vagrant-up-err

C:/HashiCorp/Vagrant/embedded/gems/gems/net-ssh-2.7.0/lib/net/ssh/authentication
/agent/socket.rb:81:in `negotiate!': unknown response from agent: 1, "\x00\x00\x
00-\x01\x00\x00\x00(SSH-2.0-Ruby/Net::SSH_2.7.0 i386-mingw32" (Net::SSH::Authent
ication::AgentError)
       from C:/HashiCorp/Vagrant/embedded/gems/gems/net-ssh-2.7.0/lib/net/ssh/a
uthentication/agent/socket.rb:48:in `connect'
       from C:/HashiCorp/Vagrant/embedded/gems/gems/net-ssh-2.7.0/lib/net/ssh/a
uthentication/key_manager.rb:178:in `agent'
       from C:/HashiCorp/Vagrant/embedded/gems/gems/net-ssh-2.7.0/lib/net/ssh/a
uthentication/key_manager.rb:102:in `each_identity'
       from C:/HashiCorp/Vagrant/embedded/gems/gems/net-ssh-2.7.0/lib/net/ssh/a
uthentication/methods/publickey.rb:19:in `authenticate'
       from C:/HashiCorp/Vagrant/embedded/gems/gems/net-ssh-2.7.0/lib/net/ssh/a
uthentication/session.rb:78:in `block in authenticate'
       from C:/HashiCorp/Vagrant/embedded/gems/gems/net-ssh-2.7.0/lib/net/ssh/a
uthentication/session.rb:65:in `each'
       from C:/HashiCorp/Vagrant/embedded/gems/gems/net-ssh-2.7.0/lib/net/ssh/a
uthentication/session.rb:65:in `authenticate'
       from C:/HashiCorp/Vagrant/embedded/gems/gems/net-ssh-2.7.0/lib/net/ssh.r
b:204:in `start'
       from C:/HashiCorp/Vagrant/embedded/gems/gems/vagrant-1.5.4/plugins/commu
nicators/ssh/communicator.rb:337:in `block (2 levels) in connect'
       from C:/HashiCorp/Vagrant/embedded/lib/ruby/2.0.0/timeout.rb:66:in `time
out'
       from C:/HashiCorp/Vagrant/embedded/gems/gems/vagrant-1.5.4/plugins/commu
nicators/ssh/communicator.rb:316:in `block in connect'
       from C:/HashiCorp/Vagrant/embedded/gems/gems/vagrant-1.5.4/lib/vagrant/u
til/retryable.rb:17:in `retryable'
       from C:/HashiCorp/Vagrant/embedded/gems/gems/vagrant-1.5.4/plugins/commu
nicators/ssh/communicator.rb:315:in `connect'
       from C:/HashiCorp/Vagrant/embedded/gems/gems/vagrant-1.5.4/plugins/commu
nicators/ssh/communicator.rb:61:in `block in wait_for_ready'
       from C:/HashiCorp/Vagrant/embedded/lib/ruby/2.0.0/timeout.rb:66:in `time
out'
       from C:/HashiCorp/Vagrant/embedded/gems/gems/vagrant-1.5.4/plugins/commu
nicators/ssh/communicator.rb:39:in `wait_for_ready'
       from C:/HashiCorp/Vagrant/embedded/gems/gems/vagrant-1.5.4/lib/vagrant/a
ction/builtin/wait_for_communicator.rb:16:in `block in call'