AssertionError when launching JOSM

[nkamapper]

What steps will reproduce the problem?

1. Launching JOSM, both Web Start and MacOS package

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: 2020-02-23 19:11:30 +0100 (Sun, 23 Feb 2020)
Build-Date:2020-02-23 19:47:25
Revision:15915
Relative:URL: ^/trunk

Identification: JOSM/1.5 (15915 en_GB) Mac OS X 10.15.3
OS Build number: Mac OS X 10.15.3 (19D76)
Memory Usage: 599 MB / 1820 MB (206 MB allocated, but free)
Java version: 1.8.0_241-b07, Oracle Corporation, Java HotSpot(TM) 64-Bit Server VM
Screen: Display 69732864 1440x900
Maximum Screen Size: 1440x900
VM arguments: [-Djava.library.path=/private/var/folders/gw/1x4vl20s0f7_fqtqdj_z7t740000gn/T/AppTranslocation/C90C2B94-88CA-4633-9A02-46AFD7F509C6/d/JOSM.app/Contents/MacOS, -DLibraryDirectory=${HOME}/Library, -DDocumentsDirectory=${HOME}/Documents, -DApplicationSupportDirectory=${HOME}/Library/Application Support, -DCachesDirectory=${HOME}/Library/Caches, -DApplicationDirectory=${HOME}/Applications, -DAutosavedInformationDirectory=${HOME}/Library/Autosave Information, -DDesktopDirectory=${HOME}/Desktop, -DDownloadsDirectory=${HOME}/Downloads, -DMoviesDirectory=${HOME}/Movies, -DMusicDirectory=${HOME}/Music, -DPicturesDirectory=${HOME}/Pictures, -DSharedPublicDirectory=${HOME}/Public, -DSystemLibraryDirectory=/Library, -DSystemApplicationSupportDirectory=/Library/Application Support, -DSystemCachesDirectory=/Library/Caches, -DSystemApplicationDirectory=/Applications, -DSystemUserDirectory=/Users, -DUserHome=${HOME}, -DSandboxEnabled=true, -DLaunchModifierFlags=0, -DLaunchModifierFlagCapsLock=false, -DLaunchModifierFlagShift=false, -DLaunchModifierFlagControl=false, -DLaunchModifierFlagOption=false, -DLaunchModifierFlagCommand=false, -DLaunchModifierFlagNumericPad=false, -DLaunchModifierFlagHelp=false, -DLaunchModifierFlagFunction=false, -Dapple.laf.useScreenMenuBar=true, -Dcom.apple.macos.use-file-dialog-packages=true, -Dcom.apple.macos.useScreenMenuBar=true, -Dcom.apple.mrj.application.apple.menu.about.name=JOSM, -Dcom.apple.smallTabs=true]

Plugins:
+ PicLayer
+ SeaChart
+ SeaMapEditor
+ apache-commons
+ conflation
+ ejml
+ geotools
+ imagery-xml-bounds
+ jaxb (35092)
+ jts
+ opendata
+ reverter
+ todo
+ utilsplugin2

Tagging presets:
+ https://josm.openstreetmap.de/josmfile?page=Presets/LaneAttributes&zip=1
+ https://raw.githubusercontent.com/OpenNauticalChart/josm/master/INT-1-preset.xml

Map paint styles:
+ https://josm.openstreetmap.de/josmfile?page=Styles/Lane_and_Road_Attributes&zip=1
- https://raw.githubusercontent.com/OpenSeaMap/josm/master/INT1_Seamark.mapcss
- http://osm.wzh.be/josm/entur_1.0.mapcss

Last errors/warnings:
- E: Failed to locate image 'https://www.riksantikvaren.no/extension/riksantikvaren/design/internetsite/images/logo_na.png'
- E: Handled by bug report queue: org.openstreetmap.josm.tools.JosmRuntimeException: java.util.concurrent.ExecutionException: java.lang.AssertionError. Cause: java.util.concurrent.ExecutionException: java.lang.AssertionError. Cause: java.lang.AssertionError


=== 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.AssertionError
	at org.openstreetmap.josm.spi.lifecycle.Lifecycle.initialize(Lifecycle.java:89)
	at org.openstreetmap.josm.gui.MainApplication.mainJOSM(MainApplication.java:903)
	at org.openstreetmap.josm.gui.MainApplication$3.processArguments(MainApplication.java:276)
	at org.openstreetmap.josm.gui.MainApplication.main(MainApplication.java:703)
Caused by: java.util.concurrent.ExecutionException: java.lang.AssertionError
	at java.util.concurrent.FutureTask.report(FutureTask.java:122)
	at java.util.concurrent.FutureTask.get(FutureTask.java:192)
	at org.openstreetmap.josm.spi.lifecycle.Lifecycle.initialize(Lifecycle.java:78)
	... 3 more
Caused by: java.lang.AssertionError
	at org.openstreetmap.josm.gui.mappaint.mapcss.Selector$OptimizedGeneralSelector.fromLevel(Selector.java:725)
	at org.openstreetmap.josm.gui.mappaint.mapcss.parsergen.MapCSSParser.zoom(MapCSSParser.java:1191)
	at org.openstreetmap.josm.gui.mappaint.mapcss.parsergen.MapCSSParser.selector(MapCSSParser.java:1102)
	at org.openstreetmap.josm.gui.mappaint.mapcss.parsergen.MapCSSParser.child_selector(MapCSSParser.java:950)
	at org.openstreetmap.josm.gui.mappaint.mapcss.parsergen.MapCSSParser.selectors(MapCSSParser.java:937)
	at org.openstreetmap.josm.gui.mappaint.mapcss.parsergen.MapCSSParser.rule(MapCSSParser.java:905)
	at org.openstreetmap.josm.gui.mappaint.mapcss.parsergen.MapCSSParser.sheet(MapCSSParser.java:889)
	at org.openstreetmap.josm.gui.mappaint.mapcss.MapCSSStyleSource.loadStyleSource(MapCSSStyleSource.java:439)
	at org.openstreetmap.josm.gui.mappaint.MapPaintStyles.readFromPreferences(MapPaintStyles.java:293)
	at org.openstreetmap.josm.gui.preferences.map.MapPaintPreference.initialize(MapPaintPreference.java:187)
	at org.openstreetmap.josm.spi.lifecycle.InitializationTask.call(InitializationTask.java:33)
	at org.openstreetmap.josm.spi.lifecycle.InitializationTask.call(InitializationTask.java:11)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	at java.lang.Thread.run(Thread.java:748)

[GerdP]

regression from r15910?

[simon04]

​http://osm.wzh.be/josm/entur_1.0.mapcss contains an invalid zoom range |z16-15.

Previously, this glitch has been reported on the console and loading continued. Due to (now) inadequate AssertionError, this triggers a report-bug-dialog.

[simon04]

Replying to GerdP:

regression from r15910?

Yes

[simon04]

In 15925/josm:

fix #18759 - AssertionError on invalid MapCSS zoom range

[simon04]

With r15925, the JOSM starts up and reports the invalid range to the console:

2020-02-24 21:47:50.416 WARNING: Failed to load Mappaint styles from 'http://osm.wzh.be/josm/entur_1.0.mapcss'. Exception was: java.lang.IllegalArgumentException: Invalid range: 238.8657133911758-238.8657133911758
2020-02-24 21:47:50.419 SEVERE: java.lang.IllegalArgumentException: Invalid range: 238.8657133911758-238.8657133911758
2020-02-24 21:47:50.421 WARNING: Initializing map style http://osm.wzh.be/josm/entur_1.0.mapcss completed in 49 ms (1 errors, 0 warnings)

The reported numbers are due to the transformation Selector.OptimizedGeneralSelector#level2scale.

[skyper]

no milestone ?