[HELP] Java expert needed on fdo#61726

[Lionel Elie Mamane]

Hi,

If someone with a better clue at Java could take a look at
https://bugs.freedesktop.org/show_bug.cgi?id=61726
I'd be grateful.

It completely breaks ReportBuilder, blocks other work on quite
annoying / important bugs in ReportBuilder, ...

>From what Google tells me, I don't understand how a
IncompatibleClassChangeError can survive a "make clean && make", but
there it is.

Thanks in advance,

-- 
Lionel