Thank you Samuel,
that did solve my problem.
After commenting out the line in the file accessibility.properties as you
described, freemind starts without any problems.
2015-11-20 14:08 GMT+01:00 Samuel Thibault <sthiba...@debian.org>:
> Please have a look at
> Commenting the line in /etc/java-8-openjdk/accessibility.properties may
> help with X11 issues, but I believe the ground issue is that the openjdk
> awt toolkit doesn't tell X11 that it is using threads, and thus all
> kinds of race conditions can happen within libxcb etc. just because
> freemind happens to be using threads.
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