Erro ao executar o PLANK

[SoulFire]

Boa noite pessoal

Eu voltando utilizar Linux como meu S.O principal e customizando meu Ubuntu 22.04 no Gnome ao tentar instalar o DOCK PLANK ele não funcionou;
Eu instalei utilizando o apt-get.

$ sudo apt-get update

$ sudo apt-get install plank

Ai quando tento abrir ele pelo central de aplicativos ele simplesmente não abre, e não apresenta nenhum erro.
Quando tento abrir ele pelo terminal, apresenta os erros a seguir:



[WARN 14:30:36.236122] [Environment:165] XDG_SESSION_CLASS not set in this environment!
[WARN 14:30:36.236157] [Environment:196] XDG_SESSION_TYPE not set in this environment!

(plank:4532): dconf-WARNING **: 14:30:36.264: failed to commit changes to dconf: Falha ao executar processo filho "dbus-launch" (Arquivo ou diretório inexistente)

(plank:4532): dconf-WARNING **: 14:30:36.264: failed to commit changes to dconf: Falha ao executar processo filho "dbus-launch" (Arquivo ou diretório inexistente)
[CRITICAL 14:30:36.265710] [DBusManager:192] Not able to register our interfaces
[WARN 14:30:36.302750] Unable to get org.ayatana.bamf matcher: Falha ao executar processo filho "dbus-launch" (Arquivo ou diretório inexistente)
[CRITICAL 14:30:36.306459] [GLib-GIO] g_dbus_proxy_set_default_timeout: assertion 'G_IS_DBUS_PROXY (proxy)' failed
[WARN 14:30:36.306479] [GLib-GObject] invalid (NULL) pointer instance
[CRITICAL 14:30:36.310200] [GLib-GObject] g_signal_connect_data: assertion 'G_TYPE_CHECK_INSTANCE (instance)' failed
[WARN 14:30:36.310220] [GLib-GObject] invalid (NULL) pointer instance
[CRITICAL 14:30:36.313805] [GLib-GObject] g_signal_connect_data: assertion 'G_TYPE_CHECK_INSTANCE (instance)' failed
[WARN 14:30:36.313824] [GLib-GObject] invalid (NULL) pointer instance
[CRITICAL 14:30:36.317404] [GLib-GObject] g_signal_connect_data: assertion 'G_TYPE_CHECK_INSTANCE (instance)' failed
[WARN 14:30:36.317418] [GLib-GObject] invalid (NULL) pointer instance
[CRITICAL 14:30:36.321002] [GLib-GObject] g_signal_connect_data: assertion 'G_TYPE_CHECK_INSTANCE (instance)' failed
[WARN 14:30:36.321013] [GLib-GObject] invalid (NULL) pointer instance
[CRITICAL 14:30:36.324781] [GLib-GObject] g_signal_connect_data: assertion 'G_TYPE_CHECK_INSTANCE (instance)' failed
[WARN 14:30:36.324797] [GLib-GObject] invalid (NULL) pointer instance
[CRITICAL 14:30:36.328575] [GLib-GObject] g_signal_connect_data: assertion 'G_TYPE_CHECK_INSTANCE (instance)' failed
[CRITICAL 14:30:36.338087] [GLib-GIO] g_dbus_proxy_call_sync_internal: assertion 'G_IS_DBUS_PROXY (proxy)' failed
[WARN 14:30:36.338470] Failed to get running applications:
[CRITICAL 14:30:36.339238] [GLib] g_error_free: assertion 'error != NULL' failed
[WARN 14:30:36.339289] [Matcher:124] plank_matcher_active_launchers: runtime check failed: (_tmp3_ != NULL)
[CRITICAL 14:30:36.343816] [GLib-GIO] g_dbus_proxy_call_sync_internal: assertion 'G_IS_DBUS_PROXY (proxy)' failed
[WARN 14:30:36.344272] Failed to register favorites:
[CRITICAL 14:30:36.345668] [GLib] g_error_free: assertion 'error != NULL' failed
[WARN 14:30:36.347217] [Unity:92] Falha ao executar processo filho "dbus-launch" (Arquivo ou diretório inexistente)
[WARN 14:30:36.348471] [Unity:92] Falha ao executar processo filho "dbus-launch" (Arquivo ou diretório inexistente)
[CRITICAL 14:30:36.354454] [GLib-GIO] g_dbus_proxy_call_sync_internal: assertion 'G_IS_DBUS_PROXY (proxy)' failed
[WARN 14:30:36.354837] Failed to get running applications:
[CRITICAL 14:30:36.356200] [GLib] g_error_free: assertion 'error != NULL' failed
[WARN 14:30:36.356250] [Matcher:124] plank_matcher_active_launchers: runtime check failed: (_tmp3_ != NULL)
[WARN 14:30:36.436919] Creating surface took WAY TOO LONG (72ms), enabled downscaling for this cache!

(plank:4532): dconf-WARNING **: 14:30:39.352: failed to commit changes to dconf: Falha ao executar processo filho "dbus-launch" (Arquivo ou diretório inexistente)

Muito obrigado pela atenção até aqui

Luciano Oliveira

[jrkamil]

Acho que o Plank não funciona com o Wayland. Tente iniciar o sistema com o Xorg e testar se o Plank funciona

[SoulFire]

Era isso mesmo, usei outro docker compativel e funcionou, porem sem aquele efeito de zoom que aumenta os icones do dock quando passa o mouse por cima, mas tudo bem.

Obrigado pela resposta.

[SoulFire]

Acho que o Plank não funciona com o Wayland. Tente iniciar o sistema com o Xorg e testar se o Plank funciona

isso mesmo! obrigado