Bug#846816: java.lang.NoSuchFieldError: DLU2

[Felix Natter]

hi Vincent,
hi Gregor,

I think that since the stack trace contains an invocation of GNOME's
AtkWrapper, that may be the problem (we've had problems with this
before!).

@Vincent/@Gregor: Could you please try the following (with the old
freeplane-1.5.16-2)? (please do NOT remove your ~/.config/freeplane
before)

- find out which java you are using:

$ ls -lh /etc/alternatives/java
lrwxrwxrwx 1 root root 46 Oct  9  2015 /etc/alternatives/java -> /usr/lib/jvm/java-8-openjdk-amd64/jre/bin/java

- edit /etc/java-8-openjdk/accessibility.properties
  (please use the correct one for your java version)

- comment out this line:
#assistive_technologies=org.GNOME.Accessibility.AtkWrapper

- start freeplane again (from console)

Thanks for Reporting & Testing,
-- 
Felix Natter