Can't run sudo wifi-radar under wayland [duplicate]
1
This question already has an answer here:
Why don't gksu/gksudo or launching a graphical application with sudo work with Wayland?
7 answers
I got this particular error when attempting to run sudo wifi-radar.
No protocol specified
/usr/lib/python2.7/site-packages/gtk-2.0/gtk/__init__.py:57: GtkWarning: could not open display
warnings.warn(str(e), _gtk.Warning)
/usr/bin/wifi-radar:794: Warning: invalid (NULL) pointer instance
self.window = gtk.Dialog('WiFi Radar', None, gtk.DIALOG_MODAL )
/usr/bin/wifi-radar:794: Warning: g_signal_connect_data: assertion 'G_TYPE_CHECK_INSTANCE (instance)' failed
self.window = gtk.Dialog('WiFi Radar', None, gtk.DIALOG_MODAL )
/usr/bin/wifi-radar:806: GtkWarning: IA__gtk_settings_get_for_screen: assertion 'GDK_IS_SCREEN (screen)' failed
self.close_button = gtk.Button( "Close", gtk.STOCK_CLOSE )
/usr/bin/wifi-radar:806: Warning: g_object_get: assertion 'G_IS_OBJECT (object)' failed
self.close_button = gtk.Button( "Close", gtk.STOCK_CLOSE )
/usr/bin/wifi-radar:806: Warning: value "TRUE" of type 'gboolean' is invalid or out of range for property 'visible' of type 'gboolean'
self.close_button = gtk.Button( "Close", gtk.STOCK_CLOSE )
/usr/bin/wifi-radar:809: GtkWarning: IA__gtk_settings_get_for_screen: assertion 'GDK_IS_SCREEN (screen)' failed
self.about_button = gtk.Button( "About", gtk.STOCK_ABOUT )
/usr/bin/wifi-radar:809: Warning: g_object_get: assertion 'G_IS_OBJECT (object)' failed
self.about_button = gtk.Button( "About", gtk.STOCK_ABOUT )
/usr/bin/wifi-radar:809: Warning: value "TRUE" of type 'gboolean' is invalid or out of range for property 'visible' of type 'gboolean'
self.about_button = gtk.Button( "About", gtk.STOCK_ABOUT )
/usr/bin/wifi-radar:812: GtkWarning: IA__gtk_settings_get_for_screen: assertion 'GDK_IS_SCREEN (screen)' failed
self.preferences_button = gtk.Button( "Preferences", gtk.STOCK_PREFERENCES )
/usr/bin/wifi-radar:812: Warning: g_object_get: assertion 'G_IS_OBJECT (object)' failed
self.preferences_button = gtk.Button( "Preferences", gtk.STOCK_PREFERENCES )
/usr/bin/wifi-radar:812: Warning: value "TRUE" of type 'gboolean' is invalid or out of range for property 'visible' of type 'gboolean'
self.preferences_button = gtk.Button( "Preferences", gtk.STOCK_PREFERENCES )
/usr/bin/wifi-radar:827: GtkWarning: IA__gtk_settings_get_for_screen: assertion 'GDK_IS_SCREEN (screen)' failed
self.plist.append_column( self.icons_col )
/usr/bin/wifi-radar:827: Warning: g_object_get: assertion 'G_IS_OBJECT (object)' failed
self.plist.append_column( self.icons_col )
/usr/bin/wifi-radar:833: GtkWarning: IA__gtk_settings_get_for_screen: assertion 'GDK_IS_SCREEN (screen)' failed
self.plist.append_column( self.ap_col )
/usr/bin/wifi-radar:833: Warning: g_object_get: assertion 'G_IS_OBJECT (object)' failed
self.plist.append_column( self.ap_col )
/usr/bin/wifi-radar:839: GtkWarning: IA__gtk_settings_get_for_screen: assertion 'GDK_IS_SCREEN (screen)' failed
self.plist.append_column( self.signal_col )
/usr/bin/wifi-radar:839: Warning: g_object_get: assertion 'G_IS_OBJECT (object)' failed
self.plist.append_column( self.signal_col )
/usr/bin/wifi-radar:845: GtkWarning: IA__gtk_settings_get_for_screen: assertion 'GDK_IS_SCREEN (screen)' failed
self.plist.append_column( self.mode_col )
/usr/bin/wifi-radar:845: Warning: g_object_get: assertion 'G_IS_OBJECT (object)' failed
self.plist.append_column( self.mode_col )
/usr/bin/wifi-radar:851: GtkWarning: IA__gtk_settings_get_for_screen: assertion 'GDK_IS_SCREEN (screen)' failed
self.plist.append_column( self.protocol_col )
/usr/bin/wifi-radar:851: Warning: g_object_get: assertion 'G_IS_OBJECT (object)' failed
self.plist.append_column( self.protocol_col )
/usr/bin/wifi-radar:857: GtkWarning: IA__gtk_settings_get_for_screen: assertion 'GDK_IS_SCREEN (screen)' failed
self.plist.append_column( self.channel_col )
/usr/bin/wifi-radar:857: Warning: g_object_get: assertion 'G_IS_OBJECT (object)' failed
self.plist.append_column( self.channel_col )
/usr/bin/wifi-radar:866: GtkWarning: IA__gtk_settings_get_for_screen: assertion 'GDK_IS_SCREEN (screen)' failed
sb = gtk.ScrolledWindow()
/usr/bin/wifi-radar:870: GtkWarning: IA__gtk_settings_get_for_screen: assertion 'GDK_IS_SCREEN (screen)' failed
self.new_button = gtk.Button( "_New" )
/usr/bin/wifi-radar:870: Warning: g_object_get: assertion 'G_IS_OBJECT (object)' failed
self.new_button = gtk.Button( "_New" )
/usr/bin/wifi-radar:874: GtkWarning: IA__gtk_settings_get_for_screen: assertion 'GDK_IS_SCREEN (screen)' failed
self.edit_button = gtk.Button( "C_onfigure" )
/usr/bin/wifi-radar:874: Warning: g_object_get: assertion 'G_IS_OBJECT (object)' failed
self.edit_button = gtk.Button( "C_onfigure" )
/usr/bin/wifi-radar:879: GtkWarning: IA__gtk_settings_get_for_screen: assertion 'GDK_IS_SCREEN (screen)' failed
self.delete_button = gtk.Button( "_Delete" )
/usr/bin/wifi-radar:879: Warning: g_object_get: assertion 'G_IS_OBJECT (object)' failed
self.delete_button = gtk.Button( "_Delete" )
/usr/bin/wifi-radar:884: GtkWarning: IA__gtk_settings_get_for_screen: assertion 'GDK_IS_SCREEN (screen)' failed
self.connect_button = gtk.Button( "Co_nnect" )
/usr/bin/wifi-radar:884: Warning: g_object_get: assertion 'G_IS_OBJECT (object)' failed
self.connect_button = gtk.Button( "Co_nnect" )
/usr/bin/wifi-radar:887: GtkWarning: IA__gtk_settings_get_for_screen: assertion 'GDK_IS_SCREEN (screen)' failed
self.disconnect_button = gtk.Button( "D_isconnect" )
/usr/bin/wifi-radar:887: Warning: g_object_get: assertion 'G_IS_OBJECT (object)' failed
self.disconnect_button = gtk.Button( "D_isconnect" )
/usr/bin/wifi-radar:920: GtkWarning: Screen for GtkWindow not set; you must always set
a screen for a GtkWindow before using the window
self.window.show_all()
/usr/bin/wifi-radar:920: GtkWarning: IA__gdk_pango_context_get_for_screen: assertion 'GDK_IS_SCREEN (screen)' failed
self.window.show_all()
/usr/bin/wifi-radar:920: PangoWarning: pango_context_set_font_description: assertion 'context != NULL' failed
self.window.show_all()
/usr/bin/wifi-radar:920: PangoWarning: pango_context_set_base_dir: assertion 'context != NULL' failed
self.window.show_all()
/usr/bin/wifi-radar:920: PangoWarning: pango_context_set_language: assertion 'context != NULL' failed
self.window.show_all()
/usr/bin/wifi-radar:920: PangoWarning: pango_layout_new: assertion 'context != NULL' failed
self.window.show_all()
/usr/bin/wifi-radar:920: PangoWarning: pango_layout_set_text: assertion 'layout != NULL' failed
self.window.show_all()
/usr/bin/wifi-radar:920: PangoWarning: pango_layout_set_attributes: assertion 'layout != NULL' failed
self.window.show_all()
/usr/bin/wifi-radar:920: PangoWarning: pango_layout_set_alignment: assertion 'layout != NULL' failed
self.window.show_all()
/usr/bin/wifi-radar:920: PangoWarning: pango_layout_set_ellipsize: assertion 'PANGO_IS_LAYOUT (layout)' failed
self.window.show_all()
/usr/bin/wifi-radar:920: PangoWarning: pango_layout_set_single_paragraph_mode: assertion 'PANGO_IS_LAYOUT (layout)' failed
self.window.show_all()
/usr/bin/wifi-radar:920: PangoWarning: pango_layout_set_width: assertion 'layout != NULL' failed
self.window.show_all()
/usr/bin/wifi-radar:920: PangoWarning: pango_layout_get_extents: assertion 'layout != NULL' failed
self.window.show_all()
/usr/bin/wifi-radar:920: GtkWarning: IA__gdk_screen_get_default_colormap: assertion 'GDK_IS_SCREEN (screen)' failed
self.window.show_all()
/usr/bin/wifi-radar:920: GtkWarning: IA__gdk_colormap_get_visual: assertion 'GDK_IS_COLORMAP (colormap)' failed
self.window.show_all()
/usr/bin/wifi-radar:920: GtkWarning: IA__gdk_screen_get_root_window: assertion 'GDK_IS_SCREEN (screen)' failed
self.window.show_all()
/usr/bin/wifi-radar:920: GtkWarning: IA__gdk_window_new: assertion 'GDK_IS_WINDOW (parent)' failed
self.window.show_all()
[1] 8059 segmentation fault sudo wifi-radar
wayland pygtk
asked Dec 22 '18 at 9:37
InlineInline
1538
marked as duplicate by N0rbert, karel, Charles Green, Zanna, Eric Carvalho Dec 22 '18 at 18:39
This question has been asked before and already has an answer. If those answers do not fully address your question, please ask a new question.
add a comment |
1
This question already has an answer here:
Why don't gksu/gksudo or launching a graphical application with sudo work with Wayland?
7 answers
I got this particular error when attempting to run sudo wifi-radar.
No protocol specified
/usr/lib/python2.7/site-packages/gtk-2.0/gtk/__init__.py:57: GtkWarning: could not open display
warnings.warn(str(e), _gtk.Warning)
/usr/bin/wifi-radar:794: Warning: invalid (NULL) pointer instance
self.window = gtk.Dialog('WiFi Radar', None, gtk.DIALOG_MODAL )
/usr/bin/wifi-radar:794: Warning: g_signal_connect_data: assertion 'G_TYPE_CHECK_INSTANCE (instance)' failed
self.window = gtk.Dialog('WiFi Radar', None, gtk.DIALOG_MODAL )
/usr/bin/wifi-radar:806: GtkWarning: IA__gtk_settings_get_for_screen: assertion 'GDK_IS_SCREEN (screen)' failed
self.close_button = gtk.Button( "Close", gtk.STOCK_CLOSE )
/usr/bin/wifi-radar:806: Warning: g_object_get: assertion 'G_IS_OBJECT (object)' failed
self.close_button = gtk.Button( "Close", gtk.STOCK_CLOSE )
/usr/bin/wifi-radar:806: Warning: value "TRUE" of type 'gboolean' is invalid or out of range for property 'visible' of type 'gboolean'
self.close_button = gtk.Button( "Close", gtk.STOCK_CLOSE )
/usr/bin/wifi-radar:809: GtkWarning: IA__gtk_settings_get_for_screen: assertion 'GDK_IS_SCREEN (screen)' failed
self.about_button = gtk.Button( "About", gtk.STOCK_ABOUT )
/usr/bin/wifi-radar:809: Warning: g_object_get: assertion 'G_IS_OBJECT (object)' failed
self.about_button = gtk.Button( "About", gtk.STOCK_ABOUT )
/usr/bin/wifi-radar:809: Warning: value "TRUE" of type 'gboolean' is invalid or out of range for property 'visible' of type 'gboolean'
self.about_button = gtk.Button( "About", gtk.STOCK_ABOUT )
/usr/bin/wifi-radar:812: GtkWarning: IA__gtk_settings_get_for_screen: assertion 'GDK_IS_SCREEN (screen)' failed
self.preferences_button = gtk.Button( "Preferences", gtk.STOCK_PREFERENCES )
/usr/bin/wifi-radar:812: Warning: g_object_get: assertion 'G_IS_OBJECT (object)' failed
self.preferences_button = gtk.Button( "Preferences", gtk.STOCK_PREFERENCES )
/usr/bin/wifi-radar:812: Warning: value "TRUE" of type 'gboolean' is invalid or out of range for property 'visible' of type 'gboolean'
self.preferences_button = gtk.Button( "Preferences", gtk.STOCK_PREFERENCES )
/usr/bin/wifi-radar:827: GtkWarning: IA__gtk_settings_get_for_screen: assertion 'GDK_IS_SCREEN (screen)' failed
self.plist.append_column( self.icons_col )
/usr/bin/wifi-radar:827: Warning: g_object_get: assertion 'G_IS_OBJECT (object)' failed
self.plist.append_column( self.icons_col )
/usr/bin/wifi-radar:833: GtkWarning: IA__gtk_settings_get_for_screen: assertion 'GDK_IS_SCREEN (screen)' failed
self.plist.append_column( self.ap_col )
/usr/bin/wifi-radar:833: Warning: g_object_get: assertion 'G_IS_OBJECT (object)' failed
self.plist.append_column( self.ap_col )
/usr/bin/wifi-radar:839: GtkWarning: IA__gtk_settings_get_for_screen: assertion 'GDK_IS_SCREEN (screen)' failed
self.plist.append_column( self.signal_col )
/usr/bin/wifi-radar:839: Warning: g_object_get: assertion 'G_IS_OBJECT (object)' failed
self.plist.append_column( self.signal_col )
/usr/bin/wifi-radar:845: GtkWarning: IA__gtk_settings_get_for_screen: assertion 'GDK_IS_SCREEN (screen)' failed
self.plist.append_column( self.mode_col )
/usr/bin/wifi-radar:845: Warning: g_object_get: assertion 'G_IS_OBJECT (object)' failed
self.plist.append_column( self.mode_col )
/usr/bin/wifi-radar:851: GtkWarning: IA__gtk_settings_get_for_screen: assertion 'GDK_IS_SCREEN (screen)' failed
self.plist.append_column( self.protocol_col )
/usr/bin/wifi-radar:851: Warning: g_object_get: assertion 'G_IS_OBJECT (object)' failed
self.plist.append_column( self.protocol_col )
/usr/bin/wifi-radar:857: GtkWarning: IA__gtk_settings_get_for_screen: assertion 'GDK_IS_SCREEN (screen)' failed
self.plist.append_column( self.channel_col )
/usr/bin/wifi-radar:857: Warning: g_object_get: assertion 'G_IS_OBJECT (object)' failed
self.plist.append_column( self.channel_col )
/usr/bin/wifi-radar:866: GtkWarning: IA__gtk_settings_get_for_screen: assertion 'GDK_IS_SCREEN (screen)' failed
sb = gtk.ScrolledWindow()
/usr/bin/wifi-radar:870: GtkWarning: IA__gtk_settings_get_for_screen: assertion 'GDK_IS_SCREEN (screen)' failed
self.new_button = gtk.Button( "_New" )
/usr/bin/wifi-radar:870: Warning: g_object_get: assertion 'G_IS_OBJECT (object)' failed
self.new_button = gtk.Button( "_New" )
/usr/bin/wifi-radar:874: GtkWarning: IA__gtk_settings_get_for_screen: assertion 'GDK_IS_SCREEN (screen)' failed
self.edit_button = gtk.Button( "C_onfigure" )
/usr/bin/wifi-radar:874: Warning: g_object_get: assertion 'G_IS_OBJECT (object)' failed
self.edit_button = gtk.Button( "C_onfigure" )
/usr/bin/wifi-radar:879: GtkWarning: IA__gtk_settings_get_for_screen: assertion 'GDK_IS_SCREEN (screen)' failed
self.delete_button = gtk.Button( "_Delete" )
/usr/bin/wifi-radar:879: Warning: g_object_get: assertion 'G_IS_OBJECT (object)' failed
self.delete_button = gtk.Button( "_Delete" )
/usr/bin/wifi-radar:884: GtkWarning: IA__gtk_settings_get_for_screen: assertion 'GDK_IS_SCREEN (screen)' failed
self.connect_button = gtk.Button( "Co_nnect" )
/usr/bin/wifi-radar:884: Warning: g_object_get: assertion 'G_IS_OBJECT (object)' failed
self.connect_button = gtk.Button( "Co_nnect" )
/usr/bin/wifi-radar:887: GtkWarning: IA__gtk_settings_get_for_screen: assertion 'GDK_IS_SCREEN (screen)' failed
self.disconnect_button = gtk.Button( "D_isconnect" )
/usr/bin/wifi-radar:887: Warning: g_object_get: assertion 'G_IS_OBJECT (object)' failed
self.disconnect_button = gtk.Button( "D_isconnect" )
/usr/bin/wifi-radar:920: GtkWarning: Screen for GtkWindow not set; you must always set
a screen for a GtkWindow before using the window
self.window.show_all()
/usr/bin/wifi-radar:920: GtkWarning: IA__gdk_pango_context_get_for_screen: assertion 'GDK_IS_SCREEN (screen)' failed
self.window.show_all()
/usr/bin/wifi-radar:920: PangoWarning: pango_context_set_font_description: assertion 'context != NULL' failed
self.window.show_all()
/usr/bin/wifi-radar:920: PangoWarning: pango_context_set_base_dir: assertion 'context != NULL' failed
self.window.show_all()
/usr/bin/wifi-radar:920: PangoWarning: pango_context_set_language: assertion 'context != NULL' failed
self.window.show_all()
/usr/bin/wifi-radar:920: PangoWarning: pango_layout_new: assertion 'context != NULL' failed
self.window.show_all()
/usr/bin/wifi-radar:920: PangoWarning: pango_layout_set_text: assertion 'layout != NULL' failed
self.window.show_all()
/usr/bin/wifi-radar:920: PangoWarning: pango_layout_set_attributes: assertion 'layout != NULL' failed
self.window.show_all()
/usr/bin/wifi-radar:920: PangoWarning: pango_layout_set_alignment: assertion 'layout != NULL' failed
self.window.show_all()
/usr/bin/wifi-radar:920: PangoWarning: pango_layout_set_ellipsize: assertion 'PANGO_IS_LAYOUT (layout)' failed
self.window.show_all()
/usr/bin/wifi-radar:920: PangoWarning: pango_layout_set_single_paragraph_mode: assertion 'PANGO_IS_LAYOUT (layout)' failed
self.window.show_all()
/usr/bin/wifi-radar:920: PangoWarning: pango_layout_set_width: assertion 'layout != NULL' failed
self.window.show_all()
/usr/bin/wifi-radar:920: PangoWarning: pango_layout_get_extents: assertion 'layout != NULL' failed
self.window.show_all()
/usr/bin/wifi-radar:920: GtkWarning: IA__gdk_screen_get_default_colormap: assertion 'GDK_IS_SCREEN (screen)' failed
self.window.show_all()
/usr/bin/wifi-radar:920: GtkWarning: IA__gdk_colormap_get_visual: assertion 'GDK_IS_COLORMAP (colormap)' failed
self.window.show_all()
/usr/bin/wifi-radar:920: GtkWarning: IA__gdk_screen_get_root_window: assertion 'GDK_IS_SCREEN (screen)' failed
self.window.show_all()
/usr/bin/wifi-radar:920: GtkWarning: IA__gdk_window_new: assertion 'GDK_IS_WINDOW (parent)' failed
self.window.show_all()
[1] 8059 segmentation fault sudo wifi-radar
wayland pygtk
asked Dec 22 '18 at 9:37
InlineInline
1538
marked as duplicate by N0rbert, karel, Charles Green, Zanna, Eric Carvalho Dec 22 '18 at 18:39
This question has been asked before and already has an answer. If those answers do not fully address your question, please ask a new question.
1
Also note that this is known "bug" of Wayland - see bugs.launchpad.net/bugs/1713311 .
– N0rbert
Dec 22 '18 at 9:58
add a comment |
1
1
1
This question already has an answer here:
Why don't gksu/gksudo or launching a graphical application with sudo work with Wayland?
7 answers
I got this particular error when attempting to run sudo wifi-radar.
No protocol specified
/usr/lib/python2.7/site-packages/gtk-2.0/gtk/__init__.py:57: GtkWarning: could not open display
warnings.warn(str(e), _gtk.Warning)
/usr/bin/wifi-radar:794: Warning: invalid (NULL) pointer instance
self.window = gtk.Dialog('WiFi Radar', None, gtk.DIALOG_MODAL )
/usr/bin/wifi-radar:794: Warning: g_signal_connect_data: assertion 'G_TYPE_CHECK_INSTANCE (instance)' failed
self.window = gtk.Dialog('WiFi Radar', None, gtk.DIALOG_MODAL )
/usr/bin/wifi-radar:806: GtkWarning: IA__gtk_settings_get_for_screen: assertion 'GDK_IS_SCREEN (screen)' failed
self.close_button = gtk.Button( "Close", gtk.STOCK_CLOSE )
/usr/bin/wifi-radar:806: Warning: g_object_get: assertion 'G_IS_OBJECT (object)' failed
self.close_button = gtk.Button( "Close", gtk.STOCK_CLOSE )
/usr/bin/wifi-radar:806: Warning: value "TRUE" of type 'gboolean' is invalid or out of range for property 'visible' of type 'gboolean'
self.close_button = gtk.Button( "Close", gtk.STOCK_CLOSE )
/usr/bin/wifi-radar:809: GtkWarning: IA__gtk_settings_get_for_screen: assertion 'GDK_IS_SCREEN (screen)' failed
self.about_button = gtk.Button( "About", gtk.STOCK_ABOUT )
/usr/bin/wifi-radar:809: Warning: g_object_get: assertion 'G_IS_OBJECT (object)' failed
self.about_button = gtk.Button( "About", gtk.STOCK_ABOUT )
/usr/bin/wifi-radar:809: Warning: value "TRUE" of type 'gboolean' is invalid or out of range for property 'visible' of type 'gboolean'
self.about_button = gtk.Button( "About", gtk.STOCK_ABOUT )
/usr/bin/wifi-radar:812: GtkWarning: IA__gtk_settings_get_for_screen: assertion 'GDK_IS_SCREEN (screen)' failed
self.preferences_button = gtk.Button( "Preferences", gtk.STOCK_PREFERENCES )
/usr/bin/wifi-radar:812: Warning: g_object_get: assertion 'G_IS_OBJECT (object)' failed
self.preferences_button = gtk.Button( "Preferences", gtk.STOCK_PREFERENCES )
/usr/bin/wifi-radar:812: Warning: value "TRUE" of type 'gboolean' is invalid or out of range for property 'visible' of type 'gboolean'
self.preferences_button = gtk.Button( "Preferences", gtk.STOCK_PREFERENCES )
/usr/bin/wifi-radar:827: GtkWarning: IA__gtk_settings_get_for_screen: assertion 'GDK_IS_SCREEN (screen)' failed
self.plist.append_column( self.icons_col )
/usr/bin/wifi-radar:827: Warning: g_object_get: assertion 'G_IS_OBJECT (object)' failed
self.plist.append_column( self.icons_col )
/usr/bin/wifi-radar:833: GtkWarning: IA__gtk_settings_get_for_screen: assertion 'GDK_IS_SCREEN (screen)' failed
self.plist.append_column( self.ap_col )
/usr/bin/wifi-radar:833: Warning: g_object_get: assertion 'G_IS_OBJECT (object)' failed
self.plist.append_column( self.ap_col )
/usr/bin/wifi-radar:839: GtkWarning: IA__gtk_settings_get_for_screen: assertion 'GDK_IS_SCREEN (screen)' failed
self.plist.append_column( self.signal_col )
/usr/bin/wifi-radar:839: Warning: g_object_get: assertion 'G_IS_OBJECT (object)' failed
self.plist.append_column( self.signal_col )
/usr/bin/wifi-radar:845: GtkWarning: IA__gtk_settings_get_for_screen: assertion 'GDK_IS_SCREEN (screen)' failed
self.plist.append_column( self.mode_col )
/usr/bin/wifi-radar:845: Warning: g_object_get: assertion 'G_IS_OBJECT (object)' failed
self.plist.append_column( self.mode_col )
/usr/bin/wifi-radar:851: GtkWarning: IA__gtk_settings_get_for_screen: assertion 'GDK_IS_SCREEN (screen)' failed
self.plist.append_column( self.protocol_col )
/usr/bin/wifi-radar:851: Warning: g_object_get: assertion 'G_IS_OBJECT (object)' failed
self.plist.append_column( self.protocol_col )
/usr/bin/wifi-radar:857: GtkWarning: IA__gtk_settings_get_for_screen: assertion 'GDK_IS_SCREEN (screen)' failed
self.plist.append_column( self.channel_col )
/usr/bin/wifi-radar:857: Warning: g_object_get: assertion 'G_IS_OBJECT (object)' failed
self.plist.append_column( self.channel_col )
/usr/bin/wifi-radar:866: GtkWarning: IA__gtk_settings_get_for_screen: assertion 'GDK_IS_SCREEN (screen)' failed
sb = gtk.ScrolledWindow()
/usr/bin/wifi-radar:870: GtkWarning: IA__gtk_settings_get_for_screen: assertion 'GDK_IS_SCREEN (screen)' failed
self.new_button = gtk.Button( "_New" )
/usr/bin/wifi-radar:870: Warning: g_object_get: assertion 'G_IS_OBJECT (object)' failed
self.new_button = gtk.Button( "_New" )
/usr/bin/wifi-radar:874: GtkWarning: IA__gtk_settings_get_for_screen: assertion 'GDK_IS_SCREEN (screen)' failed
self.edit_button = gtk.Button( "C_onfigure" )
/usr/bin/wifi-radar:874: Warning: g_object_get: assertion 'G_IS_OBJECT (object)' failed
self.edit_button = gtk.Button( "C_onfigure" )
/usr/bin/wifi-radar:879: GtkWarning: IA__gtk_settings_get_for_screen: assertion 'GDK_IS_SCREEN (screen)' failed
self.delete_button = gtk.Button( "_Delete" )
/usr/bin/wifi-radar:879: Warning: g_object_get: assertion 'G_IS_OBJECT (object)' failed
self.delete_button = gtk.Button( "_Delete" )
/usr/bin/wifi-radar:884: GtkWarning: IA__gtk_settings_get_for_screen: assertion 'GDK_IS_SCREEN (screen)' failed
self.connect_button = gtk.Button( "Co_nnect" )
/usr/bin/wifi-radar:884: Warning: g_object_get: assertion 'G_IS_OBJECT (object)' failed
self.connect_button = gtk.Button( "Co_nnect" )
/usr/bin/wifi-radar:887: GtkWarning: IA__gtk_settings_get_for_screen: assertion 'GDK_IS_SCREEN (screen)' failed
self.disconnect_button = gtk.Button( "D_isconnect" )
/usr/bin/wifi-radar:887: Warning: g_object_get: assertion 'G_IS_OBJECT (object)' failed
self.disconnect_button = gtk.Button( "D_isconnect" )
/usr/bin/wifi-radar:920: GtkWarning: Screen for GtkWindow not set; you must always set
a screen for a GtkWindow before using the window
self.window.show_all()
/usr/bin/wifi-radar:920: GtkWarning: IA__gdk_pango_context_get_for_screen: assertion 'GDK_IS_SCREEN (screen)' failed
self.window.show_all()
/usr/bin/wifi-radar:920: PangoWarning: pango_context_set_font_description: assertion 'context != NULL' failed
self.window.show_all()
/usr/bin/wifi-radar:920: PangoWarning: pango_context_set_base_dir: assertion 'context != NULL' failed
self.window.show_all()
/usr/bin/wifi-radar:920: PangoWarning: pango_context_set_language: assertion 'context != NULL' failed
self.window.show_all()
/usr/bin/wifi-radar:920: PangoWarning: pango_layout_new: assertion 'context != NULL' failed
self.window.show_all()
/usr/bin/wifi-radar:920: PangoWarning: pango_layout_set_text: assertion 'layout != NULL' failed
self.window.show_all()
/usr/bin/wifi-radar:920: PangoWarning: pango_layout_set_attributes: assertion 'layout != NULL' failed
self.window.show_all()
/usr/bin/wifi-radar:920: PangoWarning: pango_layout_set_alignment: assertion 'layout != NULL' failed
self.window.show_all()
/usr/bin/wifi-radar:920: PangoWarning: pango_layout_set_ellipsize: assertion 'PANGO_IS_LAYOUT (layout)' failed
self.window.show_all()
/usr/bin/wifi-radar:920: PangoWarning: pango_layout_set_single_paragraph_mode: assertion 'PANGO_IS_LAYOUT (layout)' failed
self.window.show_all()
/usr/bin/wifi-radar:920: PangoWarning: pango_layout_set_width: assertion 'layout != NULL' failed
self.window.show_all()
/usr/bin/wifi-radar:920: PangoWarning: pango_layout_get_extents: assertion 'layout != NULL' failed
self.window.show_all()
/usr/bin/wifi-radar:920: GtkWarning: IA__gdk_screen_get_default_colormap: assertion 'GDK_IS_SCREEN (screen)' failed
self.window.show_all()
/usr/bin/wifi-radar:920: GtkWarning: IA__gdk_colormap_get_visual: assertion 'GDK_IS_COLORMAP (colormap)' failed
self.window.show_all()
/usr/bin/wifi-radar:920: GtkWarning: IA__gdk_screen_get_root_window: assertion 'GDK_IS_SCREEN (screen)' failed
self.window.show_all()
/usr/bin/wifi-radar:920: GtkWarning: IA__gdk_window_new: assertion 'GDK_IS_WINDOW (parent)' failed
self.window.show_all()
[1] 8059 segmentation fault sudo wifi-radar
wayland pygtk
asked Dec 22 '18 at 9:37
InlineInline
1538
This question already has an answer here:
Why don't gksu/gksudo or launching a graphical application with sudo work with Wayland?
7 answers
I got this particular error when attempting to run sudo wifi-radar.
No protocol specified
/usr/lib/python2.7/site-packages/gtk-2.0/gtk/__init__.py:57: GtkWarning: could not open display
warnings.warn(str(e), _gtk.Warning)
/usr/bin/wifi-radar:794: Warning: invalid (NULL) pointer instance
self.window = gtk.Dialog('WiFi Radar', None, gtk.DIALOG_MODAL )
/usr/bin/wifi-radar:794: Warning: g_signal_connect_data: assertion 'G_TYPE_CHECK_INSTANCE (instance)' failed
self.window = gtk.Dialog('WiFi Radar', None, gtk.DIALOG_MODAL )
/usr/bin/wifi-radar:806: GtkWarning: IA__gtk_settings_get_for_screen: assertion 'GDK_IS_SCREEN (screen)' failed
self.close_button = gtk.Button( "Close", gtk.STOCK_CLOSE )
/usr/bin/wifi-radar:806: Warning: g_object_get: assertion 'G_IS_OBJECT (object)' failed
self.close_button = gtk.Button( "Close", gtk.STOCK_CLOSE )
/usr/bin/wifi-radar:806: Warning: value "TRUE" of type 'gboolean' is invalid or out of range for property 'visible' of type 'gboolean'
self.close_button = gtk.Button( "Close", gtk.STOCK_CLOSE )
/usr/bin/wifi-radar:809: GtkWarning: IA__gtk_settings_get_for_screen: assertion 'GDK_IS_SCREEN (screen)' failed
self.about_button = gtk.Button( "About", gtk.STOCK_ABOUT )
/usr/bin/wifi-radar:809: Warning: g_object_get: assertion 'G_IS_OBJECT (object)' failed
self.about_button = gtk.Button( "About", gtk.STOCK_ABOUT )
/usr/bin/wifi-radar:809: Warning: value "TRUE" of type 'gboolean' is invalid or out of range for property 'visible' of type 'gboolean'
self.about_button = gtk.Button( "About", gtk.STOCK_ABOUT )
/usr/bin/wifi-radar:812: GtkWarning: IA__gtk_settings_get_for_screen: assertion 'GDK_IS_SCREEN (screen)' failed
self.preferences_button = gtk.Button( "Preferences", gtk.STOCK_PREFERENCES )
/usr/bin/wifi-radar:812: Warning: g_object_get: assertion 'G_IS_OBJECT (object)' failed
self.preferences_button = gtk.Button( "Preferences", gtk.STOCK_PREFERENCES )
/usr/bin/wifi-radar:812: Warning: value "TRUE" of type 'gboolean' is invalid or out of range for property 'visible' of type 'gboolean'
self.preferences_button = gtk.Button( "Preferences", gtk.STOCK_PREFERENCES )
/usr/bin/wifi-radar:827: GtkWarning: IA__gtk_settings_get_for_screen: assertion 'GDK_IS_SCREEN (screen)' failed
self.plist.append_column( self.icons_col )
/usr/bin/wifi-radar:827: Warning: g_object_get: assertion 'G_IS_OBJECT (object)' failed
self.plist.append_column( self.icons_col )
/usr/bin/wifi-radar:833: GtkWarning: IA__gtk_settings_get_for_screen: assertion 'GDK_IS_SCREEN (screen)' failed
self.plist.append_column( self.ap_col )
/usr/bin/wifi-radar:833: Warning: g_object_get: assertion 'G_IS_OBJECT (object)' failed
self.plist.append_column( self.ap_col )
/usr/bin/wifi-radar:839: GtkWarning: IA__gtk_settings_get_for_screen: assertion 'GDK_IS_SCREEN (screen)' failed
self.plist.append_column( self.signal_col )
/usr/bin/wifi-radar:839: Warning: g_object_get: assertion 'G_IS_OBJECT (object)' failed
self.plist.append_column( self.signal_col )
/usr/bin/wifi-radar:845: GtkWarning: IA__gtk_settings_get_for_screen: assertion 'GDK_IS_SCREEN (screen)' failed
self.plist.append_column( self.mode_col )
/usr/bin/wifi-radar:845: Warning: g_object_get: assertion 'G_IS_OBJECT (object)' failed
self.plist.append_column( self.mode_col )
/usr/bin/wifi-radar:851: GtkWarning: IA__gtk_settings_get_for_screen: assertion 'GDK_IS_SCREEN (screen)' failed
self.plist.append_column( self.protocol_col )
/usr/bin/wifi-radar:851: Warning: g_object_get: assertion 'G_IS_OBJECT (object)' failed
self.plist.append_column( self.protocol_col )
/usr/bin/wifi-radar:857: GtkWarning: IA__gtk_settings_get_for_screen: assertion 'GDK_IS_SCREEN (screen)' failed
self.plist.append_column( self.channel_col )
/usr/bin/wifi-radar:857: Warning: g_object_get: assertion 'G_IS_OBJECT (object)' failed
self.plist.append_column( self.channel_col )
/usr/bin/wifi-radar:866: GtkWarning: IA__gtk_settings_get_for_screen: assertion 'GDK_IS_SCREEN (screen)' failed
sb = gtk.ScrolledWindow()
/usr/bin/wifi-radar:870: GtkWarning: IA__gtk_settings_get_for_screen: assertion 'GDK_IS_SCREEN (screen)' failed
self.new_button = gtk.Button( "_New" )
/usr/bin/wifi-radar:870: Warning: g_object_get: assertion 'G_IS_OBJECT (object)' failed
self.new_button = gtk.Button( "_New" )
/usr/bin/wifi-radar:874: GtkWarning: IA__gtk_settings_get_for_screen: assertion 'GDK_IS_SCREEN (screen)' failed
self.edit_button = gtk.Button( "C_onfigure" )
/usr/bin/wifi-radar:874: Warning: g_object_get: assertion 'G_IS_OBJECT (object)' failed
self.edit_button = gtk.Button( "C_onfigure" )
/usr/bin/wifi-radar:879: GtkWarning: IA__gtk_settings_get_for_screen: assertion 'GDK_IS_SCREEN (screen)' failed
self.delete_button = gtk.Button( "_Delete" )
/usr/bin/wifi-radar:879: Warning: g_object_get: assertion 'G_IS_OBJECT (object)' failed
self.delete_button = gtk.Button( "_Delete" )
/usr/bin/wifi-radar:884: GtkWarning: IA__gtk_settings_get_for_screen: assertion 'GDK_IS_SCREEN (screen)' failed
self.connect_button = gtk.Button( "Co_nnect" )
/usr/bin/wifi-radar:884: Warning: g_object_get: assertion 'G_IS_OBJECT (object)' failed
self.connect_button = gtk.Button( "Co_nnect" )
/usr/bin/wifi-radar:887: GtkWarning: IA__gtk_settings_get_for_screen: assertion 'GDK_IS_SCREEN (screen)' failed
self.disconnect_button = gtk.Button( "D_isconnect" )
/usr/bin/wifi-radar:887: Warning: g_object_get: assertion 'G_IS_OBJECT (object)' failed
self.disconnect_button = gtk.Button( "D_isconnect" )
/usr/bin/wifi-radar:920: GtkWarning: Screen for GtkWindow not set; you must always set
a screen for a GtkWindow before using the window
self.window.show_all()
/usr/bin/wifi-radar:920: GtkWarning: IA__gdk_pango_context_get_for_screen: assertion 'GDK_IS_SCREEN (screen)' failed
self.window.show_all()
/usr/bin/wifi-radar:920: PangoWarning: pango_context_set_font_description: assertion 'context != NULL' failed
self.window.show_all()
/usr/bin/wifi-radar:920: PangoWarning: pango_context_set_base_dir: assertion 'context != NULL' failed
self.window.show_all()
/usr/bin/wifi-radar:920: PangoWarning: pango_context_set_language: assertion 'context != NULL' failed
self.window.show_all()
/usr/bin/wifi-radar:920: PangoWarning: pango_layout_new: assertion 'context != NULL' failed
self.window.show_all()
/usr/bin/wifi-radar:920: PangoWarning: pango_layout_set_text: assertion 'layout != NULL' failed
self.window.show_all()
/usr/bin/wifi-radar:920: PangoWarning: pango_layout_set_attributes: assertion 'layout != NULL' failed
self.window.show_all()
/usr/bin/wifi-radar:920: PangoWarning: pango_layout_set_alignment: assertion 'layout != NULL' failed
self.window.show_all()
/usr/bin/wifi-radar:920: PangoWarning: pango_layout_set_ellipsize: assertion 'PANGO_IS_LAYOUT (layout)' failed
self.window.show_all()
/usr/bin/wifi-radar:920: PangoWarning: pango_layout_set_single_paragraph_mode: assertion 'PANGO_IS_LAYOUT (layout)' failed
self.window.show_all()
/usr/bin/wifi-radar:920: PangoWarning: pango_layout_set_width: assertion 'layout != NULL' failed
self.window.show_all()
/usr/bin/wifi-radar:920: PangoWarning: pango_layout_get_extents: assertion 'layout != NULL' failed
self.window.show_all()
/usr/bin/wifi-radar:920: GtkWarning: IA__gdk_screen_get_default_colormap: assertion 'GDK_IS_SCREEN (screen)' failed
self.window.show_all()
/usr/bin/wifi-radar:920: GtkWarning: IA__gdk_colormap_get_visual: assertion 'GDK_IS_COLORMAP (colormap)' failed
self.window.show_all()
/usr/bin/wifi-radar:920: GtkWarning: IA__gdk_screen_get_root_window: assertion 'GDK_IS_SCREEN (screen)' failed
self.window.show_all()
/usr/bin/wifi-radar:920: GtkWarning: IA__gdk_window_new: assertion 'GDK_IS_WINDOW (parent)' failed
self.window.show_all()
[1] 8059 segmentation fault sudo wifi-radar
This question already has an answer here:
Why don't gksu/gksudo or launching a graphical application with sudo work with Wayland?
7 answers
wayland pygtk
wayland pygtk
asked Dec 22 '18 at 9:37
InlineInline
1538
asked Dec 22 '18 at 9:37
InlineInline
1538
asked Dec 22 '18 at 9:37
InlineInline
1538
asked Dec 22 '18 at 9:37
InlineInline
1538
asked Dec 22 '18 at 9:37
InlineInline
1538
1538
marked as duplicate by N0rbert, karel, Charles Green, Zanna, Eric Carvalho Dec 22 '18 at 18:39
This question has been asked before and already has an answer. If those answers do not fully address your question, please ask a new question.
marked as duplicate by N0rbert, karel, Charles Green, Zanna, Eric Carvalho Dec 22 '18 at 18:39
This question has been asked before and already has an answer. If those answers do not fully address your question, please ask a new question.
1
Also note that this is known "bug" of Wayland - see bugs.launchpad.net/bugs/1713311 .
– N0rbert
Dec 22 '18 at 9:58
add a comment |
1
Also note that this is known "bug" of Wayland - see bugs.launchpad.net/bugs/1713311 .
– N0rbert
Dec 22 '18 at 9:58
1
1
Also note that this is known "bug" of Wayland - see bugs.launchpad.net/bugs/1713311 .
– N0rbert
Dec 22 '18 at 9:58
Also note that this is known "bug" of Wayland - see bugs.launchpad.net/bugs/1713311 .
– N0rbert
Dec 22 '18 at 9:58
add a comment |
1 Answer
1
active
oldest
votes
0
You should try to use xhost
The xhost program is used to add and delete host names or user names to the list allowed to make connections to the X server. In the case of hosts, this provides a rudimentary form of privacy control and security. It is only sufficient for a workstation (single user) environment, although it does limit the worst abuses. Environments which require more sophisticated measures should implement the user-based mechanism or use the hooks in the protocol for passing other authentication data to the server
xhost will print list of allowed names
$ xhost
access control enabled, only authorized clients can connect
SI:localuser:yourusername
xhost +si:localuser:root should help in your case.
And after that you will see
$ xhost
access control enabled, only authorized clients can connect
SI:localuser:root
SI:localuser:yourusername
And sudo wifi-radar will work as expected.
This is roughly one of the reasons you could see this error message.
answered Dec 22 '18 at 9:37
InlineInline
1538
add a comment |
1 Answer
1
active
oldest
votes
1 Answer
1
active
oldest
votes
active
oldest
votes
active
oldest
votes
0
You should try to use xhost
The xhost program is used to add and delete host names or user names to the list allowed to make connections to the X server. In the case of hosts, this provides a rudimentary form of privacy control and security. It is only sufficient for a workstation (single user) environment, although it does limit the worst abuses. Environments which require more sophisticated measures should implement the user-based mechanism or use the hooks in the protocol for passing other authentication data to the server
xhost will print list of allowed names
$ xhost
access control enabled, only authorized clients can connect
SI:localuser:yourusername
xhost +si:localuser:root should help in your case.
And after that you will see
$ xhost
access control enabled, only authorized clients can connect
SI:localuser:root
SI:localuser:yourusername
And sudo wifi-radar will work as expected.
This is roughly one of the reasons you could see this error message.
answered Dec 22 '18 at 9:37
InlineInline
1538
add a comment |
0
You should try to use xhost
The xhost program is used to add and delete host names or user names to the list allowed to make connections to the X server. In the case of hosts, this provides a rudimentary form of privacy control and security. It is only sufficient for a workstation (single user) environment, although it does limit the worst abuses. Environments which require more sophisticated measures should implement the user-based mechanism or use the hooks in the protocol for passing other authentication data to the server
xhost will print list of allowed names
$ xhost
access control enabled, only authorized clients can connect
SI:localuser:yourusername
xhost +si:localuser:root should help in your case.
And after that you will see
$ xhost
access control enabled, only authorized clients can connect
SI:localuser:root
SI:localuser:yourusername
And sudo wifi-radar will work as expected.
This is roughly one of the reasons you could see this error message.
answered Dec 22 '18 at 9:37
InlineInline
1538
add a comment |
0
0
0
You should try to use xhost
The xhost program is used to add and delete host names or user names to the list allowed to make connections to the X server. In the case of hosts, this provides a rudimentary form of privacy control and security. It is only sufficient for a workstation (single user) environment, although it does limit the worst abuses. Environments which require more sophisticated measures should implement the user-based mechanism or use the hooks in the protocol for passing other authentication data to the server
xhost will print list of allowed names
$ xhost
access control enabled, only authorized clients can connect
SI:localuser:yourusername
xhost +si:localuser:root should help in your case.
And after that you will see
$ xhost
access control enabled, only authorized clients can connect
SI:localuser:root
SI:localuser:yourusername
And sudo wifi-radar will work as expected.
This is roughly one of the reasons you could see this error message.
answered Dec 22 '18 at 9:37
InlineInline
1538
You should try to use xhost
The xhost program is used to add and delete host names or user names to the list allowed to make connections to the X server. In the case of hosts, this provides a rudimentary form of privacy control and security. It is only sufficient for a workstation (single user) environment, although it does limit the worst abuses. Environments which require more sophisticated measures should implement the user-based mechanism or use the hooks in the protocol for passing other authentication data to the server
xhost will print list of allowed names
$ xhost
access control enabled, only authorized clients can connect
SI:localuser:yourusername
xhost +si:localuser:root should help in your case.
And after that you will see
$ xhost
access control enabled, only authorized clients can connect
SI:localuser:root
SI:localuser:yourusername
And sudo wifi-radar will work as expected.
This is roughly one of the reasons you could see this error message.
answered Dec 22 '18 at 9:37
InlineInline
1538
answered Dec 22 '18 at 9:37
InlineInline
1538
answered Dec 22 '18 at 9:37
InlineInline
1538
answered Dec 22 '18 at 9:37
InlineInline
1538
1538
add a comment |
add a comment |
1
Also note that this is known "bug" of Wayland - see bugs.launchpad.net/bugs/1713311 .
– N0rbert
Dec 22 '18 at 9:58