Shared-Library
dbus-uuidgen 返回 /usr/local/lib/libdbus-1.so.3 not found
在我的 Ubuntu 16.04.2 LTS 上，當我執行 dbus-uuidgen 它返回：
dbus-uuidgen：/usr/local/lib/libdbus-1.so.3：找不到版本“LIBDBUS_PRIVATE_1.10.8”（dbus-uuidgen 需要）
文件說它應該：
列印一個憑空捏造的新 uuid。
但我有一個 /usr/local/lib/libdbus-1.so.3 作為到 /usr/local/lib/libdbus-1.so.3.16.4 的連結
這個問題發生在我從源安裝 dbus 和 bluez 並重新啟動系統後，因此某些服務（如登錄服務）無法在啟動時載入，所以我不得不從恢復模式中刪除 dbus 和 bluez 以及某些依賴項（以及 ubuntu-desktop），讓登錄服務啟動並以普通使用者身份登錄，然後重新安裝 dbus。但是現在每當我嘗試使用 apt-get 安裝任何東西時，dbus-uuid 錯誤都會導致安裝停止。我覺得奇怪的是 /var/lib/dbus/machine-id 和 /etc/machine-id 文件在重新啟動時包含一個 ID。我相信這證明 dbus-uuidgen 可以在啟動時工作。
輸出樣本：
$sudo apt-get install bluez Reading package lists... Building dependency tree... Reading state information... The following additional packages will be installed: dbus Suggested packages: dbus-user-session | dbus-x11 The following NEW packages will be installed: bluez dbus 0 upgraded, 2 newly installed, 0 to remove and 0 not upgraded. Need to get 1,041 kB of archives. After this operation, 4,767 kB of additional disk space will be used. Do you want to continue? [Y/n] Get:1 http://ma.archive.ubuntu.com/ubuntu xenial-updates/main amd64 dbus amd64 1.10.6-1ubuntu3.3 [142 kB] Get:2 http://ma.archive.ubuntu.com/ubuntu xenial/main amd64 bluez amd64 5.37-0ubuntu5 [899 kB] Fetched 1,041 kB in 2s (383 kB/s) Selecting previously unselected package dbus. (Reading database ... (Reading database ... 5% (Reading database ... 10% (Reading database ... 15% (Reading database ... 20% (Reading database ... 25% (Reading database ... 30% (Reading database ... 35% (Reading database ... 40% (Reading database ... 45% (Reading database ... 50% (Reading database ... 55% (Reading database ... 60% (Reading database ... 65% (Reading database ... 70% (Reading database ... 75% (Reading database ... 80% (Reading database ... 85% (Reading database ... 90% (Reading database ... 95% (Reading database ... 100% (Reading database ... 270712 files and directories currently installed.) Preparing to unpack .../dbus_1.10.6-1ubuntu3.3_amd64.deb ... Unpacking dbus (1.10.6-1ubuntu3.3) ... Selecting previously unselected package bluez. Preparing to unpack .../bluez_5.37-0ubuntu5_amd64.deb ... Unpacking bluez (5.37-0ubuntu5) ... Processing triggers for systemd (229-4ubuntu17) ... Processing triggers for ureadahead (0.100.0-19) ... ureadahead will be reprofiled on next reboot Processing triggers for man-db (2.7.5-1) ... Setting up dbus (1.10.6-1ubuntu3.3) ... dbus-uuidgen: /usr/local/lib/libdbus-1.so.3: version LIBDBUS_PRIVATE_1.10.18' not found (required by dbus-uuidgen) dpkg: error processing package dbus (--configure): subprocess installed post-installation script returned error exit status 1 dpkg: dependency problems prevent configuration of bluez: bluez depends on dbus; however: Package dbus is not configured yet. dpkg: error processing package bluez (--configure): dependency problems - leaving unconfigured Errors were encountered while processing: dbus bluez
我設法通過以下方式解決了這個問題：
- 執行
dpkg --remove --force-depends libdbus-1-3。刪除 libdbus-1-3 而不刪除其依賴項。- 執行
make clean以刪除我在嘗試解決問題時安裝的每個 dbus 版本的剩餘部分。- 評論我在
/etc/apt/sources.list文件中的 deb-src 條目。apt-get clean使用和清理本地儲存庫apt-get autoclean。- 執行apt-get install -f以嘗試修復損壞的依賴項。- 並且由於dbus-uuidgen錯誤，使用安裝 dbus
apt-get install dbus失敗，我曾經獲取源包，然後手動安裝它，安裝它沒有任何錯誤。現在工作了，並列印了一個字元串。apt-get source``dbus-uuidgen我不確定是什麼解決了這個問題，但我認為我使用 libdbus-1-3 庫安裝了不同版本的 dbus，該庫僅適用於 dbus 版本 1.10.6-ubun amd64（適用於 ubuntu），看起來就我而言，只有這個版本適用於我的發行版。我相信@Gilles 的解釋更準確。