Caja——MATE 桌面檔案管理器——立即崩潰每次我打開包含一個或多個 JPG 或 PDF 的資料夾時。
該資料夾在一兩秒後就會消失——我甚至沒有時間嘗試打開 PDF 或 JPG。
我在跑Caja v.1.26.0-1ubuntu1在Ubuntu MATE 22.04 果醬水母在桌面工作站上。
到目前為止我所做的：
停用所有 Caja 的擴充功能並重新啟動。沒有幫助。
完全刪除了 Caja 和相關程序，重新啟動，重新安裝了 Caja 和（一一）其相關應用程式和庫。沒有幫助。
確保所有檔案和資料夾權限正確。
刪除了所有未使用或不需要的 Caja 相鄰程式 - 我使所有 Caja 相關程式與我的 20.04 安裝在單獨內部磁碟機上的 caja 相關應用程式清單相同，Caja 在該磁碟機上運行沒有任何問題。
這些是目前安裝的 (15) 個 Caja 應用程式：
caja, caja-admin, caja-common, caja-eiciel caja-extensons-common, caja-gtkhash, caja-mediainfo, caja-open-terminal, caja-重命名, caja-seahorse, caja-sendto, gir1.2- caja -2.0，libcaja-extension1 python-caja-common python3-caja
我已經把這些都刪除了，又一一加回來了。
有一次，由於我無法在 GUI 顯示中開啟 PDF 或 JPG，所以我從終端機的命令列開啟了 PDF。這導致我桌面上的圖示不斷閃爍，直到我重新啟動。我從來沒有見過這樣的閃爍，我想知道當這種情況發生時，這是否可能表明桌面正在發生什麼特定的事情。
以下是我的主目錄中 .xsession-errors 檔案中的一些相關行：
52 mate-session[1906]: WARNING: Unable to find provider '' of required component 'dock'
53 Window manager warning: Log level 128: unsetenv() is not thread-safe and should not be used after threads are created
54 Window manager warning: Log level 128: Name com.canonical.AppMenu.Registrar does not exist on the session bus
55
56
57 (process:2428): accountsservice-CRITICAL **: 14:12:19.660: _act_user_update_from_object_path: assertion 'ACT_IS_USER (user)' failed
58
59 (process:2428): GLib-GObject-WARNING **: 14:12:19.660: invalid uninstantiatable type '(null)' in cast to 'GObject'
60
61 (process:2428): GLib-GObject-CRITICAL **: 14:12:19.660: g_object_set_data: assertion 'G_IS_OBJECT (object)' failed
62
63 (process:2452): ayatana-indicator-sound-WARNING **: 14:12:19.678: volume-control-pulse.vala:746: unable to get pulse unix socket: GDBus.Error:org.freedes ____ktop.DBus.Error.ServiceUnknown: The name org.PulseAudio1 was not provided by any .service files
64 Failure: No such entity
65
66 (caja:2359): Gtk-WARNING **: 14:12:19.714: Failed to register client: GDBus.Error:org.gnome.SessionManager.AlreadyRegistered: Unable to register client
67
68 (mate-power-manager:2427): PowerManager-WARNING **: 14:12:19.720: Failed to get session for pid 2427: The name org.freedesktop.ConsoleKit was not provide ____d by any .service files
69
70 (mate-power-manager:2427): PowerManager-WARNING **: 14:12:19.787: could not map keysym 1008ffa8 to keycode
71 libva error: vaGetDriverNameByIndex() failed with unknown libva error, driver_name = (null)
72 (node:2808) [DEP0005] DeprecationWarning: Buffer() is deprecated due to security and usability issues. Please use the Buffer.alloc(), Buffer.allocUnsafe( ____), or Buffer.from() methods instead.
73 (Use `exe --trace-deprecation ...` to show where the warning was created)
74 Window manager warning: Invalid WM_TRANSIENT_FOR window 0x3800008 specified for 0x3800006 (Cantata Fi).
75 QCommandLineParser: option not defined: "allow-screencapture"
76 INFO:root:The HUD is disabled via org.mate.hud in gsettings.
77
78 ** (caja:2359): CRITICAL **: 14:12:41.938: caja_bookmark_get_location: assertion 'CAJA_IS_BOOKMARK (bookmark)' failed
79
80 (caja:2359): GLib-GIO-CRITICAL **: 14:12:41.938: g_file_get_uri: assertion 'G_IS_FILE (file)' failed
81 sys:1: Warning: g_object_unref: assertion 'G_IS_OBJECT (object)' failed
82
83 ** (caja:2359): CRITICAL **: 14:12:44.108: caja_bookmark_get_location: assertion 'CAJA_IS_BOOKMARK (bookmark)' failed
84
85 (caja:2359): GLib-GIO-CRITICAL **: 14:12:44.108: g_file_get_uri: assertion 'G_IS_FILE (file)' failed
86
87 (caja:3571): Gtk-WARNING **: 14:12:48.616: Failed to register client: GDBus.Error:org.gnome.SessionManager.AlreadyRegistered: Unable to register client
88
89 (mate-panel:2318): Gtk-CRITICAL **: 14:21:13.872: gtk_widget_destroy: assertion 'GTK_IS_WIDGET (widget)' failed
90
91 (mate-panel:2318): Gtk-CRITICAL **: 14:22:43.503: gtk_drag_finish: assertion 'GDK_IS_DRAG_CONTEXT (context)' failed
92
93 (mate-panel:2318): Gtk-CRITICAL **: 14:22:43.503: gtk_widget_destroy: assertion 'GTK_IS_WIDGET (widget)' failed
94 Window manager warning: Buggy client sent a _NET_ACTIVE_WINDOW message with a timestamp of 0 for 0x2600007 (Authentica)
95 Window manager warning: meta_window_activate called by a pager with a 0 timestamp; the pager needs to be fixed.
96
97 (mate-panel:2318): Gtk-CRITICAL **: 14:26:20.867: gtk_widget_destroy: assertion 'GTK_IS_WIDGET (widget)' failed
任何關於可能導致崩潰的原因的想法都是受歡迎的，無論它們有多離奇。 謝謝。
答案1
解決了：
我進入文件管理器，打開“預覽”選項卡，並將其中的所有內容設置為“從不”。
然後，我一一“un-Never'd”並重新設定為“Always”。
問題在於“其他可預覽文件”->“顯示縮圖”環境。
如果設定為“從不”，問題就消失了。
由於我不需要縮圖預覽，因此我現在將“顯示縮圖”設為“從不”。