бродяга не загружается

Я пытаюсь загрузить мой VM с помощью «Бродячей вверх» команды, но без success.it получить некоторую ошибку, как следующее:бродяга не загружается

vagrant destroy&&vagrant up 
    default: Are you sure you want to destroy the 'default' VM? [y/N] y 
==> default: Forcing shutdown of VM... 
==> default: Destroying VM and associated drives... 
Bringing machine 'default' up with 'virtualbox' provider... 
==> default: Importing base box 'ubuntu1404'... 
==> default: Matching MAC address for NAT networking... 
==> default: Setting the name of the VM: ubuntu_default_1427785207620_64334 
==> 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: Adapter 2: hostonly 
    default: Adapter 3: bridged 
==> default: Forwarding ports... 
    default: 22 => 2222 (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 refused. Retrying... 
    default: Warning: Connection refused. Retrying... 
    default: Warning: Connection refused. Retrying... 
    default: Warning: Connection refused. Retrying... 
    default: Warning: Connection refused. Retrying... 
    default: Warning: Connection refused. Retrying... 
    default: Warning: Connection refused. Retrying... 
    default: Warning: Connection refused. Retrying... 
    default: Warning: Connection refused. Retrying... 
    default: Warning: Connection refused. Retrying... 
    default: Warning: Connection refused. Retrying... 
    default: Warning: Connection refused. Retrying... 
    default: Warning: Connection refused. Retrying... 
    default: Warning: Connection refused. Retrying... 
    default: Warning: Connection refused. Retrying... 
    default: Warning: Connection refused. Retrying... 
    default: Warning: Connection refused. Retrying... 
    default: Warning: Connection refused. Retrying...

Я пробовал некоторый метод форму здесь: https://laracasts.com/discuss/channels/general-discussion/homestead-doesnt-boot-up

моя программа информация:

бродяга 1.7.2 VirtualBox 4.3.26 окно 8,1

любой есть идея решить его?

источник

2015-03-31 jamlee