i ended up reinstalling it and putting the /forum in on setup and it worked
After editing settings.js nothing change on my forum.
So i recently fix a bug and change 1 line in nodebb/public/src/client/account/settings.js
But when i check my forum, nothing is changed. When i check the file it contains my fix. I restarted forum , turn it off and on again, but nothing changed. Did i forgot to do something what should be done ?