Multibootusb fails in prepare()

[skyguy]

multibootusb failed to prepare
ERROR: A failure occurred in prepare().

running sudo pacman -Syu base-devel --needed and trying to update again worked for me

[freggel.doe]

moved to AUR

@skyguy

multibootusb failed to prepare

multibootusb is an AUR package, see the very first post of this the originating announcement thread:

@philm

Info about AUR packages

AUR (Arch User Repository ) packages are neither supported by Arch nor Manjaro. Posts about them in Announcement topics are off-topic and will be flagged, moved or removed without warning.