sftp-server not found error

gistfile1.txt

==> cdk: Mounting SSHFS shared folders...
==> cdk: Mounting folder via SSHFS: C:/DeveloperPlatform/cygwin/home/hardy => C:DeveloperPlatformcygwinhomehardy
==> cdk: Checking Mount..
Warning: Permanently added '[127.0.0.1]:2222' (ECDSA) to the list of known hosts.
==> cdk: Checking Mount..
==> cdk: Checking Mount..
==> cdk: Checking Mount..
==> cdk: Checking Mount..
==> cdk: Checking Mount..
==> cdk: Checking Mount..
==> cdk: Checking Mount..
==> cdk: Checking Mount..
==> cdk: Checking Mount..
==> cdk: Checking Mount..
==> cdk: Forcing shutdown of VM...
Connection to 127.0.0.1 closed by remote host.
==> cdk: Destroying VM and associated drives...
==> cdk: Running cleanup tasks for 'shell' provisioner...
==> cdk: Running cleanup tasks for 'shell' provisioner...
C:/Users/hardy/.vagrant.d/gems/gems/vagrant-sshfs-1.0.1/lib/vagrant-sshfs/cap/linux/sshfs_mount.rb:135:in `kill': Invalid argument (Errno::EINVAL)
        from C:/Users/hardy/.vagrant.d/gems/gems/vagrant-sshfs-1.0.1/lib/vagrant-sshfs/cap/linux/sshfs_mount.rb:135:in `sshfs_slave_mount'
        from C:/Users/hardy/.vagrant.d/gems/gems/vagrant-sshfs-1.0.1/lib/vagrant-sshfs/cap/linux/sshfs_mount.rb:68:in `sshfs_mount_folder'
        from C:/DeveloperPlatform/vagrant/embedded/gems/gems/vagrant-1.7.4/lib/vagrant/capability_host.rb:111:in `call'
        from C:/DeveloperPlatform/vagrant/embedded/gems/gems/vagrant-1.7.4/lib/vagrant/capability_host.rb:111:in `capability'
        from C:/DeveloperPlatform/vagrant/embedded/gems/gems/vagrant-1.7.4/lib/vagrant/guest.rb:43:in `capability'
        from C:/Users/hardy/.vagrant.d/gems/gems/vagrant-sshfs-1.0.1/lib/vagrant-sshfs/synced_folder.rb:78:in `block in enable'
        from C:/Users/hardy/.vagrant.d/gems/gems/vagrant-sshfs-1.0.1/lib/vagrant-sshfs/synced_folder.rb:51:in `each'
        from C:/Users/hardy/.vagrant.d/gems/gems/vagrant-sshfs-1.0.1/lib/vagrant-sshfs/synced_folder.rb:51:in `enable'
        from C:/DeveloperPlatform/vagrant/embedded/gems/gems/vagrant-1.7.4/lib/vagrant/action/builtin/synced_folders.rb:92:in `block in call'
        from C:/DeveloperPlatform/vagrant/embedded/gems/gems/vagrant-1.7.4/lib/vagrant/action/builtin/synced_folders.rb:89:in `each'
        from C:/DeveloperPlatform/vagrant/embedded/gems/gems/vagrant-1.7.4/lib/vagrant/action/builtin/synced_folders.rb:89:in `call'
        from C:/DeveloperPlatform/vagrant/embedded/gems/gems/vagrant-1.7.4/lib/vagrant/action/warden.rb:34:in `call'
        from C:/DeveloperPlatform/vagrant/embedded/gems/gems/vagrant-1.7.4/lib/vagrant/action/builtin/synced_folder_cleanup.rb:28:in `call'
        from C:/DeveloperPlatform/vagrant/embedded/gems/gems/vagrant-1.7.4/lib/vagrant/action/warden.rb:34:in `call'
        from C:/DeveloperPlatform/vagrant/embedded/gems/gems/vagrant-1.7.4/plugins/synced_folders/nfs/action_cleanup.rb:19:in `call'
        from C:/DeveloperPlatform/vagrant/embedded/gems/gems/vagrant-1.7.4/lib/vagrant/action/warden.rb:34:in `call'
        from C:/DeveloperPlatform/vagrant/embedded/gems/gems/vagrant-1.7.4/plugins/providers/virtualbox/action/prepare_nfs_valid_ids.rb:12:in `call'
        from C:/DeveloperPlatform/vagrant/embedded/gems/gems/vagrant-1.7.4/lib/vagrant/action/warden.rb:34:in `call'
        from C:/DeveloperPlatform/vagrant/embedded/gems/gems/vagrant-1.7.4/lib/vagrant/action/builtin/handle_forwarded_port_collisions.rb:160:in `handle'
        from C:/DeveloperPlatform/vagrant/embedded/gems/gems/vagrant-1.7.4/lib/vagrant/action/builtin/handle_forwarded_port_collisions.rb:42:in `block in call'
        from C:/DeveloperPlatform/vagrant/embedded/gems/gems/vagrant-1.7.4/lib/vagrant/environment.rb:516:in `lock'
        from C:/DeveloperPlatform/vagrant/embedded/gems/gems/vagrant-1.7.4/lib/vagrant/action/builtin/handle_forwarded_port_collisions.rb:41:in `call'
        from C:/DeveloperPlatform/vagrant/embedded/gems/gems/vagrant-1.7.4/lib/vagrant/action/warden.rb:34:in `call'
        from C:/DeveloperPlatform/vagrant/embedded/gems/gems/vagrant-1.7.4/plugins/providers/virtualbox/action/prepare_forwarded_port_collision_params.rb:30:in `call'
        from C:/DeveloperPlatform/vagrant/embedded/gems/gems/vagrant-1.7.4/lib/vagrant/action/warden.rb:34:in `call'
        from C:/DeveloperPlatform/vagrant/embedded/gems/gems/vagrant-1.7.4/lib/vagrant/action/builtin/env_set.rb:19:in `call'
        from C:/DeveloperPlatform/vagrant/embedded/gems/gems/vagrant-1.7.4/lib/vagrant/action/warden.rb:34:in `call'
        from C:/DeveloperPlatform/vagrant/embedded/gems/gems/vagrant-1.7.4/lib/vagrant/action/builtin/provision.rb:80:in `call'
        from C:/DeveloperPlatform/vagrant/embedded/gems/gems/vagrant-1.7.4/lib/vagrant/action/warden.rb:34:in `call'
        from C:/DeveloperPlatform/vagrant/embedded/gems/gems/vagrant-1.7.4/plugins/providers/virtualbox/action/clear_forwarded_ports.rb:15:in `call'
        from C:/DeveloperPlatform/vagrant/embedded/gems/gems/vagrant-1.7.4/lib/vagrant/action/warden.rb:34:in `call'
        from C:/DeveloperPlatform/vagrant/embedded/gems/gems/vagrant-1.7.4/plugins/providers/virtualbox/action/set_name.rb:50:in `call'
        from C:/DeveloperPlatform/vagrant/embedded/gems/gems/vagrant-1.7.4/lib/vagrant/action/warden.rb:34:in `call'
        from C:/DeveloperPlatform/vagrant/embedded/gems/gems/vagrant-1.7.4/plugins/providers/virtualbox/action/clean_machine_folder.rb:17:in `call'
        from C:/DeveloperPlatform/vagrant/embedded/gems/gems/vagrant-1.7.4/lib/vagrant/action/warden.rb:34:in `call'
        from C:/DeveloperPlatform/vagrant/embedded/gems/gems/vagrant-1.7.4/plugins/providers/virtualbox/action/check_accessible.rb:18:in `call'
        from C:/DeveloperPlatform/vagrant/embedded/gems/gems/vagrant-1.7.4/lib/vagrant/action/warden.rb:34:in `call'
        from C:/DeveloperPlatform/vagrant/embedded/gems/gems/vagrant-1.7.4/lib/vagrant/action/warden.rb:95:in `block in finalize_action'
        from C:/DeveloperPlatform/vagrant/embedded/gems/gems/vagrant-1.7.4/lib/vagrant/action/warden.rb:34:in `call'
        from C:/DeveloperPlatform/vagrant/embedded/gems/gems/vagrant-1.7.4/lib/vagrant/action/warden.rb:34:in `call'
        from C:/DeveloperPlatform/vagrant/embedded/gems/gems/vagrant-1.7.4/lib/vagrant/action/builder.rb:116:in `call'
        from C:/DeveloperPlatform/vagrant/embedded/gems/gems/vagrant-1.7.4/lib/vagrant/action/runner.rb:66:in `block in run'
        from C:/DeveloperPlatform/vagrant/embedded/gems/gems/vagrant-1.7.4/lib/vagrant/util/busy.rb:19:in `busy'
        from C:/DeveloperPlatform/vagrant/embedded/gems/gems/vagrant-1.7.4/lib/vagrant/action/runner.rb:66:in `run'
        from C:/DeveloperPlatform/vagrant/embedded/gems/gems/vagrant-1.7.4/lib/vagrant/action/builtin/call.rb:53:in `call'
        from C:/DeveloperPlatform/vagrant/embedded/gems/gems/vagrant-1.7.4/lib/vagrant/action/warden.rb:34:in `call'
        from C:/DeveloperPlatform/vagrant/embedded/gems/gems/vagrant-1.7.4/lib/vagrant/action/warden.rb:95:in `block in finalize_action'
        from C:/DeveloperPlatform/vagrant/embedded/gems/gems/vagrant-1.7.4/lib/vagrant/action/warden.rb:34:in `call'
        from C:/DeveloperPlatform/vagrant/embedded/gems/gems/vagrant-1.7.4/lib/vagrant/action/warden.rb:34:in `call'
        from C:/DeveloperPlatform/vagrant/embedded/gems/gems/vagrant-1.7.4/lib/vagrant/action/builder.rb:116:in `call'
        from C:/DeveloperPlatform/vagrant/embedded/gems/gems/vagrant-1.7.4/lib/vagrant/action/runner.rb:66:in `block in run'
        from C:/DeveloperPlatform/vagrant/embedded/gems/gems/vagrant-1.7.4/lib/vagrant/util/busy.rb:19:in `busy'
        from C:/DeveloperPlatform/vagrant/embedded/gems/gems/vagrant-1.7.4/lib/vagrant/action/runner.rb:66:in `run'
        from C:/DeveloperPlatform/vagrant/embedded/gems/gems/vagrant-1.7.4/lib/vagrant/action/builtin/call.rb:53:in `call'
        from C:/DeveloperPlatform/vagrant/embedded/gems/gems/vagrant-1.7.4/lib/vagrant/action/warden.rb:34:in `call'
        from C:/DeveloperPlatform/vagrant/embedded/gems/gems/vagrant-1.7.4/lib/vagrant/action/warden.rb:95:in `block in finalize_action'
        from C:/DeveloperPlatform/vagrant/embedded/gems/gems/vagrant-1.7.4/lib/vagrant/action/warden.rb:34:in `call'
        from C:/DeveloperPlatform/vagrant/embedded/gems/gems/vagrant-1.7.4/lib/vagrant/action/warden.rb:34:in `call'
        from C:/DeveloperPlatform/vagrant/embedded/gems/gems/vagrant-1.7.4/lib/vagrant/action/builder.rb:116:in `call'
        from C:/DeveloperPlatform/vagrant/embedded/gems/gems/vagrant-1.7.4/lib/vagrant/action/runner.rb:66:in `block in run'
        from C:/DeveloperPlatform/vagrant/embedded/gems/gems/vagrant-1.7.4/lib/vagrant/util/busy.rb:19:in `busy'
        from C:/DeveloperPlatform/vagrant/embedded/gems/gems/vagrant-1.7.4/lib/vagrant/action/runner.rb:66:in `run'
        from C:/DeveloperPlatform/vagrant/embedded/gems/gems/vagrant-1.7.4/lib/vagrant/action/builtin/call.rb:53:in `call'
        from C:/DeveloperPlatform/vagrant/embedded/gems/gems/vagrant-1.7.4/lib/vagrant/action/warden.rb:34:in `call'
        from C:/DeveloperPlatform/vagrant/embedded/gems/gems/vagrant-1.7.4/lib/vagrant/action/builtin/box_check_outdated.rb:36:in `call'
        from C:/DeveloperPlatform/vagrant/embedded/gems/gems/vagrant-1.7.4/lib/vagrant/action/warden.rb:34:in `call'
        from C:/DeveloperPlatform/vagrant/embedded/gems/gems/vagrant-1.7.4/lib/vagrant/action/builtin/config_validate.rb:25:in `call'
        from C:/DeveloperPlatform/vagrant/embedded/gems/gems/vagrant-1.7.4/lib/vagrant/action/warden.rb:34:in `call'
        from C:/DeveloperPlatform/vagrant/embedded/gems/gems/vagrant-1.7.4/plugins/providers/virtualbox/action/check_virtualbox.rb:17:in `call'
        from C:/DeveloperPlatform/vagrant/embedded/gems/gems/vagrant-1.7.4/lib/vagrant/action/warden.rb:34:in `call'
        from C:/DeveloperPlatform/vagrant/embedded/gems/gems/vagrant-1.7.4/lib/vagrant/action/warden.rb:95:in `block in finalize_action'
        from C:/DeveloperPlatform/vagrant/embedded/gems/gems/vagrant-1.7.4/lib/vagrant/action/warden.rb:34:in `call'
        from C:/DeveloperPlatform/vagrant/embedded/gems/gems/vagrant-1.7.4/lib/vagrant/action/warden.rb:34:in `call'
        from C:/DeveloperPlatform/vagrant/embedded/gems/gems/vagrant-1.7.4/plugins/providers/virtualbox/action/match_mac_address.rb:16:in `call'
        from C:/DeveloperPlatform/vagrant/embedded/gems/gems/vagrant-1.7.4/lib/vagrant/action/warden.rb:34:in `call'
        from C:/DeveloperPlatform/vagrant/embedded/gems/gems/vagrant-1.7.4/plugins/providers/virtualbox/action/import.rb:32:in `call'
        from C:/DeveloperPlatform/vagrant/embedded/gems/gems/vagrant-1.7.4/lib/vagrant/action/warden.rb:34:in `call'
        from C:/DeveloperPlatform/vagrant/embedded/gems/gems/vagrant-1.7.4/plugins/providers/virtualbox/action/customize.rb:40:in `call'
        from C:/DeveloperPlatform/vagrant/embedded/gems/gems/vagrant-1.7.4/lib/vagrant/action/warden.rb:34:in `call'
        from C:/DeveloperPlatform/vagrant/embedded/gems/gems/vagrant-1.7.4/plugins/providers/virtualbox/action/check_accessible.rb:18:in `call'
        from C:/DeveloperPlatform/vagrant/embedded/gems/gems/vagrant-1.7.4/lib/vagrant/action/warden.rb:34:in `call'
        from C:/DeveloperPlatform/vagrant/embedded/gems/gems/vagrant-1.7.4/lib/vagrant/action/warden.rb:95:in `block in finalize_action'
        from C:/DeveloperPlatform/vagrant/embedded/gems/gems/vagrant-1.7.4/lib/vagrant/action/warden.rb:34:in `call'
        from C:/DeveloperPlatform/vagrant/embedded/gems/gems/vagrant-1.7.4/lib/vagrant/action/warden.rb:34:in `call'
        from C:/DeveloperPlatform/vagrant/embedded/gems/gems/vagrant-1.7.4/lib/vagrant/action/builder.rb:116:in `call'
        from C:/DeveloperPlatform/vagrant/embedded/gems/gems/vagrant-1.7.4/lib/vagrant/action/runner.rb:66:in `block in run'
        from C:/DeveloperPlatform/vagrant/embedded/gems/gems/vagrant-1.7.4/lib/vagrant/util/busy.rb:19:in `busy'
        from C:/DeveloperPlatform/vagrant/embedded/gems/gems/vagrant-1.7.4/lib/vagrant/action/runner.rb:66:in `run'
        from C:/DeveloperPlatform/vagrant/embedded/gems/gems/vagrant-1.7.4/lib/vagrant/action/builtin/call.rb:53:in `call'
        from C:/DeveloperPlatform/vagrant/embedded/gems/gems/vagrant-1.7.4/lib/vagrant/action/warden.rb:34:in `call'
        from C:/DeveloperPlatform/vagrant/embedded/gems/gems/vagrant-1.7.4/lib/vagrant/action/builtin/config_validate.rb:25:in `call'
        from C:/DeveloperPlatform/vagrant/embedded/gems/gems/vagrant-1.7.4/lib/vagrant/action/warden.rb:34:in `call'
        from C:/DeveloperPlatform/vagrant/embedded/gems/gems/vagrant-1.7.4/lib/vagrant/action/warden.rb:95:in `block in finalize_action'
        from C:/DeveloperPlatform/vagrant/embedded/gems/gems/vagrant-1.7.4/lib/vagrant/action/warden.rb:34:in `call'
        from C:/DeveloperPlatform/vagrant/embedded/gems/gems/vagrant-1.7.4/lib/vagrant/action/warden.rb:34:in `call'
        from C:/DeveloperPlatform/vagrant/embedded/gems/gems/vagrant-1.7.4/lib/vagrant/action/builtin/handle_box.rb:56:in `call'
        from C:/DeveloperPlatform/vagrant/embedded/gems/gems/vagrant-1.7.4/lib/vagrant/action/warden.rb:34:in `call'
        from C:/DeveloperPlatform/vagrant/embedded/gems/gems/vagrant-1.7.4/lib/vagrant/action/warden.rb:95:in `block in finalize_action'
        from C:/DeveloperPlatform/vagrant/embedded/gems/gems/vagrant-1.7.4/lib/vagrant/action/warden.rb:34:in `call'
        from C:/DeveloperPlatform/vagrant/embedded/gems/gems/vagrant-1.7.4/lib/vagrant/action/warden.rb:34:in `call'
        from C:/DeveloperPlatform/vagrant/embedded/gems/gems/vagrant-1.7.4/lib/vagrant/action/builder.rb:116:in `call'
        from C:/DeveloperPlatform/vagrant/embedded/gems/gems/vagrant-1.7.4/lib/vagrant/action/runner.rb:66:in `block in run'
        from C:/DeveloperPlatform/vagrant/embedded/gems/gems/vagrant-1.7.4/lib/vagrant/util/busy.rb:19:in `busy'
        from C:/DeveloperPlatform/vagrant/embedded/gems/gems/vagrant-1.7.4/lib/vagrant/action/runner.rb:66:in `run'
        from C:/DeveloperPlatform/vagrant/embedded/gems/gems/vagrant-1.7.4/lib/vagrant/action/builtin/call.rb:53:in `call'
        from C:/DeveloperPlatform/vagrant/embedded/gems/gems/vagrant-1.7.4/lib/vagrant/action/warden.rb:34:in `call'
        from C:/DeveloperPlatform/vagrant/embedded/gems/gems/vagrant-1.7.4/plugins/providers/virtualbox/action/check_virtualbox.rb:17:in `call'
        from C:/DeveloperPlatform/vagrant/embedded/gems/gems/vagrant-1.7.4/lib/vagrant/action/warden.rb:34:in `call'
        from C:/DeveloperPlatform/vagrant/embedded/gems/gems/vagrant-1.7.4/lib/vagrant/action/builder.rb:116:in `call'
        from C:/DeveloperPlatform/vagrant/embedded/gems/gems/vagrant-1.7.4/lib/vagrant/action/runner.rb:66:in `block in run'
        from C:/DeveloperPlatform/vagrant/embedded/gems/gems/vagrant-1.7.4/lib/vagrant/util/busy.rb:19:in `busy'
        from C:/DeveloperPlatform/vagrant/embedded/gems/gems/vagrant-1.7.4/lib/vagrant/action/runner.rb:66:in `run'
        from C:/DeveloperPlatform/vagrant/embedded/gems/gems/vagrant-1.7.4/lib/vagrant/machine.rb:214:in `action_raw'
        from C:/DeveloperPlatform/vagrant/embedded/gems/gems/vagrant-1.7.4/lib/vagrant/machine.rb:191:in `block in action'
        from C:/DeveloperPlatform/vagrant/embedded/gems/gems/vagrant-1.7.4/lib/vagrant/environment.rb:516:in `lock'
        from C:/DeveloperPlatform/vagrant/embedded/gems/gems/vagrant-1.7.4/lib/vagrant/machine.rb:178:in `call'
        from C:/DeveloperPlatform/vagrant/embedded/gems/gems/vagrant-1.7.4/lib/vagrant/machine.rb:178:in `action'
        from C:/DeveloperPlatform/vagrant/embedded/gems/gems/vagrant-1.7.4/lib/vagrant/batch_action.rb:82:in `block (2 levels) in run'