Error Messages

task: main loop took 0.013536 seconds
task: main loop took 0.011252 seconds
task: main loop took 0.013171 seconds
libEGL warning: DRI2: failed to authenticate
task: main loop took 0.015964 seconds
task: main loop took 0.012418 seconds
task: main loop took 0.010137 seconds
task: main loop took 0.013779 seconds
task: main loop took 0.013827 seconds
task: main loop took 0.011125 seconds
task: main loop took 0.010002 seconds
qt5ct: using qt5ct plugin
[QTvcp][CRITICAL]  Canceled from Error Dialog
 Qtvcp encountered an error.  The following information may be useful in troubleshooting:
LinuxCNC Version  : 2.9.0~pre0

Traceback (most recent call last):
  File "/home/pi/linuxcnc/bin/qtvcp", line 358, in <module>
    APP = QTVCP()
  File "/home/pi/linuxcnc/bin/qtvcp", line 80, in __init__
    from qtvcp import qt_makepins, qt_makegui
  File "/home/pi/linuxcnc/lib/python/qtvcp/qt_makepins.py", line 23, in <module>
    from qtvcp.widgets.screen_options import ScreenOptions
  File "/home/pi/linuxcnc/lib/python/qtvcp/widgets/screen_options.py", line 26, in <module>
    from qtvcp.lib.notify import Notify
  File "/home/pi/linuxcnc/lib/python/qtvcp/lib/notify.py", line 19, in <module>
    sys_notify.init('notify')
  File "/home/pi/linuxcnc/lib/python/qtvcp/lib/sys_notify.py", line 58, in init
    proxy = bus.get_object(name, path)
  File "/usr/lib/python2.7/dist-packages/dbus/bus.py", line 241, in get_object
    follow_name_owner_changes=follow_name_owner_changes)
  File "/usr/lib/python2.7/dist-packages/dbus/proxies.py", line 248, in __init__
    self._named_service = conn.activate_name_owner(bus_name)
  File "/usr/lib/python2.7/dist-packages/dbus/bus.py", line 180, in activate_name_owner
    self.start_service_by_name(bus_name)
  File "/usr/lib/python2.7/dist-packages/dbus/bus.py", line 278, in start_service_by_name
    'su', (bus_name, flags)))
  File "/usr/lib/python2.7/dist-packages/dbus/connection.py", line 651, in call_blocking
    message, timeout)
dbus.exceptions.DBusException: org.freedesktop.DBus.Error.ServiceUnknown: The name org.freedesktop.Notifications was not provided by any .service files
Shutting down and cleaning up LinuxCNC...

def init(app_name):
    """Initializes the DBus connection"""
    global APP_NAME, DBUS_IFACE
    APP_NAME = app_name

    name = "org.freedesktop.Notifications"
    path = "/org/freedesktop/Notifications"
    interface = "org.freedesktop.Notifications"

    mainloop = None
    return # <- ADD THIS HERE
    if DBusQtMainLoop is not None:
        mainloop = DBusQtMainLoop(set_as_default=True)

    bus = dbus.SessionBus(mainloop)
    proxy = bus.get_object(name, path)
    DBUS_IFACE = dbus.Interface(proxy, interface)

    if mainloop is not None:
        # We have a mainloop, so connect callbacks
        DBUS_IFACE.connect_to_signal('ActionInvoked', _onActionInvoked)
        DBUS_IFACE.connect_to_signal('NotificationClosed', _onNotificationClosed)

No option 'overlay_sound_type' in section: 'SCREEN_OPTIONS'
[QTvcp.QTVCP.WIDGETS.OVERLAY_WIDGET][DEBUG]  last removed: <qtvcp.qt_makegui.VCPWindow object at 0x767c4260> (overlay_widget.py:64)
No option 'CalculatorDialog_play_sound' in section: 'DIALOG_OPTIONS'
No option 'CalculatorDialog_sound_type' in section: 'DIALOG_OPTIONS'
No option 'MachineLogDialog_play_sound' in section: 'DIALOG_OPTIONS'
No option 'MachineLogDialog_sound_type' in section: 'DIALOG_OPTIONS'
No option 'catch_errors' in section: 'SCREEN_OPTIONS'
No option 'desktop_notify' in section: 'SCREEN_OPTIONS'
No option 'shutdown_check' in section: 'SCREEN_OPTIONS'
No option 'sound_player_on' in section: 'SCREEN_OPTIONS'
No section: 'MCH_MSG_OPTIONS'
Adding section MCH_MSG_OPTIONS
No option 'mchnMsg_speak_errors' in section: 'MCH_MSG_OPTIONS'
No option 'mchnMsg_sound_type' in section: 'MCH_MSG_OPTIONS'
No section: 'USR_MSG_OPTIONS'
Adding section USR_MSG_OPTIONS
No option 'userMsg_sound_type' in section: 'USR_MSG_OPTIONS'
No option 'userMsg_use_focusOverlay' in section: 'USR_MSG_OPTIONS'
No section: 'SHUTDOWN_OPTIONS'
Adding section SHUTDOWN_OPTIONS
No option 'shutdown_alert_sound_type' in section: 'SHUTDOWN_OPTIONS'
No option 'shutdown_exit_sound_type' in section: 'SHUTDOWN_OPTIONS'
No option 'shutdown_msg_title' in section: 'SHUTDOWN_OPTIONS'
No option 'shutdown_msg_detail' in section: 'SHUTDOWN_OPTIONS'
No section: 'NOTIFY_OPTIONS'
Adding section NOTIFY_OPTIONS
No option 'notify_start_title' in section: 'NOTIFY_OPTIONS'
No option 'notify_start_detail' in section: 'NOTIFY_OPTIONS'
No option 'notify_start_timeout' in section: 'NOTIFY_OPTIONS'
[QTvcp.QTVCP.LIB.NOTIFY][WARNING]  show_noficication error: (notify.py:41)
Traceback (most recent call last):
  File "/home/pi/linuxcnc/lib/python/qtvcp/lib/notify.py", line 39, in notify
    n = self.show_notification(title, message, icon, timeout)
  File "/home/pi/linuxcnc/lib/python/qtvcp/lib/notify.py", line 82, in show_notification
    n.show()
  File "/home/pi/linuxcnc/lib/python/qtvcp/lib/sys_notify.py", line 118, in show
    raise UninitializedError("You must call 'notify.init()' before 'notify.show()'")
UninitializedError: You must call 'notify.init()' before 'notify.show()'
Shutting down and cleaning up LinuxCNC...

    def show(self):
        if DBUS_IFACE is None:
            return # <- ADD THIS
            raise UninitializedError("You must call 'notify.init()' before 'notify.show()'")

        """Asks the notification server to show the notification"""
        nid = DBUS_IFACE.Notify(APP_NAME,
                           self.id,
                           self.icon,
                           self.title,
                           self.body,
                           self._makeActionsList(),
                           self.hints,
                           self.timeout,
                        )

        self.id = int(nid)

        NOTIFICATIONS[self.id] = self
        return True