I have to use modelio for a project management course which requires to draw graphs. Yet, even from the website actual download page when I try to launch it, it crashes. I don't know if this is because Ubuntu Software Center crashes too (for which I asked a separate question) because I was able to to download and run PhpStorm...
Here is the file I downloaded from their website :
modelio-open-source-3.6.0_amd64
Here are informations about my computer bit version
:~$ uname -i
x86_64
Here is a picture of the Ubuntu Software Center before clicking on install which leads the window to shut down :
I tried Liso's answer and got :