getting “E: Sub-process /usr/bin/dpkg returned an error code (1)”

[khoyendra]

I am trying to install java in my debian server but when I am running any of these command getting an error massage every time that is -

update-rc.d: error: insserv rejected the script header    
dpkg: error processing avahi-daemon (--configure):
 subprocess installed post-installation script returned error exit status 1
dpkg: dependency problems prevent configuration of libnss-mdns:
 libnss-mdns depends on avahi-daemon (>= 0.6.16-1); however:
  Package avahi-daemon is not configured yet.
dpkg: error processing libnss-mdns (--configure):
 dependency problems - leaving unconfigured
configured to not write apport reports
                                      configured to not write apport reports
                                                                           Errors were 
encountered while processing:
 exim4-base
 exim4-daemon-light
 exim4
 avahi-daemon
 libnss-mdns
E: Sub-process /usr/bin/dpkg returned an error code (1)

I am using these command-

apt-get upgrade --show-upgraded
apt-get install openjdk-6-jdk
apt-get install sun-java6-jdk

Is any one know how can I solve this problem? Thx

[cynwulf]

First try

apt-get clean
apt-get update
apt-get upgrade
apt-get -f install
apt-get install openjdk-6-jdk
apt-get install sun-java6-jdk

[khoyendra]

I have used this but when I am using

apt-get upgrade

after first two command means

apt-get clean
apt-get update

but still its showing same error.

[khoyendra]

showing you some more error massage
when I am using

 apt-get upgrade

insserv: Starting tomcat depends on rmnologin and therefore on system facility `$all' which can not be true!
insserv: Starting tomcat depends on rmnologin and therefore on system facility `$all' which can not be true!
insserv: Max recursions depth 99 reached
insserv:  loop involving service resolvconf at depth 10
insserv:  loop involving service checkfs at depth 8
insserv: There is a loop between service tomcat and checkroot if started
insserv: There is a loop between service rmnologin and mountdevsubfs if started
insserv: There is a loop between service tomcat and resolvconf if started
insserv: exiting now without changing boot order!
update-rc.d: error: insserv rejected the script header
dpkg: error processing x11-common (--configure):
 subprocess installed post-installation script returned error exit status 1
configured to not write apport reports
                                      Errors were encountered while processing:
 exim4-base
 exim4-daemon-light
 exim4
 avahi-daemon
 libnss-mdns
 x11-common
E: Sub-process /usr/bin/dpkg returned an error code (1)