaint.mapcss.parsergen.MapCSSParser.function(MapCSSParser.java:1903)
	at org.openstreetmap.josm.gui.mappaint.mapcss.parsergen.MapCSSParser.primary(MapCSSParser.java:1826)
	at org.openstreetmap.josm.gui.mappaint.mapcss.parsergen.MapCSSParser.unary_expression(MapCSSParser.java:1813)
	at org.openstreetmap.josm.gui.mappaint.mapcss.parsergen.MapCSSParser.multiplicative_expression(MapCSSParser.java:1747)
	at org.openstreetmap.josm.gui.mappaint.mapcss.parsergen.MapCSSParser.additive_expression(MapCSSParser.java:1708)
	at org.openstreetmap.josm.gui.mappaint.mapcss.parsergen.MapCSSParser.relational_expression(MapCSSParser.java:1639)
	at org.openstreetmap.josm.gui.mappaint.mapcss.parsergen.MapCSSParser.and_expression(MapCSSParser.java:1615)
	at org.openstreetmap.josm.gui.mappaint.mapcss.parsergen.MapCSSParser.or_expression(MapCSSParser.java:1591)
	at org.openstreetmap.josm.gui.mappaint.mapcss.parsergen.MapCSSParser.conditional_expression(MapCSSParser.java:1569)
	at org.openstreetmap.josm.gui.mappaint.mapcss.parsergen.MapCSSParser.expression(MapCSSParser.java:1562)
	at org.openstreetmap.josm.gui.mappaint.mapcss.parsergen.MapCSSParser.declaration(MapCSSParser.java:1521)
	at org.openstreetmap.josm.gui.mappaint.mapcss.parsergen.MapCSSParser.rule(MapCSSParser.java:744)
	at org.openstreetmap.josm.gui.mappaint.mapcss.parsergen.MapCSSParser.sheet(MapCSSParser.java:727)
	at org.openstreetmap.josm.gui.mappaint.mapcss.MapCSSStyleSource.loadStyleSource(MapCSSStyleSource.java:171)
	at org.openstreetmap.josm.gui.mappaint.StyleSource.loadStyleSource(StyleSource.java:112)
	at org.openstreetmap.josm.gui.mappaint.MapPaintStyles.loadStyleForFirstTime(MapPaintStyles.java:315)
	at org.openstreetmap.josm.gui.mappaint.MapPaintStyles.readFromPreferences(MapPaintStyles.java:305)
	at org.openstreetmap.josm.gui.preferences.map.MapPaintPreference.initialize(MapPaintPreference.java:191)
	at org.openstreetmap.josm.gui.MainInitialization$$Lambda$456.00000000158F1D30.run(Unknown Source)
	at org.openstreetmap.josm.spi.lifecycle.InitializationTask.call(InitializationTask.java:33)
	at org.openstreetmap.josm.spi.lifecycle.InitializationTask.call(InitializationTask.java:11)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:831)

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