Comment 21 for bug 1441487

The introduction of jayatana causes some important Java use cases to dump core; in my case, using an IDE that loads project matisse (https://netbeans.org/features/java/swing.html) for GUI design causes the JVM to abort and dump a trace.

I can work around the issue, disabling jayatana by calling "unset JAVA_TOOL_OPTIONS" in the shell before invoking my IDE.