Sadly I could not tell when it happen because almost always I use already known wifi hotspots. But when it happens I recognise the following symptoms:
* The More Networks menu is empty
* The VPN Connections menu also empty
* Could not connect any of the wifi connection from the list
The nmcli command is working, so I could connect to the VPN's if I need.
The pkill nm-applet/nm-applet & is working for me (I tried it just now).
When I started the nm-applet I find the following writing in the terminal (it maybe not related):
sasa@mochrul:~$ nm-applet &
[1] 29030
sasa@mochrul:~$ ** Message: applet now removed from the notification area
** Message: No keyring secrets found for <REMOVED>/802-11-wireless-security; asking user.
** (nm-applet:29030): WARNING **: Failed to show notification: GDBus.Error:org.freedesktop.Notifications.MaxNotificationsExceeded: Exceeded maximum number of notifications
** (nm-applet:29030): WARNING **: Failed to show notification: GDBus.Error:org.freedesktop.Notifications.MaxNotificationsExceeded: Exceeded maximum number of notifications
** (nm-applet:29030): WARNING **: Failed to show notification: GDBus.Error:org.freedesktop.Notifications.MaxNotificationsExceeded: Exceeded maximum number of notifications
** (nm-applet:29030): WARNING **: Failed to show notification: GDBus.Error:org.freedesktop.Notifications.MaxNotificationsExceeded: Exceeded maximum number of notifications
** (nm-applet:29030): WARNING **: Failed to show notification: GDBus.Error:org.freedesktop.Notifications.MaxNotificationsExceeded: Exceeded maximum number of notifications
** (nm-applet:29030): WARNING **: Failed to show notification: GDBus.Error:org.freedesktop.Notifications.MaxNotificationsExceeded: Exceeded maximum number of notifications
** (nm-applet:29030): WARNING **: Failed to show notification: GDBus.Error:org.freedesktop.Notifications.MaxNotificationsExceeded: Exceeded maximum number of notifications
** (nm-applet:29030): WARNING **: Failed to show notification: GDBus.Error:org.freedesktop.Notifications.MaxNotificationsExceeded: Exceeded maximum number of notifications
** (nm-applet:29030): WARNING **: Failed to show notification: GDBus.Error:org.freedesktop.Notifications.MaxNotificationsExceeded: Exceeded maximum number of notifications
** Message: No keyring secrets found for Auto <REMOVED>/802-11-wireless-security; asking user.
** (nm-applet:29030): WARNING **: Failed to show notification: GDBus.Error:org.freedesktop.Notifications.MaxNotificationsExceeded: Exceeded maximum number of notifications
** Message: No keyring secrets found for Auto <REMOVED>/802-11-wireless-security; asking user.
** (nm-applet:29030): WARNING **: Failed to show notification: GDBus.Error:org.freedesktop.Notifications.MaxNotificationsExceeded: Exceeded maximum number of notifications
This bug also affect me.
Sadly I could not tell when it happen because almost always I use already known wifi hotspots. But when it happens I recognise the following symptoms:
* The More Networks menu is empty
* The VPN Connections menu also empty
* Could not connect any of the wifi connection from the list
The nmcli command is working, so I could connect to the VPN's if I need.
The pkill nm-applet/nm-applet & is working for me (I tried it just now).
When I started the nm-applet I find the following writing in the terminal (it maybe not related):
sasa@mochrul:~$ nm-applet & /802-11- wireless- security; asking user.
[1] 29030
sasa@mochrul:~$ ** Message: applet now removed from the notification area
** Message: No keyring secrets found for <REMOVED>
(nm-applet:29030): GLib-GObject- CRITICAL **: g_object_unref: assertion `G_IS_OBJECT (object)' failed
** (nm-applet:29030): WARNING **: Failed to show notification: GDBus.Error: org.freedesktop .Notifications. MaxNotification sExceeded: Exceeded maximum number of notifications
** (nm-applet:29030): WARNING **: Failed to show notification: GDBus.Error: org.freedesktop .Notifications. MaxNotification sExceeded: Exceeded maximum number of notifications
** (nm-applet:29030): WARNING **: Failed to show notification: GDBus.Error: org.freedesktop .Notifications. MaxNotification sExceeded: Exceeded maximum number of notifications
** (nm-applet:29030): WARNING **: Failed to show notification: GDBus.Error: org.freedesktop .Notifications. MaxNotification sExceeded: Exceeded maximum number of notifications
** (nm-applet:29030): WARNING **: Failed to show notification: GDBus.Error: org.freedesktop .Notifications. MaxNotification sExceeded: Exceeded maximum number of notifications
** (nm-applet:29030): WARNING **: Failed to show notification: GDBus.Error: org.freedesktop .Notifications. MaxNotification sExceeded: Exceeded maximum number of notifications
** (nm-applet:29030): WARNING **: Failed to show notification: GDBus.Error: org.freedesktop .Notifications. MaxNotification sExceeded: Exceeded maximum number of notifications
** (nm-applet:29030): WARNING **: Failed to show notification: GDBus.Error: org.freedesktop .Notifications. MaxNotification sExceeded: Exceeded maximum number of notifications
** (nm-applet:29030): WARNING **: Failed to show notification: GDBus.Error: org.freedesktop .Notifications. MaxNotification sExceeded: Exceeded maximum number of notifications /802-11- wireless- security; asking user.
** Message: No keyring secrets found for Auto <REMOVED>
(nm-applet:29030): GLib-GObject- CRITICAL **: g_object_unref: assertion `G_IS_OBJECT (object)' failed
** (nm-applet:29030): WARNING **: Failed to show notification: GDBus.Error: org.freedesktop .Notifications. MaxNotification sExceeded: Exceeded maximum number of notifications /802-11- wireless- security; asking user.
** Message: No keyring secrets found for Auto <REMOVED>
(nm-applet:29030): GLib-GObject- CRITICAL **: g_object_unref: assertion `G_IS_OBJECT (object)' failed
** (nm-applet:29030): WARNING **: Failed to show notification: GDBus.Error: org.freedesktop .Notifications. MaxNotification sExceeded: Exceeded maximum number of notifications