最近，软件更新因依赖性问题而失败，现在所有更新都失败了。同样的四个模块似乎是根本原因：
Errors were encountered while processing:
udev
apport
apport-gtk
xserver-xorg-core
E: Sub-process /usr/bin/dpkg returned an error code (1)
我试过了，sudo apt-get install -f但报告了相同的依赖性问题。有人有什么想法吗？
以下是输出的编辑版本：
Setting up udev (229-4ubuntu6) ...
addgroup: The group 'input' already exists as a system group. Exiting.
update-initramfs: deferring update (trigger activated)
insserv: warning: script 'S98lockgcstartup' missing LSB tags and overrides
insserv: warning: script 'K19gcstartup' missing LSB tags and overrides
insserv: warning: script 'K19unlockgcstartup' missing LSB tags and overrides
insserv: warning: script 'lockgcstartup' missing LSB tags and overrides
insserv: warning: script 'gcstartup' missing LSB tags and overrides
insserv: warning: script 'unlockgcstartup' missing LSB tags and overrides
insserv: There is a loop between service plymouth and urandom if started
insserv: loop involving service urandom at depth 4
insserv: loop involving service hwclock at depth 3
insserv: There is a loop between service plymouth and udev if started
insserv: loop involving service udev at depth 1
insserv: There is a loop at service lockgcstartup if started
insserv: There is a loop at service plymouth if started
insserv: Starting lockgcstartup depends on plymouth and therefore on system facility '$all' which can not be true!
insserv: Starting gcstartup depends on plymouth and therefore on system facility '$all' which can not be true!
:
snip: Preceeding pair of lines repeated 47 times --
:
insserv: Max recursions depth 99 reached
insserv: loop involving service speech-dispatcher at depth 2
insserv: loop involving service networking at depth 6
insserv: loop involving service mountdevsubfs at depth 3
insserv: loop involving service mountkernfs at depth 1
insserv: loop involving service lockgcstartup at depth 1
insserv: There is a loop between service lockgcstartup and dns-clean if started
insserv: loop involving service dns-clean at depth 1
insserv: exiting now without changing boot order!
update-rc.d: error: insserv rejected the script header
dpkg: error processing package udev (--configure):
subprocess installed post-installation script returned error exit status 1
Setting up apport (2.20.1-0ubuntu2.1) ...
insserv: warning: script 'S98lockgcstartup' missing LSB tags and overrides
insserv: warning: script 'K19gcstartup' missing LSB tags and overrides
insserv: warning: script 'K19unlockgcstartup' missing LSB tags and overrides
insserv: warning: script 'lockgcstartup' missing LSB tags and overrides
insserv: warning: script 'gcstartup' missing LSB tags and overrides
insserv: warning: script 'unlockgcstartup' missing LSB tags and overrides
insserv: There is a loop between service plymouth and urandom if started
insserv: loop involving service urandom at depth 4
insserv: loop involving service hwclock at depth 3
insserv: There is a loop between service plymouth and udev if started
insserv: loop involving service udev at depth 1
insserv: There is a loop at service lockgcstartup if started
insserv: There is a loop at service plymouth if started
insserv: Starting lockgcstartup depends on plymouth and therefore on system facility '$all' which can not be true!
insserv: Starting gcstartup depends on plymouth and therefore on system facility '$all' which can not be true!
:
snip: Preceeding pair of lines again repeated 47 times --
:
insserv: Max recursions depth 99 reached
insserv: loop involving service speech-dispatcher at depth 2
insserv: loop involving service networking at depth 6
insserv: loop involving service mountdevsubfs at depth 3
insserv: loop involving service mountkernfs at depth 1
insserv: loop involving service lockgcstartup at depth 1
insserv: There is a loop between service lockgcstartup and dns-clean if started
insserv: loop involving service dns-clean at depth 1
insserv: exiting now without changing boot order!
update-rc.d: error: insserv rejected the script header
dpkg: error processing package apport (--configure):
subprocess installed post-installation script returned error exit status 1
dpkg: dependency problems prevent configuration of apport-gtk:
apport-gtk depends on apport (>= 0.41); however:
Package apport is not configured yet.
dpkg: error processing package apport-gtk (--configure):
dependency problems - leaving unconfigured
dpkg: dependency problems prevent configuration of xserver-xorg-core:
xserver-xorg-core depends on udev (>= 149); however:
Package udev is not configured yet.
dpkg: error processing package xserver-xorg-core (--configure):
dependency problems - leaving unconfigured
Processing triggers for initramfs-tools (0.122ubuntu8) ...
update-initramfs: Generating /boot/initrd.img-4.4.0-22-generic
Errors were encountered while processing:
udev
apport
apport-gtk
xserver-xorg-core