network-manager-gnome cannot create vpn connection successfully.

[Magicloud Magiclouds <magicloud.magiclouds@gmail.com>]

Hi,
  When adding a new connection, everything seemed fine. But when
connection to it, a immediate error occurred as "no valid secrets
. From the internet, they said this is a bug of network-manager-gnome
that it did not save the password to keyring, but asked for it when
connecting.
  How to resolve it? I do not want to install network-manager-kde with
so much dependencies. Can I create the connection by nmcli?
  I am using debian sid and network-manager-gnome from experimental.
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