15.10 にアップグレードしたら、Notes が起動しなくなりました (おそらくスクロールバーが変更されたためです)。
Gtk-Message: Failed to load module "overlay-scrollbar"
Gtk-Message: Failed to load module "unity-gtk-module"
(notes:12215): Gtk-WARNING **: Unable to locate theme engine in module_path: "murrine",
(notes:12215): Gtk-WARNING **: Unable to locate theme engine in module_path: "murrine",
(notes:12215): Gtk-WARNING **: Unable to locate theme engine in module_path: "murrine",
(notes:12215): Gtk-WARNING **: Unable to locate theme engine in module_path: "murrine",
(notes:12215): Gtk-WARNING **: Unable to locate theme engine in module_path: "murrine",
(notes:12215): Gtk-WARNING **: Unable to locate theme engine in module_path: "murrine",
(notes:12215): Gtk-WARNING **: Unable to locate theme engine in module_path: "murrine",
(notes:12215): Gtk-WARNING **: Unable to locate theme engine in module_path: "murrine",
(notes:12215): Gtk-WARNING **: Unable to locate theme engine in module_path: "murrine",
(notes:12215): Gtk-WARNING **: Unable to locate theme engine in module_path: "murrine",
(notes:12215): Gtk-WARNING **: Unable to locate theme engine in module_path: "murrine",
(notes:12215): Gtk-WARNING **: Unable to locate theme engine in module_path: "murrine",
(notes:12215): Gtk-WARNING **: Unable to locate theme engine in module_path: "murrine",
(notes:12215): Gtk-WARNING **: Unable to locate theme engine in module_path: "murrine",
(notes:12215): Gtk-WARNING **: Unable to locate theme engine in module_path: "murrine",
(notes:12215): Gtk-WARNING **: Unable to locate theme engine in module_path: "murrine",
(notes:12215): Gtk-WARNING **: Unable to locate theme engine in module_path: "murrine",
(notes:12215): Gtk-WARNING **: Unable to locate theme engine in module_path: "murrine",
(notes:12215): Gtk-WARNING **: Unable to locate theme engine in module_path: "murrine",
(notes:12215): Gtk-WARNING **: Unable to locate theme engine in module_path: "murrine",
(notes:12215): Gtk-WARNING **: Unable to locate theme engine in module_path: "murrine",
(notes:12215): Gtk-WARNING **: Unable to locate theme engine in module_path: "murrine",
(notes:12215): Gtk-WARNING **: Unable to locate theme engine in module_path: "murrine",
(notes:12215): Gtk-WARNING **: Unable to locate theme engine in module_path: "murrine",
(notes:12215): Gtk-WARNING **: Unable to locate theme engine in module_path: "murrine",
(notes:12215): Gtk-WARNING **: Unable to locate theme engine in module_path: "murrine",
(notes:12215): Gtk-WARNING **: Unable to locate theme engine in module_path: "murrine",
(notes:12215): Gtk-WARNING **: Unable to locate theme engine in module_path: "murrine",
(notes:12215): Gtk-WARNING **: Unable to locate theme engine in module_path: "murrine",
(notes:12215): Gtk-WARNING **: Unable to locate theme engine in module_path: "murrine",
(notes:12215): Gtk-WARNING **: Unable to locate theme engine in module_path: "murrine",
(notes:12215): Gtk-WARNING **: Unable to locate theme engine in module_path: "murrine",
(notes:12215): Gtk-WARNING **: Unable to locate theme engine in module_path: "murrine",
これに対する回避策はありますか?
答え1
おそらく、次のコマンドを実行するだけで済みます:
sudo apt-get install gtk2-engines-murrine
GTK Murrine エンジンをインストールします。
そうでなければ、かなり古いバージョンのLinux（RHEL 5＆6、Ubuntu 10.04＆12.04）しかサポートしていないためでしょうか？ここ
答え2
これをどうやって修正したかは覚えていませんが、今では 16.04 以降にアップグレードするだけで、再び正常に動作するようになります。