描述：
这几天在windows环境上，部署了vagrant，在启动虚拟机的时候报错：
[c:~]$ vagrant up
Bringing machine 'default' up with 'virtualbox' provider...
==> default: Importing base box 'centos'...
==> default: Matching MAC address for NAT networking...
==> default: Setting the name of the VM: Sessions_default_1566958579504_77159
==> default: Destroying VM and associated drives...
D:/tools/HashiCorp/Vagrant/embedded/gems/2.2.5/gems/vagrant-2.2.5/lib/vagrant/util/io.rb:32:in `encode': incomplete "xC8" on GBK (Encoding::InvalidByteSequenceError)
from D:/tools/HashiCorp/Vagrant/embedded/gems/2.2.5/gems/vagrant-2.2.5/lib/vagrant/util/io.rb:32:in `read_until_block'
from D:/tools/HashiCorp/Vagrant/embedded/gems/2.2.5/gems/vagrant-2.2.5/lib/vagrant/util/subprocess.rb:194:in `block in execute'
from D:/tools/HashiCorp/Vagrant/embedded/gems/2.2.5/gems/vagrant-2.2.5/lib/vagrant/util/subprocess.rb:192:in `each'
from D:/tools/HashiCorp/Vagrant/embedded/gems/2.2.5/gems/vagrant-2.2.5/lib/vagrant/util/subprocess.rb:192:in `execute'
from D:/tools/HashiCorp/Vagrant/embedded/gems/2.2.5/gems/vagrant-2.2.5/lib/vagrant/util/subprocess.rb:22:in `execute'
解决过程：
找了好久，都没有说明白，后来在国外的github上看到了解决的方案。
参考地址：https://github.com/hashicorp/vagrant/issues/9368
参考内容：
My Solution With the help of a non vagrant-related StackOverflow solution, I solved the issue by changing the line 32 in "Vagrantembeddedgemsgemsvagrant-2.0.1libvagrantutil" as: data << io.readpartial(READ_CHUNK_SIZE).encode('UTF-8', invalid: :replace, undef: :replace, replace: '?')
即修改源代码，说改就改：
1.找到D:/tools/HashiCorp/Vagrant/embedded/gems/2.2.5/gems/vagrant-2.2.5/lib/vagrant/util/io.rb文件，找到32行
data << io.readpartial(READ_CHUNK_SIZE).encode("UTF-8", Encoding.default_external)
2.将这行注释掉，下面加入参考github上的代码
#data << io.readpartial(READ_CHUNK_SIZE).encode("UTF-8", Encoding.default_external) data << io.readpartial(READ_CHUNK_SIZE).encode('UTF-8', invalid: :replace, undef: :replace, replace: '?')
3.修改之后，重新执行命令vagrant up
[c:~]$ vagrant up Bringing machine 'default' up with 'virtualbox' provider... ==> default: Importing base box 'centos'... ==> default: Matching MAC address for NAT networking... ==> default: Setting the name of the VM: Sessions_default_1566958795239_49467 Vagrant is currently configured to create VirtualBox synced folders with the `SharedFoldersEnableSymlinksCreate` option enabled. If the Vagrant guest is not trusted, you may want to disable this option. For more information on this option, please refer to the VirtualBox manual: https://www.virtualbox.org/manual/ch04.html#sharedfolders This option can be disabled globally with an environment variable: VAGRANT_DISABLE_VBOXSYMLINKCREATE=1 or on a per folder basis within the Vagrantfile: config.vm.synced_folder '/host/path', '/guest/path', SharedFoldersEnableSymlinksCreate: false ==> default: Clearing any previously set network interfaces... ==> default: Preparing network interfaces based on configuration... default: Adapter 1: nat ==> default: Forwarding ports... 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: Warning: Connection reset. Retrying... default: Warning: Connection aborted. Retrying... default: Warning: Remote connection disconnect. Retrying... default: default: Vagrant insecure key detected. Vagrant will automatically replace default: this with a newly generated keypair for better security. default: default: Inserting generated public key within guest... default: Removing insecure key from the guest if it's present... default: Key inserted! Disconnecting and reconnecting using new SSH key... ==> default: Machine booted and ready! ==> default: Checking for guest additions in VM... default: The guest additions on this VM do not match the installed version of default: VirtualBox! In most cases this is fine, but in rare cases it can default: prevent things such as shared folders from working properly. If you see default: shared folder errors, please make sure the guest additions within the default: virtual machine match the version of VirtualBox you have installed on default: your host and reload your VM. default: default: Guest Additions Version: 4.3.30 default: VirtualBox Version: 6.0 ==> default: Mounting shared folders... default: /vagrant => C:/Users/Administrator/Documents/NetSarang/Xshell/Sessions
顺利通过！
文档创建时间：2019年8月28日10:44:13