Fail test at install Richard.edp

Hello,

I have installed freefem according to Installation guide on ubuntu 18.04 and I have a fail after make -j 16 check :
FAIL: Richard.edp
I don’t know whether this is really really bad or if one can work in such a configuration - for educational purposes right now, and possibly research in the future ?

Any help would be much appreciated !

Marc

Richard.edp is inside folder examples/misc/
Can you finish the installation (with the next step sudo make install) and then run ff++ on the particular file?
Try both with and without graphics:

> Freefem++ Richard.edp
> Freefem++-nw Richard.edp

On my 20.04 Ubuntu installation the first execution fails. The trouble comes from the plot() command on line 120. Just change that line to

 plot(h,wait=0,cmm=scmm,viso=viso,value=1,fill=true);

and the script will run smoothly.
[The problem comes from isoline plotting]

Thank you so much Vincent, works like a charm !!!

Marc