Can confirm this on up-to-date vanilla Ubuntu 14.04. Selecting a certificate causes the whole nm-connection-editor application to go completely insane, continuously spewing out this on stderr:
(nm-connection-editor:7532): Gtk-CRITICAL **: gtk_file_chooser_select_filename: assertion 'filename != NULL' failed (nm-connection-editor:7532): Gtk-CRITICAL **: gtk_file_chooser_select_filename: assertion 'filename != NULL' failed ** (nm-connection-editor:7532): WARNING **: Invalid setting VPN: remote ** (nm-connection-editor:7532): WARNING **: Invalid setting VPN: remote ** (nm-connection-editor:7532): WARNING **: Invalid setting VPN: remote ** (nm-connection-editor:7532): WARNING **: Invalid setting VPN: remote ** (nm-connection-editor:7532): WARNING **: Invalid setting VPN: remote ** (nm-connection-editor:7532): WARNING **: Invalid setting VPN: remote (nm-connection-editor:7532): Gtk-CRITICAL **: gtk_file_chooser_select_filename: assertion 'filename != NULL' failed (nm-connection-editor:7532): Gtk-CRITICAL **: gtk_file_chooser_select_filename: assertion 'filename != NULL' failed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1314882 Title: Cannot add OpenVPN connection manually -- CA options appear to loop To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/network-manager-openvpn/+bug/1314882/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs