我不得不搬到运行Windows 10的新笔记本电脑上，所以我安装了最新的虚拟盒子（6）和流浪汉（2.2.6）。我撤下了我的项目，跑了一个游民来搭建盒子并部署我的所有工作，但是来宾添加存在问题。盒子是Centos 7，因此在首次启动后，我在盒子上进行了yum更新，并将流浪汉插件vbguest和hostsupdater添加到了本地流浪汉安装中。我还必须安装deltarpms才能使更新生效。
但是，每次我现在打开或重新加载盒子时，它都说缺少vbguest工具存在问题。然后，IT要求卸载VGA，重新安装相同版本，然后告诉我尚未正确安装。但是，共享文件夹确实可以工作。我有什么办法可以解决此问题，请在下面进行完整输出。
PS C:\Users\Paul M\projects\centos-docker> vagrant reload
==> default: [vagrant-hostsupdater] Removing hosts
==> default: Attempting graceful shutdown of VM...
==> default: Checking if box 'bento/centos-7.4' version '201709.15.0' is up to date...
==> default: Clearing any previously set forwarded ports...
==> default: Clearing any previously set network interfaces...
==> default: Preparing network interfaces based on configuration...
default: Adapter 1: nat
==> default: Forwarding ports...
default: 8898 (guest) => 8898 (host) (adapter 1)
default: 8899 (guest) => 8899 (host) (adapter 1)
default: 22 (guest) => 2222 (host) (adapter 1)
==> default: Booting VM...
==> default: Waiting for machine to boot. This may take a few minutes...
default: SSH address: 127.0.0.1:2222
default: SSH username: vagrant
default: SSH auth method: private key
==> default: Machine booted and ready!
[default] A Virtualbox Guest Additions installation was found but no tools to rebuild or start them.
Loaded plugins: fastestmirror
Loading mirror speeds from cached hostfile
* base: mirror.vorboss.net
* extras: www.mirrorservice.org
* updates: www.mirrorservice.org
Package kernel-devel-3.10.0-1062.7.1.el7.x86_64 already installed and latest version
Package kernel-devel-3.10.0-1062.7.1.el7.x86_64 already installed and latest version
Package gcc-4.8.5-39.el7.x86_64 already installed and latest version
Package binutils-2.27-41.base.el7_7.1.x86_64 already installed and latest version
Package 1:make-3.82-24.el7.x86_64 already installed and latest version
Package 4:perl-5.16.3-294.el7_6.x86_64 already installed and latest version
Package bzip2-1.0.6-13.el7.x86_64 already installed and latest version
Package elfutils-libelf-devel-0.176-2.el7.x86_64 already installed and latest version
Nothing to do
Copy iso file C:\Program Files\Oracle\VirtualBox/VBoxGuestAdditions.iso into the box /tmp/VBoxGuestAdditions.iso
Mounting Virtualbox Guest Additions ISO to: /mnt
mount: /dev/loop0 is write-protected, mounting read-only
Installing Virtualbox Guest Additions 6.0.14 - guest version is 6.0.14
Verifying archive integrity... All good.
Uncompressing VirtualBox 6.0.14 Guest Additions for Linux........
VirtualBox Guest Additions installer
Removing installed version 6.0.14 of VirtualBox Guest Additions...
Copying additional installer modules ...
Installing additional modules ...
VirtualBox Guest Additions: Starting.
VirtualBox Guest Additions: Building the VirtualBox Guest Additions kernel
modules. This may take a while.
VirtualBox Guest Additions: To build modules for other installed kernels, run
VirtualBox Guest Additions: /sbin/rcvboxadd quicksetup <version>
VirtualBox Guest Additions: or
VirtualBox Guest Additions: /sbin/rcvboxadd quicksetup all
VirtualBox Guest Additions: Building the modules for kernel
3.10.0-1062.7.1.el7.x86_64.
VirtualBox Guest Additions: Running kernel modules will not be replaced until
the system is restarted
An error occurred during installation of VirtualBox Guest Additions 6.0.14. Some functionality may not work as intended.
In most cases it is OK that the "Window System drivers" installation failed.
Redirecting to /bin/systemctl start vboxadd.service
Redirecting to /bin/systemctl start vboxadd-service.service
Unmounting Virtualbox Guest Additions ISO from: /mnt
==> default: Checking for guest additions in VM...
==> default: [vagrant-hostsupdater] Checking for host entries
==> default: Mounting shared folders...
default: /vagrant => C:/Users/Paul M/Projects/centos-docker
==> default: Machine already provisioned. Run `vagrant provision` or use the `--provision`
==> default: flag to force provisioning. Provisioners marked to run always will still run.
PS C:\Users\Paul M\projects\centos-docker>
我的同事正遇到同样的问题。它似乎是由最新版本的vagrant插件v0.22.0.引起的。以前的版本v0.21.0没有此问题。
Fetching: vagrant-vbguest-0.22.0.gem (100%)
Successfully uninstalled vagrant-vbguest-0.21.0
Updated 'vagrant-vbguest' to version '0.22.0'!
我更新插件后，即重新安装了vbguest的附加功能。