ERROR Linux Mint

Got the following opening module when tiling finished. Using Linux Mint 19

2018-09-20 18:36:48,671 [0-main] INFO VASSAL.launch.StartUp - Starting
2018-09-20 18:36:48,676 [0-main] INFO VASSAL.launch.StartUp - OS Linux 4.15.0-34-generic
2018-09-20 18:36:48,677 [0-main] INFO VASSAL.launch.StartUp - Java version 10.0.2
2018-09-20 18:36:48,677 [0-main] INFO VASSAL.launch.StartUp - VASSAL version 3.2.17
2018-09-20 18:36:49,373 [0-AWT-EventQueue-0] INFO VASSAL.launch.ModuleManager - Manager
2018-09-20 18:37:17,940 [0-SwingWorker-pool-434260138-thread-1] INFO VASSAL.launch.AbstractLaunchAction - Loading module file /home/stephencq/Vassal/Mods/Seige of Jeruslaem/SOJ_2.2.vmod
2018-09-20 18:37:18,711 [0-SwingWorker-pool-434260138-thread-1] INFO VASSAL.tools.io.ProcessLauncher - launching /usr/lib/jvm/java-11-openjdk-amd64/bin/java -classpath /home/stephencq/Vassal/VASSAL-3.2.17/lib/Vengine.jar -Xmx294M -DVASSAL.id=2 -Duser.home=/home/stephencq -DVASSAL.port=39537 VASSAL.tools.image.tilecache.ZipFileImageTiler /home/stephencq/Vassal/Mods/Seige of Jeruslaem/SOJ_2.2.vmod /home/stephencq/.VASSAL/tiles/72ba9d1ecad8e3d219c5d381ead79cc699d059dc 256 256
2018-09-20 18:37:19,245 [2-main] INFO VASSAL.tools.image.tilecache.ZipFileImageTiler - Starting
2018-09-20 18:37:19,416 [0-ProcessLauncher-2] WARN VASSAL.tools.logging.LoggedOutputStream - WARNING: An illegal reflective access operation has occurred
WARNING: Illegal reflective access by VASSAL.tools.image.ImageIOImageLoader (file:/home/stephencq/Vassal/VASSAL-3.2.17/lib/Vengine.jar) to field sun.java2d.cmm.ProfileDeferralMgr.deferring
WARNING: Please consider reporting this to the maintainers of VASSAL.tools.image.ImageIOImageLoader
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
2018-09-20 18:37:19,438 [2-main] INFO VASSAL.tools.image.tilecache.FileArchiveImageTiler - Tiling images/Archer Regular.png
2018-09-20 18:37:19,826 [2-main] INFO VASSAL.tools.image.tilecache.FileArchiveImageTiler - Tiling images/Assault_On_The_Temple.jpg
2018-09-20 18:37:20,167 [2-main] INFO VASSAL.tools.image.tilecache.FileArchiveImageTiler - Tiling images/Ballista.png
2018-09-20 18:37:20,584 [2-main] INFO VASSAL.tools.image.tilecache.FileArchiveImageTiler - Tiling images/Ballista2.png
2018-09-20 18:37:20,915 [2-main] INFO VASSAL.tools.image.tilecache.FileArchiveImageTiler - Tiling images/Ballista3.png
2018-09-20 18:37:21,236 [2-main] INFO VASSAL.tools.image.tilecache.FileArchiveImageTiler - Tiling images/Blind.png
2018-09-20 18:37:21,245 [2-main] INFO VASSAL.tools.image.tilecache.FileArchiveImageTiler - Tiling images/Box Cover.jpg
2018-09-20 18:37:21,372 [2-main] INFO VASSAL.tools.image.tilecache.FileArchiveImageTiler - Tiling images/Box Cover.png
2018-09-20 18:37:21,558 [2-main] INFO VASSAL.tools.image.tilecache.FileArchiveImageTiler - Tiling images/CC Range.png
2018-09-20 18:37:21,878 [2-main] INFO VASSAL.tools.image.tilecache.FileArchiveImageTiler - Tiling images/CC Range2.png
2018-09-20 18:37:22,096 [2-main] INFO VASSAL.tools.image.tilecache.FileArchiveImageTiler - Tiling images/CC Range3.png
2018-09-20 18:37:22,315 [2-main] INFO VASSAL.tools.image.tilecache.FileArchiveImageTiler - Tiling images/Campaign Romans.jpg
2018-09-20 18:37:22,429 [2-main] INFO VASSAL.tools.image.tilecache.FileArchiveImageTiler - Tiling images/Campaign Romans.png
2018-09-20 18:37:22,511 [2-main] INFO VASSAL.tools.image.tilecache.FileArchiveImageTiler - Tiling images/Campaign_Game.jpg
2018-09-20 18:37:22,667 [2-main] INFO VASSAL.tools.image.tilecache.FileArchiveImageTiler - Tiling images/Campaign_Game.png
2018-09-20 18:37:22,790 [2-main] INFO VASSAL.tools.image.tilecache.FileArchiveImageTiler - Tiling images/Catapult.png
2018-09-20 18:37:22,920 [2-main] INFO VASSAL.tools.image.tilecache.FileArchiveImageTiler - Tiling images/Combat_Tables.jpg
2018-09-20 18:37:23,119 [2-main] INFO VASSAL.tools.image.tilecache.FileArchiveImageTiler - Tiling images/EOI.png
2018-09-20 18:37:23,129 [2-main] INFO VASSAL.tools.image.tilecache.FileArchiveImageTiler - Tiling images/Gates Overlay old sizes are correct.png
2018-09-20 18:37:23,417 [2-main] INFO VASSAL.tools.image.FallbackImageTypeConverter - Switching to FileImageTypeConverter…
2018-09-20 18:37:25,810 [2-main] INFO VASSAL.tools.image.tilecache.FileArchiveImageTiler - Tiling images/Gates Overlay.png
2018-09-20 18:37:26,082 [2-main] INFO VASSAL.tools.image.FallbackImageTypeConverter - Switching to FileImageTypeConverter…
2018-09-20 18:37:28,445 [2-main] INFO VASSAL.tools.image.tilecache.FileArchiveImageTiler - Tiling images/InterphaseBoard.png
2018-09-20 18:37:28,699 [2-main] INFO VASSAL.tools.image.tilecache.FileArchiveImageTiler - Tiling images/InterphaseBoard2.png
2018-09-20 18:37:28,904 [2-main] INFO VASSAL.tools.image.tilecache.FileArchiveImageTiler - Tiling images/Intro.jpg
2018-09-20 18:37:29,055 [2-main] INFO VASSAL.tools.image.tilecache.FileArchiveImageTiler - Tiling images/JudeanVictory 1500VPs.png
2018-09-20 18:37:29,133 [2-main] INFO VASSAL.tools.image.tilecache.FileArchiveImageTiler - Tiling images/JudeanVictory 400VPs.png
2018-09-20 18:37:29,212 [2-main] INFO VASSAL.tools.image.tilecache.FileArchiveImageTiler - Tiling images/Map with Gates.jpg
2018-09-20 18:37:29,757 [2-main] INFO VASSAL.tools.image.tilecache.FileArchiveImageTiler - Tiling images/Onager.png
2018-09-20 18:37:29,937 [2-main] INFO VASSAL.tools.image.tilecache.FileArchiveImageTiler - Tiling images/Pre Assault Campaign Weeks.png
2018-09-20 18:37:29,954 [2-main] INFO VASSAL.tools.image.tilecache.FileArchiveImageTiler - Tiling images/Pre-Assault SoP.png
2018-09-20 18:37:30,059 [2-main] INFO VASSAL.tools.image.tilecache.FileArchiveImageTiler - Tiling images/Pre-Emptive_Roman_Response_.jpg
2018-09-20 18:37:30,192 [2-main] INFO VASSAL.tools.image.tilecache.FileArchiveImageTiler - Tiling images/Ram Armored Tower.png
2018-09-20 18:37:30,200 [2-main] INFO VASSAL.tools.image.tilecache.FileArchiveImageTiler - Tiling images/Reinforcement Board.png
2018-09-20 18:37:30,270 [2-main] INFO VASSAL.tools.image.tilecache.FileArchiveImageTiler - Tiling images/ReinforcementsBoard1.png
2018-09-20 18:37:30,366 [2-main] INFO VASSAL.tools.image.tilecache.FileArchiveImageTiler - Tiling images/RomanOffboard.png
2018-09-20 18:37:30,372 [2-main] INFO VASSAL.tools.image.tilecache.FileArchiveImageTiler - Tiling images/SOJ Control Map .png
2018-09-20 18:37:30,498 [2-main] INFO VASSAL.tools.image.tilecache.FileArchiveImageTiler - Tiling images/SoJ_map.jpg
2018-09-20 18:37:34,975 [2-main] INFO VASSAL.tools.image.tilecache.FileArchiveImageTiler - Tiling images/Step 1.png
2018-09-20 18:37:34,993 [2-main] INFO VASSAL.tools.image.tilecache.FileArchiveImageTiler - Tiling images/Step 10.png
2018-09-20 18:37:35,002 [2-main] INFO VASSAL.tools.image.tilecache.FileArchiveImageTiler - Tiling images/Step 11.png
2018-09-20 18:37:35,013 [2-main] INFO VASSAL.tools.image.tilecache.FileArchiveImageTiler - Tiling images/Step 12.png
2018-09-20 18:37:35,023 [2-main] INFO VASSAL.tools.image.tilecache.FileArchiveImageTiler - Tiling images/Step 13.png
2018-09-20 18:37:35,034 [2-main] INFO VASSAL.tools.image.tilecache.FileArchiveImageTiler - Tiling images/Step 14.png
2018-09-20 18:37:35,046 [2-main] INFO VASSAL.tools.image.tilecache.FileArchiveImageTiler - Tiling images/Step 15.png
2018-09-20 18:37:35,057 [2-main] INFO VASSAL.tools.image.tilecache.FileArchiveImageTiler - Tiling images/Step 16.png
2018-09-20 18:37:35,071 [2-main] INFO VASSAL.tools.image.tilecache.FileArchiveImageTiler - Tiling images/Step 17.png
2018-09-20 18:37:35,082 [2-main] INFO VASSAL.tools.image.tilecache.FileArchiveImageTiler - Tiling images/Step 18.png
2018-09-20 18:37:35,090 [2-main] INFO VASSAL.tools.image.tilecache.FileArchiveImageTiler - Tiling images/Step 19.png
2018-09-20 18:37:35,101 [2-main] INFO VASSAL.tools.image.tilecache.FileArchiveImageTiler - Tiling images/Step 2.png
2018-09-20 18:37:35,114 [2-main] INFO VASSAL.tools.image.tilecache.FileArchiveImageTiler - Tiling images/Step 20.png
2018-09-20 18:37:35,123 [2-main] INFO VASSAL.tools.image.tilecache.FileArchiveImageTiler - Tiling images/Step 21.png
2018-09-20 18:37:35,132 [2-main] INFO VASSAL.tools.image.tilecache.FileArchiveImageTiler - Tiling images/Step 22.png
2018-09-20 18:37:35,143 [2-main] INFO VASSAL.tools.image.tilecache.FileArchiveImageTiler - Tiling images/Step 23.png
2018-09-20 18:37:35,152 [2-main] INFO VASSAL.tools.image.tilecache.FileArchiveImageTiler - Tiling images/Step 24.png
2018-09-20 18:37:35,163 [2-main] INFO VASSAL.tools.image.tilecache.FileArchiveImageTiler - Tiling images/Step 24a.png
2018-09-20 18:37:35,325 [2-main] INFO VASSAL.tools.image.tilecache.FileArchiveImageTiler - Tiling images/Step 24b.png
2018-09-20 18:37:35,336 [2-main] INFO VASSAL.tools.image.tilecache.FileArchiveImageTiler - Tiling images/Step 24c.png
2018-09-20 18:37:35,346 [2-main] INFO VASSAL.tools.image.tilecache.FileArchiveImageTiler - Tiling images/Step 24d.png
2018-09-20 18:37:35,356 [2-main] INFO VASSAL.tools.image.tilecache.FileArchiveImageTiler - Tiling images/Step 24e.png
2018-09-20 18:37:35,365 [2-main] INFO VASSAL.tools.image.tilecache.FileArchiveImageTiler - Tiling images/Step 25.png
2018-09-20 18:37:35,374 [2-main] INFO VASSAL.tools.image.tilecache.FileArchiveImageTiler - Tiling images/Step 26.png
2018-09-20 18:37:35,383 [2-main] INFO VASSAL.tools.image.tilecache.FileArchiveImageTiler - Tiling images/Step 27.png
2018-09-20 18:37:35,392 [2-main] INFO VASSAL.tools.image.tilecache.FileArchiveImageTiler - Tiling images/Step 28.png
2018-09-20 18:37:35,401 [2-main] INFO VASSAL.tools.image.tilecache.FileArchiveImageTiler - Tiling images/Step 29.png
2018-09-20 18:37:35,411 [2-main] INFO VASSAL.tools.image.tilecache.FileArchiveImageTiler - Tiling images/Step 3.png
2018-09-20 18:37:35,422 [2-main] INFO VASSAL.tools.image.tilecache.FileArchiveImageTiler - Tiling images/Step 30.png
2018-09-20 18:37:35,433 [2-main] INFO VASSAL.tools.image.tilecache.FileArchiveImageTiler - Tiling images/Step 31.png
2018-09-20 18:37:35,442 [2-main] INFO VASSAL.tools.image.tilecache.FileArchiveImageTiler - Tiling images/Step 32.png
2018-09-20 18:37:35,452 [2-main] INFO VASSAL.tools.image.tilecache.FileArchiveImageTiler - Tiling images/Step 4.png
2018-09-20 18:37:35,463 [2-main] INFO VASSAL.tools.image.tilecache.FileArchiveImageTiler - Tiling images/Step 5.png
2018-09-20 18:37:35,472 [2-main] INFO VASSAL.tools.image.tilecache.FileArchiveImageTiler - Tiling images/Step 6.png
2018-09-20 18:37:35,484 [2-main] INFO VASSAL.tools.image.tilecache.FileArchiveImageTiler - Tiling images/Step 7.png
2018-09-20 18:37:35,496 [2-main] INFO VASSAL.tools.image.tilecache.FileArchiveImageTiler - Tiling images/Step 8.png
2018-09-20 18:37:35,508 [2-main] INFO VASSAL.tools.image.tilecache.FileArchiveImageTiler - Tiling images/Step 9a-c.png
2018-09-20 18:37:35,524 [2-main] INFO VASSAL.tools.image.tilecache.FileArchiveImageTiler - Tiling images/Step 9a.png
2018-09-20 18:37:35,539 [2-main] INFO VASSAL.tools.image.tilecache.FileArchiveImageTiler - Tiling images/Step 9b.png
2018-09-20 18:37:35,551 [2-main] INFO VASSAL.tools.image.tilecache.FileArchiveImageTiler - Tiling images/Step 9c.png
2018-09-20 18:37:35,565 [2-main] INFO VASSAL.tools.image.tilecache.FileArchiveImageTiler - Tiling images/Step 9d.png
2018-09-20 18:37:35,578 [2-main] INFO VASSAL.tools.image.tilecache.FileArchiveImageTiler - Tiling images/Step Into 1.png
2018-09-20 18:37:35,594 [2-main] INFO VASSAL.tools.image.tilecache.FileArchiveImageTiler - Tiling images/Step Intro 2.png
2018-09-20 18:37:35,608 [2-main] INFO VASSAL.tools.image.tilecache.FileArchiveImageTiler - Tiling images/TEC.jpg
2018-09-20 18:37:35,771 [2-main] INFO VASSAL.tools.image.tilecache.FileArchiveImageTiler - Tiling images/Terrain Key.jpg
2018-09-20 18:37:35,801 [2-main] INFO VASSAL.tools.image.tilecache.FileArchiveImageTiler - Tiling images/The_Rebellion.jpg
2018-09-20 18:37:35,965 [2-main] INFO VASSAL.tools.image.tilecache.FileArchiveImageTiler - Tiling images/Velitae Foederatti.png
2018-09-20 18:37:36,013 [2-main] INFO VASSAL.tools.image.tilecache.FileArchiveImageTiler - Tiling images/Victory Conditions Board 2.png
2018-09-20 18:37:36,070 [2-main] INFO VASSAL.tools.image.tilecache.FileArchiveImageTiler - Tiling images/Victory Conditions Board.png
2018-09-20 18:37:36,216 [2-main] INFO VASSAL.tools.image.tilecache.FileArchiveImageTiler - Tiling images/Victory Points Display.png
2018-09-20 18:37:36,358 [2-main] INFO VASSAL.tools.image.tilecache.FileArchiveImageTiler - Tiling images/pic252228[1].jpg
2018-09-20 18:37:36,675 [2-main] INFO VASSAL.tools.image.tilecache.FileArchiveImageTiler - Tiling images/ten-sided-dice-hi[1].png
2018-09-20 18:37:36,708 [2-main] INFO VASSAL.tools.image.tilecache.ZipFileImageTiler - Exiting
2018-09-20 18:37:36,858 [0-SwingWorker-pool-434260138-thread-1] INFO VASSAL.launch.AbstractLaunchAction - Loading module Siege of Jerusalem - AH (1989)
2018-09-20 18:37:36,860 [0-SwingWorker-pool-434260138-thread-1] INFO VASSAL.tools.io.ProcessLauncher - launching /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Xms256M -Xmx512M -DVASSAL.id=1 -DVASSAL.port=42107 -Duser.home=/home/stephencq -Duser.dir=/home/stephencq/Vassal/VASSAL-3.2.17 -cp /home/stephencq/Vassal/VASSAL-3.2.17/lib/Vengine.jar VASSAL.launch.Player --load – /home/stephencq/Vassal/Mods/Seige of Jeruslaem/SOJ_2.2.vmod
2018-09-20 18:37:37,504 [1-main] INFO VASSAL.launch.StartUp - Starting
2018-09-20 18:37:37,506 [1-main] INFO VASSAL.launch.StartUp - OS Linux 4.15.0-34-generic
2018-09-20 18:37:37,508 [1-main] INFO VASSAL.launch.StartUp - Java version 10.0.2
2018-09-20 18:37:37,508 [1-main] INFO VASSAL.launch.StartUp - VASSAL version 3.2.17
2018-09-20 18:37:37,509 [1-main] INFO VASSAL.launch.Launcher - Player
2018-09-20 18:37:38,551 [0-ProcessLauncher-2] WARN VASSAL.tools.logging.LoggedOutputStream - WARNING: An illegal reflective access operation has occurred
WARNING: Illegal reflective access by VASSAL.tools.image.ImageIOImageLoader (file:/home/stephencq/Vassal/VASSAL-3.2.17/lib/Vengine.jar) to field sun.java2d.cmm.ProfileDeferralMgr.deferring
WARNING: Please consider reporting this to the maintainers of VASSAL.tools.image.ImageIOImageLoader
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
2018-09-20 18:37:38,860 [1-AWT-EventQueue-0] ERROR VASSAL.tools.ErrorDialog -
java.lang.NoClassDefFoundError: org/w3c/dom/ls/DocumentLS
at java.base/java.lang.ClassLoader.defineClass1(Native Method) ~[na:na]
at java.base/java.lang.ClassLoader.defineClass(ClassLoader.java:1009) ~[na:na]
at java.base/java.security.SecureClassLoader.defineClass(SecureClassLoader.java:174) ~[na:na]
at java.base/jdk.internal.loader.BuiltinClassLoader.defineClass(BuiltinClassLoader.java:801) ~[na:na]
at java.base/jdk.internal.loader.BuiltinClassLoader.findClassOnClassPathOrNull(BuiltinClassLoader.java:699) ~[na:na]
at java.base/jdk.internal.loader.BuiltinClassLoader.loadClassOrNull(BuiltinClassLoader.java:622) ~[na:na]
at java.base/jdk.internal.loader.BuiltinClassLoader.loadClass(BuiltinClassLoader.java:580) ~[na:na]
at java.base/jdk.internal.loader.ClassLoaders$AppClassLoader.loadClass(ClassLoaders.java:190) ~[na:na]
at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:499) ~[na:na]
at java.base/java.lang.ClassLoader.defineClass1(Native Method) ~[na:na]
at java.base/java.lang.ClassLoader.defineClass(ClassLoader.java:1009) ~[na:na]
at java.base/java.security.SecureClassLoader.defineClass(SecureClassLoader.java:174) ~[na:na]
at java.base/jdk.internal.loader.BuiltinClassLoader.defineClass(BuiltinClassLoader.java:801) ~[na:na]
at java.base/jdk.internal.loader.BuiltinClassLoader.findClassOnClassPathOrNull(BuiltinClassLoader.java:699) ~[na:na]
at java.base/jdk.internal.loader.BuiltinClassLoader.loadClassOrNull(BuiltinClassLoader.java:622) ~[na:na]
at java.base/jdk.internal.loader.BuiltinClassLoader.loadClass(BuiltinClassLoader.java:580) ~[na:na]
at java.base/jdk.internal.loader.ClassLoaders$AppClassLoader.loadClass(ClassLoaders.java:190) ~[na:na]
at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:499) ~[na:na]
at org.apache.xerces.util.ObjectFactory.findProviderClass(Unknown Source) ~[xercesImpl.jar:na]
at org.apache.xerces.parsers.AbstractDOMParser.setDocumentClassName(Unknown Source) ~[xercesImpl.jar:na]
at org.apache.xerces.parsers.AbstractDOMParser.reset(Unknown Source) ~[xercesImpl.jar:na]
at org.apache.xerces.parsers.XMLParser.parse(Unknown Source) ~[xercesImpl.jar:na]
at org.apache.xerces.parsers.DOMParser.parse(Unknown Source) ~[xercesImpl.jar:na]
at org.apache.xerces.jaxp.DocumentBuilderImpl.parse(Unknown Source) ~[xercesImpl.jar:na]
at java.xml/javax.xml.parsers.DocumentBuilder.parse(DocumentBuilder.java:122) ~[na:na]
at VASSAL.build.Builder.createDocument(Builder.java:160) ~[Vengine.jar:na]
at VASSAL.launch.BasicModule.build(BasicModule.java:110) ~[Vengine.jar:na]
at VASSAL.build.GameModule.init(GameModule.java:855) ~[Vengine.jar:na]
at VASSAL.launch.Player.launch(Player.java:83) ~[Vengine.jar:na]
at VASSAL.launch.Launcher$1.run(Launcher.java:149) ~[Vengine.jar:na]
at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:313) ~[na:na]
at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770) ~[na:na]
at java.desktop/java.awt.EventQueue.access$600(EventQueue.java:97) ~[na:na]
at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721) ~[na:na]
at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715) ~[na:na]
at java.base/java.security.AccessController.doPrivileged(Native Method) ~[na:na]
at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:87) ~[na:na]
at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740) ~[na:na]
at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203) [na:na]
at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124) [na:na]
at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113) [na:na]
at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109) [na:na]
at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101) [na:na]
at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90) [na:na]
Caused by: java.lang.ClassNotFoundException: org.w3c.dom.ls.DocumentLS
at java.base/jdk.internal.loader.BuiltinClassLoader.loadClass(BuiltinClassLoader.java:582) ~[na:na]
at java.base/jdk.internal.loader.ClassLoaders$AppClassLoader.loadClass(ClassLoaders.java:190) ~[na:na]
at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:499) ~[na:na]
… 44 common frames omitted
2018-09-20 18:38:58,237 [1-AWT-EventQueue-0] WARN VASSAL.tools.logging.LoggedOutputStream - java.util.concurrent.ExecutionException: java.io.IOException
2018-09-20 18:38:58,238 [1-AWT-EventQueue-0] WARN VASSAL.tools.logging.LoggedOutputStream - at java.base/java.util.concurrent.FutureTask.report(FutureTask.java:122)
2018-09-20 18:38:58,239 [1-AWT-EventQueue-0] WARN VASSAL.tools.logging.LoggedOutputStream - at java.base/java.util.concurrent.FutureTask.get(FutureTask.java:205)
2018-09-20 18:38:58,239 [1-AWT-EventQueue-0] WARN VASSAL.tools.logging.LoggedOutputStream - at org.jdesktop.swingworker.SwingWorker.get(Unknown Source)
2018-09-20 18:38:58,239 [1-AWT-EventQueue-0] WARN VASSAL.tools.logging.LoggedOutputStream - at VASSAL.tools.BugDialog$SendRequest.done(BugDialog.java:564)
2018-09-20 18:38:58,240 [1-AWT-EventQueue-0] WARN VASSAL.tools.logging.LoggedOutputStream - at org.jdesktop.swingworker.SwingWorker$5.run(Unknown Source)
2018-09-20 18:38:58,240 [1-AWT-EventQueue-0] WARN VASSAL.tools.logging.LoggedOutputStream - at org.jdesktop.swingworker.SwingWorker$DoSubmitAccumulativeRunnable.run(Unknown Source)
2018-09-20 18:38:58,240 [1-AWT-EventQueue-0] WARN VASSAL.tools.logging.LoggedOutputStream - at org.jdesktop.swingworker.AccumulativeRunnable.run(Unknown Source)
2018-09-20 18:38:58,241 [1-AWT-EventQueue-0] WARN VASSAL.tools.logging.LoggedOutputStream - at org.jdesktop.swingworker.SwingWorker$DoSubmitAccumulativeRunnable.actionPerformed(Unknown Source)
2018-09-20 18:38:58,241 [1-AWT-EventQueue-0] WARN VASSAL.tools.logging.LoggedOutputStream - at java.desktop/javax.swing.Timer.fireActionPerformed(Timer.java:317)
2018-09-20 18:38:58,241 [1-AWT-EventQueue-0] WARN VASSAL.tools.logging.LoggedOutputStream - at java.desktop/javax.swing.Timer$DoPostEvent.run(Timer.java:249)
2018-09-20 18:38:58,242 [1-AWT-EventQueue-0] WARN VASSAL.tools.logging.LoggedOutputStream - at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:313)
2018-09-20 18:38:58,242 [1-AWT-EventQueue-0] WARN VASSAL.tools.logging.LoggedOutputStream - at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
2018-09-20 18:38:58,242 [1-AWT-EventQueue-0] WARN VASSAL.tools.logging.LoggedOutputStream - at java.desktop/java.awt.EventQueue.access$600(EventQueue.java:97)
2018-09-20 18:38:58,242 [1-AWT-EventQueue-0] WARN VASSAL.tools.logging.LoggedOutputStream - at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
2018-09-20 18:38:58,242 [1-AWT-EventQueue-0] WARN VASSAL.tools.logging.LoggedOutputStream - at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
2018-09-20 18:38:58,242 [1-AWT-EventQueue-0] WARN VASSAL.tools.logging.LoggedOutputStream - at java.base/java.security.AccessController.doPrivileged(Native Method)
2018-09-20 18:38:58,242 [1-AWT-EventQueue-0] WARN VASSAL.tools.logging.LoggedOutputStream - at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:87)
2018-09-20 18:38:58,242 [1-AWT-EventQueue-0] WARN VASSAL.tools.logging.LoggedOutputStream - at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
2018-09-20 18:38:58,242 [1-AWT-EventQueue-0] WARN VASSAL.tools.logging.LoggedOutputStream - at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
2018-09-20 18:38:58,242 [1-AWT-EventQueue-0] WARN VASSAL.tools.logging.LoggedOutputStream - at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
2018-09-20 18:38:58,242 [1-AWT-EventQueue-0] WARN VASSAL.tools.logging.LoggedOutputStream - at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:117)
2018-09-20 18:38:58,242 [1-AWT-EventQueue-0] WARN VASSAL.tools.logging.LoggedOutputStream - at java.desktop/java.awt.WaitDispatchSupport$2.run(WaitDispatchSupport.java:190)
2018-09-20 18:38:58,242 [1-AWT-EventQueue-0] WARN VASSAL.tools.logging.LoggedOutputStream - at java.desktop/java.awt.WaitDispatchSupport$4.run(WaitDispatchSupport.java:235)
2018-09-20 18:38:58,243 [1-AWT-EventQueue-0] WARN VASSAL.tools.logging.LoggedOutputStream - at java.desktop/java.awt.WaitDispatchSupport$4.run(WaitDispatchSupport.java:233)
2018-09-20 18:38:58,243 [1-AWT-EventQueue-0] WARN VASSAL.tools.logging.LoggedOutputStream - at java.base/java.security.AccessController.doPrivileged(Native Method)
2018-09-20 18:38:58,243 [1-AWT-EventQueue-0] WARN VASSAL.tools.logging.LoggedOutputStream - at java.desktop/java.awt.WaitDispatchSupport.enter(WaitDispatchSupport.java:233)
2018-09-20 18:38:58,243 [1-AWT-EventQueue-0] WARN VASSAL.tools.logging.LoggedOutputStream - at java.desktop/java.awt.Dialog.show(Dialog.java:1070)
2018-09-20 18:38:58,243 [1-AWT-EventQueue-0] WARN VASSAL.tools.logging.LoggedOutputStream - at java.desktop/java.awt.Component.show(Component.java:1674)
2018-09-20 18:38:58,243 [1-AWT-EventQueue-0] WARN VASSAL.tools.logging.LoggedOutputStream - at java.desktop/java.awt.Component.setVisible(Component.java:1621)
2018-09-20 18:38:58,243 [1-AWT-EventQueue-0] WARN VASSAL.tools.logging.LoggedOutputStream - at java.desktop/java.awt.Window.setVisible(Window.java:1031)
2018-09-20 18:38:58,243 [1-AWT-EventQueue-0] WARN VASSAL.tools.logging.LoggedOutputStream - at java.desktop/java.awt.Dialog.setVisible(Dialog.java:1005)
2018-09-20 18:38:58,243 [1-AWT-EventQueue-0] WARN VASSAL.tools.logging.LoggedOutputStream - at VASSAL.tools.BugDialog.setVisible(BugDialog.java:441)
2018-09-20 18:38:58,243 [1-AWT-EventQueue-0] WARN VASSAL.tools.logging.LoggedOutputStream - at VASSAL.tools.ErrorDialog$1.run(ErrorDialog.java:94)
2018-09-20 18:38:58,243 [1-AWT-EventQueue-0] WARN VASSAL.tools.logging.LoggedOutputStream - at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:313)
2018-09-20 18:38:58,243 [1-AWT-EventQueue-0] WARN VASSAL.tools.logging.LoggedOutputStream - at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
2018-09-20 18:38:58,243 [1-AWT-EventQueue-0] WARN VASSAL.tools.logging.LoggedOutputStream - at java.desktop/java.awt.EventQueue.access$600(EventQueue.java:97)
2018-09-20 18:38:58,244 [1-AWT-EventQueue-0] WARN VASSAL.tools.logging.LoggedOutputStream - at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
2018-09-20 18:38:58,244 [1-AWT-EventQueue-0] WARN VASSAL.tools.logging.LoggedOutputStream - at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
2018-09-20 18:38:58,244 [1-AWT-EventQueue-0] WARN VASSAL.tools.logging.LoggedOutputStream - at java.base/java.security.AccessController.doPrivileged(Native Method)
2018-09-20 18:38:58,244 [1-AWT-EventQueue-0] WARN VASSAL.tools.logging.LoggedOutputStream - at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:87)
2018-09-20 18:38:58,244 [1-AWT-EventQueue-0] WARN VASSAL.tools.logging.LoggedOutputStream - at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
2018-09-20 18:38:58,244 [1-AWT-EventQueue-0] WARN VASSAL.tools.logging.LoggedOutputStream - at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
2018-09-20 18:38:58,244 [1-AWT-EventQueue-0] WARN VASSAL.tools.logging.LoggedOutputStream - at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
2018-09-20 18:38:58,244 [1-AWT-EventQueue-0] WARN VASSAL.tools.logging.LoggedOutputStream - at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
2018-09-20 18:38:58,244 [1-AWT-EventQueue-0] WARN VASSAL.tools.logging.LoggedOutputStream - at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
2018-09-20 18:38:58,244 [1-AWT-EventQueue-0] WARN VASSAL.tools.logging.LoggedOutputStream - at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
2018-09-20 18:38:58,244 [1-AWT-EventQueue-0] WARN VASSAL.tools.logging.LoggedOutputStream - at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
2018-09-20 18:38:58,245 [1-AWT-EventQueue-0] WARN VASSAL.tools.logging.LoggedOutputStream - Caused by: java.io.IOException
2018-09-20 18:38:58,245 [1-AWT-EventQueue-0] WARN VASSAL.tools.logging.LoggedOutputStream - at VASSAL.tools.BugUtils.sendBugReport(BugUtils.java:51)
2018-09-20 18:38:58,245 [1-AWT-EventQueue-0] WARN VASSAL.tools.logging.LoggedOutputStream - at VASSAL.tools.BugDialog$SendRequest.doInBackground(BugDialog.java:550)
2018-09-20 18:38:58,245 [1-AWT-EventQueue-0] WARN VASSAL.tools.logging.LoggedOutputStream - at VASSAL.tools.BugDialog$SendRequest.doInBackground(BugDialog.java:532)
2018-09-20 18:38:58,245 [1-AWT-EventQueue-0] WARN VASSAL.tools.logging.LoggedOutputStream - at org.jdesktop.swingworker.SwingWorker$1.call(Unknown Source)
2018-09-20 18:38:58,245 [1-AWT-EventQueue-0] WARN VASSAL.tools.logging.LoggedOutputStream - at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
2018-09-20 18:38:58,245 [1-AWT-EventQueue-0] WARN VASSAL.tools.logging.LoggedOutputStream - at org.jdesktop.swingworker.SwingWorker.run(Unknown Source)
2018-09-20 18:38:58,245 [1-AWT-EventQueue-0] WARN VASSAL.tools.logging.LoggedOutputStream - at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1135)
2018-09-20 18:38:58,245 [1-AWT-EventQueue-0] WARN VASSAL.tools.logging.LoggedOutputStream - at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
2018-09-20 18:38:58,245 [1-AWT-EventQueue-0] WARN VASSAL.tools.logging.LoggedOutputStream - at java.base/java.lang.Thread.run(Thread.java:844)
2018-09-20 18:38:58,246 [1-AWT-EventQueue-0] WARN VASSAL.tools.logging.LoggedOutputStream - Caused by: java.lang.NumberFormatException: For input string: “”
2018-09-20 18:38:58,246 [1-AWT-EventQueue-0] WARN VASSAL.tools.logging.LoggedOutputStream - at java.base/java.lang.NumberFormatException.forInputString(NumberFormatException.java:65)
2018-09-20 18:38:58,246 [1-AWT-EventQueue-0] WARN VASSAL.tools.logging.LoggedOutputStream - at java.base/java.lang.Integer.parseInt(Integer.java:662)
2018-09-20 18:38:58,246 [1-AWT-EventQueue-0] WARN VASSAL.tools.logging.LoggedOutputStream - at java.base/java.lang.Integer.parseInt(Integer.java:770)
2018-09-20 18:38:58,246 [1-AWT-EventQueue-0] WARN VASSAL.tools.logging.LoggedOutputStream - at VASSAL.tools.BugUtils.sendBugReport(BugUtils.java:46)
2018-09-20 18:38:58,246 [1-AWT-EventQueue-0] WARN VASSAL.tools.logging.LoggedOutputStream - … 8 more
2018-09-20 18:43:23,712 [0-ProcessLauncher-2] WARN VASSAL.tools.logging.LoggedOutputStream -
(xed:2398): Gtk-WARNING **: 18:43:23.712: Calling org.xfce.Session.Manager.Inhibit failed: GDBus.Error:org.freedesktop.DBus.Error.UnknownMethod: Method “Inhibit” with signature “susu” on interface “org.xfce.Session.Manager” doesn’t exist

After reading gronard42 post I figured we have the same problem. However in mint the procedure does not work. Anyone know how to acomplish what gronard42 has done in mint 19?

Vassal 3.2.17
Linux mint 19

The problem is that vassal does not work in Java 11 with Ubuntu 18.4. You have to run in Java 8 . We have to wait for the developers to fix.

So you have to run Java 8
Use Vassal then when you finish run Java 11

sudo add-apt-repository ppa:webupd8team/java
sudo apt update; sudo apt install oracle-java8-installer
javac -version
sudo apt install oracle-java8-set-default

to return to Java11

sudo update-alternatives --set java /usr/lib/jvm/java-11-openjdk-amd64/bin/java

you can use

sudo update-alternatives --config java

to set version

Hope that helps

Run it in Java 8 instead. vassal doesn’t work in Java 11 with Ubuntu 18.4

Is that Sun Java, or OpenJDK Java? I had problems with other Java applets with Sun Java. Maybe I need a Virtual Box for different Javas?

And when you say we should wait for developers to fix this, do you mean Java developers, or Vassal developers? Just asking, not trying to be insulting.

Heh have you considered Pascal? :smiley:

I was hoping the Vassal developers would correct the problem. I am using Sun Java. I have not written a line of Pascal code in a long time! 8)