小编Rav*_*sai的帖子

我正试图在盒子上做一个流浪汉,我得到以下错误.

INFO接口:错误:使用VBoxManage执行以下命令时出错:["hostonlyif","create"]

在VAGRANT_LOG上做INFO时,我明白了

ERROR vagrant: /opt/vagrant/embedded/gems/gems/vagrant-1.0.6/lib/vagrant/driver/virtualbox_base.rb:278:in `block in execute'
/opt/vagrant/embedded/gems/gems/vagrant-1.0.6/lib/vagrant/util/retryable.rb:14:in `retryable'
/opt/vagrant/embedded/gems/gems/vagrant-1.0.6/lib/vagrant/driver/virtualbox_base.rb:268:in `execute'
/opt/vagrant/embedded/gems/gems/vagrant-1.0.6/lib/vagrant/driver/virtualbox_4_2.rb:61:in `create_host_only_network'
/opt/vagrant/embedded/gems/gems/vagrant-1.0.6/lib/vagrant/action/vm/network.rb:276:in `create_hostonly_network'
/opt/vagrant/embedded/gems/gems/vagrant-1.0.6/lib/vagrant/action/vm/network.rb:229:in `hostonly_adapter'
/opt/vagrant/embedded/gems/gems/vagrant-1.0.6/lib/vagrant/action/vm/network.rb:36:in `block in call'
/opt/vagrant/embedded/gems/gems/vagrant-1.0.6/lib/vagrant/action/vm/network.rb:31:in `each'
/opt/vagrant/embedded/gems/gems/vagrant-1.0.6/lib/vagrant/action/vm/network.rb:31:in `call'
/opt/vagrant/embedded/gems/gems/vagrant-1.0.6/lib/vagrant/action/warden.rb:33:in `call'
/opt/vagrant/embedded/gems/gems/vagrant-1.0.6/lib/vagrant/action/vm/clear_network_interfaces.rb:26:in `call'
/opt/vagrant/embedded/gems/gems/vagrant-1.0.6/lib/vagrant/action/warden.rb:33:in `call'

我已经尝试将'hostonly'vagrantfile中的替换替换为'hostonlyif',但是这会给出一条错误消息,说它应该设置为'hostonly'.我该如何修复这个错误？

主机正在运行archlinux,我正在使用最新版本的vagrant和virtualbox.

有没有办法在common-lisp中修改全局变量？在下面的例子中,有没有办法让foo从函数内部获得值3？

这个例子来自sbcl

• (defparameter foo"foo")

FOO

• FOO

"富"

• (defun bar (y) (declare (special y)) (print y) (setf y 3) (print y))

酒吧

• (酒吧foo)

"foo"
3
3

• FOO

"富"