vagrant up fails on ubuntu #46
Description
hey jeff, not sure what the deal is here--- newest vagrant and virtualbox:
/opt/vagrant/embedded/gems/gems/vagrant-1.8.6/plugins/guests/linux/cap/mount_virtualbox_shared_folder.rb:64:in mount_virtualbox_shared_folder': undefined method +' for nil:NilClass (NoMethodError) from /opt/vagrant/embedded/gems/gems/vagrant-1.8.6/lib/vagrant/capability_host.rb:111:in call'
from /opt/vagrant/embedded/gems/gems/vagrant-1.8.6/lib/vagrant/capability_host.rb:111:in capability' from /opt/vagrant/embedded/gems/gems/vagrant-1.8.6/lib/vagrant/guest.rb:43:in capability'
from /opt/vagrant/embedded/gems/gems/vagrant-1.8.6/plugins/providers/virtualbox/synced_folder.rb:51:in block in enable' from /opt/vagrant/embedded/gems/gems/vagrant-1.8.6/plugins/providers/virtualbox/synced_folder.rb:35:in each'
from /opt/vagrant/embedded/gems/gems/vagrant-1.8.6/plugins/providers/virtualbox/synced_folder.rb:35:in enable' from /opt/vagrant/embedded/gems/gems/vagrant-1.8.6/lib/vagrant/action/builtin/synced_folders.rb:93:in block in call'
from /opt/vagrant/embedded/gems/gems/vagrant-1.8.6/lib/vagrant/action/builtin/synced_folders.rb:90:in each' from /opt/vagrant/embedded/gems/gems/vagrant-1.8.6/lib/vagrant/action/builtin/synced_folders.rb:90:in call'
from /opt/vagrant/embedded/gems/gems/vagrant-1.8.6/lib/vagrant/action/warden.rb:34:in call' from /opt/vagrant/embedded/gems/gems/vagrant-1.8.6/lib/vagrant/action/builtin/synced_folder_cleanup.rb:28:in call'
from /opt/vagrant/embedded/gems/gems/vagrant-1.8.6/lib/vagrant/action/warden.rb:34:in call' from /opt/vagrant/embedded/gems/gems/vagrant-1.8.6/plugins/synced_folders/nfs/action_cleanup.rb:25:in call'
from /opt/vagrant/embedded/gems/gems/vagrant-1.8.6/lib/vagrant/action/warden.rb:34:in call' from /opt/vagrant/embedded/gems/gems/vagrant-1.8.6/plugins/providers/virtualbox/action/prepare_nfs_valid_ids.rb:12:in call'
from /opt/vagrant/embedded/gems/gems/vagrant-1.8.6/lib/vagrant/action/warden.rb:34:in call' from /opt/vagrant/embedded/gems/gems/vagrant-1.8.6/lib/vagrant/action/builtin/handle_forwarded_port_collisions.rb:49:in call'
from /opt/vagrant/embedded/gems/gems/vagrant-1.8.6/lib/vagrant/action/warden.rb:34:in call' from /opt/vagrant/embedded/gems/gems/vagrant-1.8.6/plugins/providers/virtualbox/action/prepare_forwarded_port_collision_params.rb:30:in call'
from /opt/vagrant/embedded/gems/gems/vagrant-1.8.6/lib/vagrant/action/warden.rb:34:in call' from /opt/vagrant/embedded/gems/gems/vagrant-1.8.6/lib/vagrant/action/builtin/env_set.rb:19:in call'
from /opt/vagrant/embedded/gems/gems/vagrant-1.8.6/lib/vagrant/action/warden.rb:34:in call' from /opt/vagrant/embedded/gems/gems/vagrant-1.8.6/lib/vagrant/action/builtin/provision.rb:80:in call'
from /opt/vagrant/embedded/gems/gems/vagrant-1.8.6/lib/vagrant/action/warden.rb:34:in call' from /opt/vagrant/embedded/gems/gems/vagrant-1.8.6/plugins/providers/virtualbox/action/clear_forwarded_ports.rb:15:in call'
from /opt/vagrant/embedded/gems/gems/vagrant-1.8.6/lib/vagrant/action/warden.rb:34:in call' from /opt/vagrant/embedded/gems/gems/vagrant-1.8.6/plugins/providers/virtualbox/action/set_name.rb:50:in call'
from /opt/vagrant/embedded/gems/gems/vagrant-1.8.6/lib/vagrant/action/warden.rb:34:in call' from /opt/vagrant/embedded/gems/gems/vagrant-1.8.6/plugins/providers/virtualbox/action/clean_machine_folder.rb:17:in call'
from /opt/vagrant/embedded/gems/gems/vagrant-1.8.6/lib/vagrant/action/warden.rb:34:in call' from /opt/vagrant/embedded/gems/gems/vagrant-1.8.6/plugins/providers/virtualbox/action/check_accessible.rb:18:in call'
from /opt/vagrant/embedded/gems/gems/vagrant-1.8.6/lib/vagrant/action/warden.rb:34:in call' from /opt/vagrant/embedded/gems/gems/vagrant-1.8.6/lib/vagrant/action/warden.rb:95:in block in finalize_action'
from /opt/vagrant/embedded/gems/gems/vagrant-1.8.6/lib/vagrant/action/warden.rb:34:in call' from /opt/vagrant/embedded/gems/gems/vagrant-1.8.6/lib/vagrant/action/warden.rb:34:in call'
from /opt/vagrant/embedded/gems/gems/vagrant-1.8.6/lib/vagrant/action/builder.rb:116:in call' from /opt/vagrant/embedded/gems/gems/vagrant-1.8.6/lib/vagrant/action/runner.rb:66:in block in run'
from /opt/vagrant/embedded/gems/gems/vagrant-1.8.6/lib/vagrant/util/busy.rb:19:in busy' from /opt/vagrant/embedded/gems/gems/vagrant-1.8.6/lib/vagrant/action/runner.rb:66:in run'
from /opt/vagrant/embedded/gems/gems/vagrant-1.8.6/lib/vagrant/action/builtin/call.rb:53:in call' from /opt/vagrant/embedded/gems/gems/vagrant-1.8.6/lib/vagrant/action/warden.rb:34:in call'
from /opt/vagrant/embedded/gems/gems/vagrant-1.8.6/lib/vagrant/action/warden.rb:95:in block in finalize_action' from /opt/vagrant/embedded/gems/gems/vagrant-1.8.6/lib/vagrant/action/warden.rb:34:in call'
from /opt/vagrant/embedded/gems/gems/vagrant-1.8.6/lib/vagrant/action/warden.rb:34:in call' from /opt/vagrant/embedded/gems/gems/vagrant-1.8.6/lib/vagrant/action/builder.rb:116:in call'
from /opt/vagrant/embedded/gems/gems/vagrant-1.8.6/lib/vagrant/action/runner.rb:66:in block in run' from /opt/vagrant/embedded/gems/gems/vagrant-1.8.6/lib/vagrant/util/busy.rb:19:in busy'
from /opt/vagrant/embedded/gems/gems/vagrant-1.8.6/lib/vagrant/action/runner.rb:66:in run' from /opt/vagrant/embedded/gems/gems/vagrant-1.8.6/lib/vagrant/action/builtin/call.rb:53:in call'
from /opt/vagrant/embedded/gems/gems/vagrant-1.8.6/lib/vagrant/action/warden.rb:34:in call' from /opt/vagrant/embedded/gems/gems/vagrant-1.8.6/lib/vagrant/action/warden.rb:95:in block in finalize_action'
from /opt/vagrant/embedded/gems/gems/vagrant-1.8.6/lib/vagrant/action/warden.rb:34:in call' from /opt/vagrant/embedded/gems/gems/vagrant-1.8.6/lib/vagrant/action/warden.rb:34:in call'
from /opt/vagrant/embedded/gems/gems/vagrant-1.8.6/lib/vagrant/action/builder.rb:116:in call' from /opt/vagrant/embedded/gems/gems/vagrant-1.8.6/lib/vagrant/action/runner.rb:66:in block in run'
from /opt/vagrant/embedded/gems/gems/vagrant-1.8.6/lib/vagrant/util/busy.rb:19:in busy' from /opt/vagrant/embedded/gems/gems/vagrant-1.8.6/lib/vagrant/action/runner.rb:66:in run'
from /opt/vagrant/embedded/gems/gems/vagrant-1.8.6/lib/vagrant/action/builtin/call.rb:53:in call' from /opt/vagrant/embedded/gems/gems/vagrant-1.8.6/lib/vagrant/action/warden.rb:34:in call'
from /opt/vagrant/embedded/gems/gems/vagrant-1.8.6/lib/vagrant/action/builtin/box_check_outdated.rb:36:in call' from /opt/vagrant/embedded/gems/gems/vagrant-1.8.6/lib/vagrant/action/warden.rb:34:in call'
from /opt/vagrant/embedded/gems/gems/vagrant-1.8.6/lib/vagrant/action/builtin/config_validate.rb:25:in call' from /opt/vagrant/embedded/gems/gems/vagrant-1.8.6/lib/vagrant/action/warden.rb:34:in call'
from /opt/vagrant/embedded/gems/gems/vagrant-1.8.6/plugins/providers/virtualbox/action/check_virtualbox.rb:17:in call' from /opt/vagrant/embedded/gems/gems/vagrant-1.8.6/lib/vagrant/action/warden.rb:34:in call'
from /opt/vagrant/embedded/gems/gems/vagrant-1.8.6/lib/vagrant/action/warden.rb:95:in block in finalize_action' from /opt/vagrant/embedded/gems/gems/vagrant-1.8.6/lib/vagrant/action/warden.rb:34:in call'
from /opt/vagrant/embedded/gems/gems/vagrant-1.8.6/lib/vagrant/action/warden.rb:34:in call' from /opt/vagrant/embedded/gems/gems/vagrant-1.8.6/plugins/providers/virtualbox/action/match_mac_address.rb:19:in call'
from /opt/vagrant/embedded/gems/gems/vagrant-1.8.6/lib/vagrant/action/warden.rb:34:in call' from /opt/vagrant/embedded/gems/gems/vagrant-1.8.6/plugins/providers/virtualbox/action/discard_state.rb:15:in call'
from /opt/vagrant/embedded/gems/gems/vagrant-1.8.6/lib/vagrant/action/warden.rb:34:in call' from /opt/vagrant/embedded/gems/gems/vagrant-1.8.6/plugins/providers/virtualbox/action/import.rb:74:in import'
from /opt/vagrant/embedded/gems/gems/vagrant-1.8.6/plugins/providers/virtualbox/action/import.rb:13:in call' from /opt/vagrant/embedded/gems/gems/vagrant-1.8.6/lib/vagrant/action/warden.rb:34:in call'
from /opt/vagrant/embedded/gems/gems/vagrant-1.8.6/plugins/providers/virtualbox/action/prepare_clone_snapshot.rb:17:in call' from /opt/vagrant/embedded/gems/gems/vagrant-1.8.6/lib/vagrant/action/warden.rb:34:in call'
from /opt/vagrant/embedded/gems/gems/vagrant-1.8.6/lib/vagrant/action/builtin/prepare_clone.rb:15:in call' from /opt/vagrant/embedded/gems/gems/vagrant-1.8.6/lib/vagrant/action/warden.rb:34:in call'
from /opt/vagrant/embedded/gems/gems/vagrant-1.8.6/plugins/providers/virtualbox/action/customize.rb:40:in call' from /opt/vagrant/embedded/gems/gems/vagrant-1.8.6/lib/vagrant/action/warden.rb:34:in call'
from /opt/vagrant/embedded/gems/gems/vagrant-1.8.6/plugins/providers/virtualbox/action/check_accessible.rb:18:in call' from /opt/vagrant/embedded/gems/gems/vagrant-1.8.6/lib/vagrant/action/warden.rb:34:in call'
from /opt/vagrant/embedded/gems/gems/vagrant-1.8.6/lib/vagrant/action/warden.rb:95:in block in finalize_action' from /opt/vagrant/embedded/gems/gems/vagrant-1.8.6/lib/vagrant/action/warden.rb:34:in call'
from /opt/vagrant/embedded/gems/gems/vagrant-1.8.6/lib/vagrant/action/warden.rb:34:in call' from /opt/vagrant/embedded/gems/gems/vagrant-1.8.6/lib/vagrant/action/builder.rb:116:in call'
from /opt/vagrant/embedded/gems/gems/vagrant-1.8.6/lib/vagrant/action/runner.rb:66:in block in run' from /opt/vagrant/embedded/gems/gems/vagrant-1.8.6/lib/vagrant/util/busy.rb:19:in busy'
from /opt/vagrant/embedded/gems/gems/vagrant-1.8.6/lib/vagrant/action/runner.rb:66:in run' from /opt/vagrant/embedded/gems/gems/vagrant-1.8.6/lib/vagrant/action/builtin/call.rb:53:in call'
from /opt/vagrant/embedded/gems/gems/vagrant-1.8.6/lib/vagrant/action/warden.rb:34:in call' from /opt/vagrant/embedded/gems/gems/vagrant-1.8.6/lib/vagrant/action/builtin/config_validate.rb:25:in call'
from /opt/vagrant/embedded/gems/gems/vagrant-1.8.6/lib/vagrant/action/warden.rb:34:in call' from /opt/vagrant/embedded/gems/gems/vagrant-1.8.6/lib/vagrant/action/warden.rb:95:in block in finalize_action'
from /opt/vagrant/embedded/gems/gems/vagrant-1.8.6/lib/vagrant/action/warden.rb:34:in call' from /opt/vagrant/embedded/gems/gems/vagrant-1.8.6/lib/vagrant/action/warden.rb:34:in call'
from /opt/vagrant/embedded/gems/gems/vagrant-1.8.6/lib/vagrant/action/builtin/handle_box.rb:56:in call' from /opt/vagrant/embedded/gems/gems/vagrant-1.8.6/lib/vagrant/action/warden.rb:34:in call'
from /opt/vagrant/embedded/gems/gems/vagrant-1.8.6/lib/vagrant/action/warden.rb:95:in block in finalize_action' from /opt/vagrant/embedded/gems/gems/vagrant-1.8.6/lib/vagrant/action/warden.rb:34:in call'
from /opt/vagrant/embedded/gems/gems/vagrant-1.8.6/lib/vagrant/action/warden.rb:34:in call' from /opt/vagrant/embedded/gems/gems/vagrant-1.8.6/lib/vagrant/action/builder.rb:116:in call'
from /opt/vagrant/embedded/gems/gems/vagrant-1.8.6/lib/vagrant/action/runner.rb:66:in block in run' from /opt/vagrant/embedded/gems/gems/vagrant-1.8.6/lib/vagrant/util/busy.rb:19:in busy'
from /opt/vagrant/embedded/gems/gems/vagrant-1.8.6/lib/vagrant/action/runner.rb:66:in run' from /opt/vagrant/embedded/gems/gems/vagrant-1.8.6/lib/vagrant/action/builtin/call.rb:53:in call'
from /opt/vagrant/embedded/gems/gems/vagrant-1.8.6/lib/vagrant/action/warden.rb:34:in call' from /opt/vagrant/embedded/gems/gems/vagrant-1.8.6/plugins/providers/virtualbox/action/check_virtualbox.rb:17:in call'
from /opt/vagrant/embedded/gems/gems/vagrant-1.8.6/lib/vagrant/action/warden.rb:34:in call' from /opt/vagrant/embedded/gems/gems/vagrant-1.8.6/lib/vagrant/action/builder.rb:116:in call'
from /opt/vagrant/embedded/gems/gems/vagrant-1.8.6/lib/vagrant/action/runner.rb:66:in block in run' from /opt/vagrant/embedded/gems/gems/vagrant-1.8.6/lib/vagrant/util/busy.rb:19:in busy'
from /opt/vagrant/embedded/gems/gems/vagrant-1.8.6/lib/vagrant/action/runner.rb:66:in run' from /opt/vagrant/embedded/gems/gems/vagrant-1.8.6/lib/vagrant/machine.rb:225:in action_raw'
from /opt/vagrant/embedded/gems/gems/vagrant-1.8.6/lib/vagrant/machine.rb:200:in block in action' from /opt/vagrant/embedded/gems/gems/vagrant-1.8.6/lib/vagrant/environment.rb:567:in lock'
from /opt/vagrant/embedded/gems/gems/vagrant-1.8.6/lib/vagrant/machine.rb:186:in call' from /opt/vagrant/embedded/gems/gems/vagrant-1.8.6/lib/vagrant/machine.rb:186:in action'
from /opt/vagrant/embedded/gems/gems/vagrant-1.8.6/lib/vagrant/batch_action.rb:82:in block (2 levels) in run'