Preparing to unpack .../grub-pc_2.02~beta2-36ubuntu3.8_amd64.deb ...
Unpacking grub-pc (2.02~beta2-36ubuntu3.8) over (2.02~beta2-36ubuntu3.7) ...
Preparing to unpack .../grub2-common_2.02~beta2-36ubuntu3.8_amd64.deb ...
Unpacking grub2-common (2.02~beta2-36ubuntu3.8) over (2.02~beta2-36ubuntu3.7) ...
Preparing to unpack .../grub-pc-bin_2.02~beta2-36ubuntu3.8_amd64.deb ...
Unpacking grub-pc-bin (2.02~beta2-36ubuntu3.8) over (2.02~beta2-36ubuntu3.7) ...
Preparing to unpack .../grub-common_2.02~beta2-36ubuntu3.8_amd64.deb ...
Unpacking grub-common (2.02~beta2-36ubuntu3.8) over (2.02~beta2-36ubuntu3.7) ...
Preparing to unpack .../ubuntu-core-launcher_2.23_amd64.deb ...
Unpacking ubuntu-core-launcher (2.23) over (2.22.6) ...
Preparing to unpack .../snap-confine_2.23_amd64.deb ...
Unpacking snap-confine (2.23) over (2.22.6) ...
Preparing to unpack .../archives/snapd_2.23_amd64.deb ...
Warning: Stopping snapd.service, but it can still be activated by:
  snapd.socket
Unpacking snapd (2.23) over (2.22.6) ...
Preparing to unpack .../php7.0-readline_7.0.15-0ubuntu0.16.04.4_amd64.deb ...
Unpacking php7.0-readline (7.0.15-0ubuntu0.16.04.4) over (7.0.15-0ubuntu0.16.04.2) ...
Preparing to unpack .../php7.0-json_7.0.15-0ubuntu0.16.04.4_amd64.deb ...
Unpacking php7.0-json (7.0.15-0ubuntu0.16.04.4) over (7.0.15-0ubuntu0.16.04.2) ...
Preparing to unpack .../php7.0-opcache_7.0.15-0ubuntu0.16.04.4_amd64.deb ...
Unpacking php7.0-opcache (7.0.15-0ubuntu0.16.04.4) over (7.0.15-0ubuntu0.16.04.2) ...
Preparing to unpack .../php7.0-fpm_7.0.15-0ubuntu0.16.04.4_amd64.deb ...
Unpacking php7.0-fpm (7.0.15-0ubuntu0.16.04.4) over (7.0.15-0ubuntu0.16.04.2) ...
Preparing to unpack .../php7.0_7.0.15-0ubuntu0.16.04.4_all.deb ...
Unpacking php7.0 (7.0.15-0ubuntu0.16.04.4) over (7.0.15-0ubuntu0.16.04.2) ...
Preparing to unpack .../php7.0-cli_7.0.15-0ubuntu0.16.04.4_amd64.deb ...
Unpacking php7.0-cli (7.0.15-0ubuntu0.16.04.4) over (7.0.15-0ubuntu0.16.04.2) ...
Preparing to unpack .../libapache2-mod-php7.0_7.0.15-0ubuntu0.16.04.4_amd64.deb ...
Unpacking libapache2-mod-php7.0 (7.0.15-0ubuntu0.16.04.4) over (7.0.15-0ubuntu0.16.04.2) ...
Preparing to unpack .../php7.0-common_7.0.15-0ubuntu0.16.04.4_amd64.deb ...
Unpacking php7.0-common (7.0.15-0ubuntu0.16.04.4) over (7.0.15-0ubuntu0.16.04.2) ...
Preparing to unpack .../libexiv2-14_0.25-2.1ubuntu16.04.1_amd64.deb ...
Unpacking libexiv2-14:amd64 (0.25-2.1ubuntu16.04.1) over (0.25-2.1) ...
Processing triggers for man-db (2.7.5-1) ...
Processing triggers for install-info (6.1.0.dfsg.1-5) ...
Processing triggers for systemd (229-4ubuntu17) ...
Processing triggers for ureadahead (0.100.0-19) ...
ureadahead will be reprofiled on next reboot
Processing triggers for libc-bin (2.23-0ubuntu5) ...
Setting up grub-common (2.02~beta2-36ubuntu3.8) ...
Installing new version of config file /etc/grub.d/10_linux ...
update-rc.d: warning: start and stop actions are no longer supported; falling back to defaults
Setting up grub2-common (2.02~beta2-36ubuntu3.8) ...
Setting up grub-pc-bin (2.02~beta2-36ubuntu3.8) ...
Setting up grub-pc (2.02~beta2-36ubuntu3.8) ...
Use of uninitialized value $_[1] in join or string at /usr/share/perl5/Debconf/DbDriver/Stack.pm line 111, <GEN0> line 12.
Installing for i386-pc platform.
Installation finished. No error reported.
Generating grub configuration file ...
Warning: Setting GRUB_TIMEOUT to a non-zero value when GRUB_HIDDEN_TIMEOUT is set is no longer supported.
Found linux image: /boot/vmlinuz-4.4.0-65-generic
Found initrd image: /boot/initrd.img-4.4.0-65-generic
Found linux image: /boot/vmlinuz-4.4.0-63-generic
Found initrd image: /boot/initrd.img-4.4.0-63-generic
Found linux image: /boot/vmlinuz-4.4.0-62-generic
Found initrd image: /boot/initrd.img-4.4.0-62-generic
Found linux image: /boot/vmlinuz-4.4.0-59-generic
Found initrd image: /boot/initrd.img-4.4.0-59-generic
Found linux image: /boot/vmlinuz-3.13.0-24-generic
Found initrd image: /boot/initrd.img-3.13.0-24-generic
Found memtest86+ image: /boot/memtest86+.elf
Found memtest86+ image: /boot/memtest86+.bin
done
Use of uninitialized value $val in substitution (s///) at /usr/share/perl5/Debconf/Format/822.pm line 83, <GEN7> line 32.
Use of uninitialized value $val in concatenation (.) or string at /usr/share/perl5/Debconf/Format/822.pm line 84, <GEN7> line 32.
Setting up snapd (2.23) ...
Setting up ubuntu-core-launcher (2.23) ...
Setting up snap-confine (2.23) ...
Setting up php7.0-common (7.0.15-0ubuntu0.16.04.4) ...
Use of uninitialized value $reply in scalar chomp at /usr/share/perl5/Debconf/FrontEnd/Passthrough.pm line 66.
Use of uninitialized value $reply in concatenation (.) or string at /usr/share/perl5/Debconf/FrontEnd/Passthrough.pm line 67.
Use of uninitialized value $reply in split at /usr/share/perl5/Debconf/FrontEnd/Passthrough.pm line 68.
Use of uninitialized value $reply in scalar chomp at /usr/share/perl5/Debconf/FrontEnd/Passthrough.pm line 66.
Use of uninitialized value $reply in concatenation (.) or string at /usr/share/perl5/Debconf/FrontEnd/Passthrough.pm line 67.
Use of uninitialized value $reply in split at /usr/share/perl5/Debconf/FrontEnd/Passthrough.pm line 68.
Use of uninitialized value $reply in scalar chomp at /usr/share/perl5/Debconf/FrontEnd/Passthrough.pm line 66.
Use of uninitialized value $reply in concatenation (.) or string at /usr/share/perl5/Debconf/FrontEnd/Passthrough.pm line 67.
Use of uninitialized value $reply in split at /usr/share/perl5/Debconf/FrontEnd/Passthrough.pm line 68.
dpkg: error processing package php7.0-common (--configure):
 subprocess installed post-installation script returned error exit status 128