I am new to Linux, trying to connect to Nucleo board using putty. I am sure the serial line is correct, this is the message error I got in terminal:
(putty:10263): GLib-GIO-CRITICAL **: 12:18:45.537: g_dbus_proxy_new: assertion 'G_IS_DBUS_CONNECTION (connection)' failed
(putty:10263): GLib-GIO-CRITICAL **: 12:18:45.537: g_dbus_proxy_new: assertion 'G_IS_DBUS_CONNECTION (connection)' failed
(putty:10263): GLib-GIO-CRITICAL **: 12:18:45.537: g_dbus_proxy_new: assertion 'G_IS_DBUS_CONNECTION (connection)' failed
(putty:10263): GLib-GIO-CRITICAL **: 12:18:45.537: g_dbus_proxy_new: assertion 'G_IS_DBUS_CONNECTION (connection)' failed
(putty:10263): GLib-GIO-CRITICAL **: 12:18:45.537: g_dbus_proxy_new: assertion 'G_IS_DBUS_CONNECTION (connection)' failed