Core dumped

[Colin Law]

On 12 June 2016 at 14:11, Guillaume Fraysse <gfraysse at gmail.com> wrote:
> Hello list,
>
> I have been using gnucash happily for several years but it won't start
> these days. It seems to be since I upgraded to Ubuntu 16.04 Xenial (64
> bits). Version I used is 2.6.12. I get a core dumped each time I start
> using my work file, it starts fine otherwise.

What do you get if, in a terminal, you run
apt-cache policy gnucash
and
which gnucash

Copy/paste the results here please.

Colin