系统日志被 tracker-miner-f(s) 错误充斥

Question

我确实这样做了tail -f /var/log/syslog，并且我每分钟都注意到这些错误：

Jan 11 13:06:34 Waveserver tracker-miner-f[2209925]: Set scheduler policy to SCHED_IDLE
Jan 11 13:06:34 Waveserver tracker-miner-f[2209925]: Setting priority nice level to 19
Jan 11 13:06:34 Waveserver tracker-miner-f[2209925]: Unable to get XDG user directory path for special directory &DOCUMENTS. Ignoring this location.
Jan 11 13:06:34 Waveserver tracker-miner-f[2209925]: Unable to get XDG user directory path for special directory &MUSIC. Ignoring this location.
Jan 11 13:06:34 Waveserver tracker-miner-f[2209925]: Unable to get XDG user directory path for special directory &PICTURES. Ignoring this location.
Jan 11 13:06:34 Waveserver tracker-miner-f[2209925]: Unable to get XDG user directory path for special directory &VIDEOS. Ignoring this location.
Jan 11 13:06:34 Waveserver tracker-miner-f[2209925]: Unable to get XDG user directory path for special directory &DOWNLOAD. Ignoring this location.
Jan 11 13:06:34 Waveserver tracker-miner-f[2209925]: Unable to get XDG user directory path for special directory &DOCUMENTS. Ignoring this location.
Jan 11 13:06:34 Waveserver tracker-miner-f[2209925]: Unable to get XDG user directory path for special directory &MUSIC. Ignoring this location.
Jan 11 13:06:34 Waveserver tracker-miner-f[2209925]: Unable to get XDG user directory path for special directory &PICTURES. Ignoring this location.
Jan 11 13:06:34 Waveserver tracker-miner-f[2209925]: Unable to get XDG user directory path for special directory &VIDEOS. Ignoring this location.
Jan 11 13:06:34 Waveserver dbus-daemon[174129]: [session uid=997 pid=174129] Activating via systemd: service name='org.freedesktop.Tracker1' unit='tracker-store.service' requested by ':1.157247' (uid=997 pid=2209925 comm="/usr/libexec/tracker-miner-fs " label="unconfined")
Jan 11 13:06:34 Waveserver systemd[174117]: tracker-store.service: Start request repeated too quickly.
Jan 11 13:06:34 Waveserver systemd[174117]: tracker-store.service: Failed with result 'exit-code'.
Jan 11 13:06:34 Waveserver systemd[174117]: Failed to start Tracker metadata database store and lookup manager.
Jan 11 13:08:04 Waveserver systemd[174117]: tracker-miner-fs.service: start operation timed out. Terminating.
Jan 11 13:08:04 Waveserver systemd[174117]: tracker-miner-fs.service: Failed with result 'timeout'.
Jan 11 13:08:04 Waveserver systemd[174117]: Failed to start Tracker file system data miner.
Jan 11 13:08:05 Waveserver systemd[174117]: tracker-miner-fs.service: Scheduled restart job, restart counter is at 52638.
Jan 11 13:08:05 Waveserver systemd[174117]: Stopped Tracker file system data miner.
Jan 11 13:08:05 Waveserver systemd[174117]: Starting Tracker file system data miner...
Jan 11 13:08:05 Waveserver tracker-miner-f[2210020]: Set scheduler policy to SCHED_IDLE
Jan 11 13:08:05 Waveserver tracker-miner-f[2210020]: Setting priority nice level to 19
Jan 11 13:08:05 Waveserver tracker-miner-f[2210020]: Unable to get XDG user directory path for special directory &DOCUMENTS. Ignoring this location.
Jan 11 13:08:05 Waveserver tracker-miner-f[2210020]: Unable to get XDG user directory path for special directory &MUSIC. Ignoring this location.
Jan 11 13:08:05 Waveserver tracker-miner-f[2210020]: Unable to get XDG user directory path for special directory &PICTURES. Ignoring this location.
Jan 11 13:08:05 Waveserver tracker-miner-f[2210020]: Unable to get XDG user directory path for special directory &VIDEOS. Ignoring this location.
Jan 11 13:08:05 Waveserver tracker-miner-f[2210020]: Unable to get XDG user directory path for special directory &DOWNLOAD. Ignoring this location.
Jan 11 13:08:05 Waveserver tracker-miner-f[2210020]: Unable to get XDG user directory path for special directory &DOCUMENTS. Ignoring this location.
Jan 11 13:08:05 Waveserver tracker-miner-f[2210020]: Unable to get XDG user directory path for special directory &MUSIC. Ignoring this location.
Jan 11 13:08:05 Waveserver tracker-miner-f[2210020]: Unable to get XDG user directory path for special directory &PICTURES. Ignoring this location.
Jan 11 13:08:05 Waveserver tracker-miner-f[2210020]: Unable to get XDG user directory path for special directory &VIDEOS. Ignoring this location.
Jan 11 13:08:34 Waveserver tracker-miner-f[2210020]: Couldn't create new Files miner: 'Failed to load SPARQL backend: GDBus.Error:org.freedesktop.DBus.Error.TimedOut: Failed to activate service 'org.freedesktop.Tracker1': timed out (service_start_timeout=120000ms)'
Jan 11 13:08:34 Waveserver systemd[174117]: tracker-miner-fs.service: Main process exited, code=exited, status=1/FAILURE
Jan 11 13:08:34 Waveserver systemd[174117]: tracker-miner-fs.service: Failed with result 'exit-code'.
Jan 11 13:08:34 Waveserver systemd[174117]: Failed to start Tracker file system data miner.
Jan 11 13:08:34 Waveserver systemd[174117]: tracker-miner-fs.service: Scheduled restart job, restart counter is at 52639.
Jan 11 13:08:34 Waveserver systemd[174117]: Stopped Tracker file system data miner.
Jan 11 13:08:34 Waveserver systemd[174117]: Starting Tracker file system data miner...
Jan 11 13:08:34 Waveserver tracker-miner-f[2210055]: Set scheduler policy to SCHED_IDLE
Jan 11 13:08:34 Waveserver tracker-miner-f[2210055]: Setting priority nice level to 19

我用 Google 搜索了一下，但找不到答案。xdg-user-dirs-update没有帮助。journalctl 找不到 tracker-miner-f(s)，尽管它显示.service。我该如何修复这个问题，因为我无法在 syslog 中找到任何内容，因为它完全被这些错误所淹没。如果您需要更多信息，请直接询问。

正如有人在另一个论坛上问到的那样，没有，我没有进行特殊安装。我没有进行任何自定义操作。在安装 ubuntu 时，我几乎一直在单击“继续”。我没有更改默认主目录。系统上只有一个用户（除了程序用户），该用户是在安装 Ubuntu 时创建的。我从未使用过与安装时创建的用户不同的用户。

~/.config/user-dirs.dirs已正确设置（参见评论）。

谢谢。