Ok So hatbda b telechargi dependencies li hane5edmo bihom, todo that hadir the following
npm i
and mn morha bax maxi kola mera tefi xe3el tfi xe3el server w nta tatmodifie hate7el cmd as administrator w hadir
npm i nodemon -g
and you will be good
wbax te5dem server mn moraha hadir
nodemon app.js
And that it 😄