O Gnome Software Center não abre - 16.04

Question

O 16.04 Gnome Software Center não será aberto. Quando clico no ícone no lançador, tudo o que ele faz é mostrar o ícone de carregamento e ... é isso.

Eu procurei e nada está funcionando. Eu também não fiz nada, só não está abrindo. Esta é uma nova instalação a partir de hoje. Eu cliquei pela primeira vez na opção "Try Ubuntu" quando eu comecei a funcionar, e ele iria abrir, mas desde que eu realmente o instalei, ele não abrirá.

Depois de digitar o terminal apt policy software-center gnome-center , eu entendi:

software-center:
  Installed: (none)
  Candidate: (none)
  Version table:
gnome-software:
  Installed: 3.20.1+git20160617.1.0440874.ubuntu-xenial-0ubuntu1~16.04.1
  Candidate: 3.20.1+git20160617.1.0440874.ubuntu-xenial-0ubuntu1~16.04.1
  Version table:
 *** 3.20.1+git20160617.1.0440874.ubuntu-xenial-0ubuntu1~16.04.1 500
        500 http://archive.ubuntu.com/ubuntu xenial-updates/main amd64 Packages
        100 /var/lib/dpkg/status
     3.20.1+git20160420.1.ca63436.ubuntu-xenial-0ubuntu2 500
        500 http://archive.ubuntu.com/ubuntu xenial/main amd64 Packages

E depois de digitar software-center , ele me deu

The program 'software-center' is currently not installed. You can install it by typing:
sudo apt install software-center

e depois de digitar gnome-software , ele não mostrou nada.

A saída de gnome-software --verbose é esta:

(gnome-software:28808): Gs-DEBUG: compatible-project: GNOME
(gnome-software:28808): Gs-DEBUG: compatible-project: KDE
(gnome-software:28808): Gs-DEBUG: compatible-project: XFCE
(gnome-software:28808): As-DEBUG: run GsPlugin::setup
(gnome-software:28808): Gs-DEBUG: searching for plugins in /usr/lib/gs-plugins-9
(gnome-software:28808): Gs-DEBUG: opened plugin /usr/lib/gs-plugins-9/libgs_plugin_provenance.so: provenance
(gnome-software:28808): Gs-DEBUG: opened plugin /usr/lib/gs-plugins-9/libgs_plugin_epiphany.so: epiphany
(gnome-software:28808): Gs-DEBUG: opened plugin /usr/lib/gs-plugins-9/libgs_plugin_moduleset.so: moduleset
(gnome-software:28808): Gs-DEBUG: opened plugin /usr/lib/gs-plugins-9/libgs_plugin_apt.so: apt
(gnome-software:28808): Gs-DEBUG: opened plugin /usr/lib/gs-plugins-9/libgs_plugin_appstream.so: appstream
(gnome-software:28808): Gs-DEBUG: opened plugin /usr/lib/gs-plugins-9/libgs_plugin_dpkg.so: dpkg
(gnome-software:28808): Gs-DEBUG: opened plugin /usr/lib/gs-plugins-9/libgs_plugin_fwupd.so: fwupd
(gnome-software:28808): Gs-DEBUG: opened plugin /usr/lib/gs-plugins-9/libgs_plugin_ubuntu-reviews.so: ubuntu-reviews
(gnome-software:28808): Gs-DEBUG: opened plugin /usr/lib/gs-plugins-9/libgs_plugin_menu-spec-categories.so: menu-spec-categories
(gnome-software:28808): Gs-DEBUG: opened plugin /usr/lib/gs-plugins-9/libgs_plugin_menu-spec-refine.so: menu-spec-refine
(gnome-software:28808): Gs-DEBUG: opened plugin /usr/lib/gs-plugins-9/libgs_plugin_icons.so: icons
(gnome-software:28808): Gs-DEBUG: opened plugin /usr/lib/gs-plugins-9/libgs_plugin_dummy.so: dummy
(gnome-software:28808): Gs-DEBUG: opened plugin /usr/lib/gs-plugins-9/libgs_plugin_snappy.so: snappy
(gnome-software:28808): Gs-DEBUG: opened plugin /usr/lib/gs-plugins-9/libgs_plugin_hardcoded-featured.so: hardcoded-featured
(gnome-software:28808): Gs-DEBUG: opened plugin /usr/lib/gs-plugins-9/libgs_plugin_hardcoded-blacklist.so: hardcoded-blacklist
(gnome-software:28808): Gs-DEBUG: provenance [0.0] to be ordered after apt [0.0] so promoting to [1.0]
(gnome-software:28808): Gs-DEBUG: cannot find plugin 'packagekit-refine'
(gnome-software:28808): Gs-DEBUG: epiphany [0.0] to be ordered after appstream [0.0] so promoting to [1.0]
(gnome-software:28808): Gs-DEBUG: cannot find plugin 'packagekit-refine'
(gnome-software:28808): Gs-DEBUG: moduleset [0.0] to be ordered after menu-spec-categories [0.0] so promoting to [1.0]
(gnome-software:28808): Gs-DEBUG: cannot find plugin 'packagekit-refine'
(gnome-software:28808): Gs-DEBUG: apt [0.0] to be ordered after appstream [0.0] so promoting to [1.0]
(gnome-software:28808): Gs-DEBUG: provenance [1.0] to be ordered after apt [1.0] so promoting to [2.0]
(gnome-software:28808): Gs-DEBUG: cannot find plugin 'packagekit-refine'
(gnome-software:28808): Gs-DEBUG: appstream [0.0] to be ordered after menu-spec-categories [0.0] so promoting to [1.0]
(gnome-software:28808): Gs-DEBUG: cannot find plugin 'packagekit-refine'
(gnome-software:28808): Gs-DEBUG: epiphany [1.0] to be ordered after appstream [1.0] so promoting to [2.0]
(gnome-software:28808): Gs-DEBUG: cannot find plugin 'packagekit-refine'
(gnome-software:28808): Gs-DEBUG: moduleset [1.0] to be ordered after appstream [1.0] so promoting to [2.0]
(gnome-software:28808): Gs-DEBUG: cannot find plugin 'packagekit-refine'
(gnome-software:28808): Gs-DEBUG: apt [1.0] to be ordered after appstream [1.0] so promoting to [2.0]
(gnome-software:28808): Gs-DEBUG: provenance [2.0] to be ordered after apt [2.0] so promoting to [3.0]
(gnome-software:28808): Gs-DEBUG: cannot find plugin 'packagekit-refine'
(gnome-software:28808): Gs-DEBUG: ubuntu-reviews [0.0] to be ordered after appstream [1.0] so promoting to [2.0]
(gnome-software:28808): Gs-DEBUG: cannot find plugin 'packagekit-refine'
(gnome-software:28808): Gs-DEBUG: menu-spec-refine [0.0] to be ordered after appstream [1.0] so promoting to [2.0]
(gnome-software:28808): Gs-DEBUG: cannot find plugin 'packagekit-refine'
(gnome-software:28808): Gs-DEBUG: icons [0.0] to be ordered after appstream [1.0] so promoting to [2.0]
(gnome-software:28808): Gs-DEBUG: cannot find plugin 'packagekit-refine'
(gnome-software:28808): Gs-DEBUG: icons [2.0] to be ordered after epiphany [2.0] so promoting to [3.0]
(gnome-software:28808): Gs-DEBUG: cannot find plugin 'packagekit-refine'
(gnome-software:28808): Gs-DEBUG: hardcoded-blacklist [0.0] to be ordered after appstream [1.0] so promoting to [2.0]
(gnome-software:28808): Gs-DEBUG: cannot find plugin 'packagekit-refine'
(gnome-software:28808): As-DEBUG: run GsPlugin::dpkg(gs_plugin_initialize)
(gnome-software:28808): As-DEBUG: run GsPlugin::fwupd(gs_plugin_initialize)
(gnome-software:28808): As-DEBUG: run GsPlugin::dummy(gs_plugin_initialize)
(gnome-software:28808): GsPlugin-DEBUG: disabling 'dummy' as not in self test
(gnome-software:28808): As-DEBUG: run GsPlugin::snappy(gs_plugin_initialize)
(gnome-software:28808): As-DEBUG: run GsPlugin::appstream(gs_plugin_initialize)
(gnome-software:28808): As-DEBUG: run GsPlugin::epiphany(gs_plugin_initialize)
(gnome-software:28808): GsPlugin-DEBUG: disabling 'epiphany' as epiphany does not exist
(gnome-software:28808): As-DEBUG: run GsPlugin::moduleset(gs_plugin_initialize)
(gnome-software:28808): As-DEBUG: run GsPlugin::apt(gs_plugin_initialize)
(gnome-software:28808): As-DEBUG: run GsPlugin::ubuntu-reviews(gs_plugin_initialize)
(gnome-software:28808): As-DEBUG: run GsPlugin::provenance(gs_plugin_initialize)
(gnome-software:28808): Gs-DEBUG: [enabled] 0.0 ->  dpkg
(gnome-software:28808): Gs-DEBUG: [enabled] 0.0 ->  fwupd
(gnome-software:28808): Gs-DEBUG: [enabled] 0.0 ->  menu-spec-categories
(gnome-software:28808): Gs-DEBUG: [disabled]    0.0 ->  dummy
(gnome-software:28808): Gs-DEBUG: [enabled] 0.0 ->  snappy
(gnome-software:28808): Gs-DEBUG: [enabled] 0.0 ->  hardcoded-featured
(gnome-software:28808): Gs-DEBUG: [enabled] 1.0 ->  appstream
(gnome-software:28808): Gs-DEBUG: [disabled]    2.0 ->  epiphany
(gnome-software:28808): Gs-DEBUG: [enabled] 2.0 ->  moduleset
(gnome-software:28808): Gs-DEBUG: [enabled] 2.0 ->  apt
(gnome-software:28808): Gs-DEBUG: [enabled] 2.0 ->  ubuntu-reviews
(gnome-software:28808): Gs-DEBUG: [enabled] 2.0 ->  menu-spec-refine
(gnome-software:28808): Gs-DEBUG: [enabled] 2.0 ->  hardcoded-blacklist
(gnome-software:28808): Gs-DEBUG: [enabled] 3.0 ->  provenance
(gnome-software:28808): Gs-DEBUG: [enabled] 3.0 ->  icons
Timeout was reached
(gnome-software:28808): Gs-DEBUG: emitting finished(<general>)
(gnome-software:28808): As-DEBUG: run GsPlugin::fwupd(gs_plugin_destroy)
(gnome-software:28808): As-DEBUG: run GsPlugin::snappy(gs_plugin_destroy)
(gnome-software:28808): As-DEBUG: run GsPlugin::appstream(gs_plugin_destroy)
(gnome-software:28808): As-DEBUG: run GsPlugin::moduleset(gs_plugin_destroy)
(gnome-software:28808): As-DEBUG: run GsPlugin::apt(gs_plugin_destroy)
(gnome-software:28808): As-DEBUG: run GsPlugin::ubuntu-reviews(gs_plugin_destroy)
(gnome-software:28808): As-DEBUG: run GsPlugin::provenance(gs_plugin_destroy)

Alguém poderia me ajudar? Obrigado.

    

Answer 1

esse problema pode ser resolvido excluindo o arquivo ~/.local/share/gnome-software . Ele será recriado quando você iniciar o software gnome. Portanto, verifique se você não tem instâncias em execução de ubuntu-software ou gnome-software :

  

$ killall ubuntu-software

     

$ killall gnome-software

e depois:

  

$ rm -r ~ / .local / share / gnome-software

Esta solução foi inicialmente proposta aqui