每次打开笔记本电脑时，我都会在启动过程中多次看到有关Lighttpdsystemctl --failed的错误消息（也打开）：
Failed to start Lighttpd Daemon.
See 'systemctl status lighttpd.service' for details.
登录后，我输入systemctl status lighttpd.service并得到以下输出：
● lighttpd.service - Lighttpd Daemon
Loaded: loaded (/lib/systemd/system/lighttpd.service; enabled; vendor preset: enabled)
Active: failed (Result: exit-code) since Thu 2018-09-06 20:54:16 +05; 22min ago
Process: 1170 ExecStartPre=/usr/sbin/lighttpd -tt -f /etc/lighttpd/lighttpd.conf (code=exited, status=127)
Sen 06 20:54:16 ibrokhim-i systemd[1]: lighttpd.service: Service hold-off time over, scheduling restart.
Sen 06 20:54:16 ibrokhim-i systemd[1]: lighttpd.service: Scheduled restart job, restart counter is at 5.
Sen 06 20:54:16 ibrokhim-i systemd[1]: Stopped Lighttpd Daemon.
Sen 06 20:54:16 ibrokhim-i systemd[1]: lighttpd.service: Start request repeated too quickly.
Sen 06 20:54:16 ibrokhim-i systemd[1]: lighttpd.service: Failed with result 'exit-code'.
Sen 06 20:54:16 ibrokhim-i systemd[1]: Failed to start Lighttpd Daemon.
此外，这是来自的输出cat /etc/lighttpd/lighttpd.conf：
server.modules = (
"mod_access",
"mod_alias",
"mod_compress",
"mod_redirect",
)
server.document-root = "/var/www/html"
server.upload-dirs = ( "/var/cache/lighttpd/uploads" )
server.errorlog = "/var/log/lighttpd/error.log"
server.pid-file = "/var/run/lighttpd.pid"
server.username = "www-data"
server.groupname = "www-data"
server.port = 80
index-file.names = ( "index.php", "index.html", "index.lighttpd.html" )
url.access-deny = ( "~", ".inc" )
static-file.exclude-extensions = ( ".php", ".pl", ".fcgi" )
compress.cache-dir = "/var/cache/lighttpd/compress/"
compress.filetype = ( "application/javascript", "text/css", "text/html", "text/plain" )
# default listening port for IPv6 falls back to the IPv4 port
## Use ipv6 if available
#include_shell "/usr/share/lighttpd/use-ipv6.pl " + server.port
include_shell "/usr/share/lighttpd/create-mime.assign.pl"
include_shell "/usr/share/lighttpd/include-conf-enabled.pl"
我该如何解决这个问题？
