Really can’t seem to find discord link 
sorry but it’s well hidden or I am totally blind.
Thanks a lot, getting the .net 4.6.2 targeting framework fix this error. I have a new one tho ! 
Erreur CS4023 /platform:anycpu32bitpreferred can’t be used with /t:exe, /t:winexe and /t:appcontainerexe Launchpad.Tests C:\Users\Mael\Desktop\Launchpad\Launchpad.Tests\CSC 1 Actif