3.7.15
java.util.concurrent.ExecutionException: java.io.IOException: Possibly ran out of memory. Tiling failed with return value == 1
at java.base/java.util.concurrent.FutureTask.report(FutureTask.java:122)
at java.base/java.util.concurrent.FutureTask.get(FutureTask.java:191)
at java.desktop/javax.swing.SwingWorker.get(SwingWorker.java:612)
at VASSAL.launch.AbstractLaunchAction$LaunchTask.done(AbstractLaunchAction.java:517)