Vagrant Failure-Upgrading the virtual machine Linux kernel causes the shared folder to not mount

==> default:checking for guest additions in vm...    Default:no guest additions were detected on the base b Ox for this vm! guest    Default:additions is required for forwarded ports, GKFX folders, host only    Default:ne Tworking, and more. If SSH fails on this machine, please install    default:the guest additions and repackage the box to continue.& nbsp   default:    Default:this isn't an error message; Everything may continue to work properly,    default:in which case we ignore this message.==> default: Setting hostname...==> default:configuring and enabling network interfaces...==> default:mounting gkfx folders. ..     Default:/vagrant = d:/opt/vagrant/vwosfailed to mount folders in Linux Guest. This is usually becausethe "vboxsf" file system was not available. Please verify thatthe guest Additions is properly installed in the guest andcan work properly. The command attempteD was:mount-t vboxsf-o uid= ' id-u vagrant ', gid= ' getent Group vagrant | cut-d:-f3 ' vagrant/vagrantmount-t vboxsf-o uid= ' id-u vagrant ', gid= ' id-g vagrant ' vagrant/vagrant

Vagrant SSH Login to find the shared folder is gone, you need to execute the following command in Vagrant.

Sudo/etc/init.d/vboxadd Setup

Vagrant Failure-Upgrading the virtual machine Linux kernel causes the shared folder to not mount