Thanks @clay the etc/exports command was useful to edit a vagrant old record i didn’t need anymore, than after i have fixed the NFC issues, Local By flywheel was starting nicely again. 
Than i have also fixed my other big issues which was the unwritable hosts file. i have backed up and remove one of my local site, the one who was multi site mode, than the etc hosts file was writable again. Thanks so much Clay, you’re brillant! 