Installing cpac_install.sh failure

[poppintiger]

root@ubuntu:~# sudo ./cpac_install.sh -r
Installing the C-PAC ecosystem system-wide on UBUNTU with -r
Installing C-PAC system dependencies... [cmake git graphviz graphviz-dev gsl-bin libexpat1-dev libgiftiio-dev libglib2.0-dev libglu1-mesa-dev libjpeg-progs libxml2-dev libxext-dev libxft-dev libxi-dev libxmu-headers libxmu-dev libxpm-dev libxslt1-dev mesa-common-dev mesa-utils netpbm build-essential xvfb libgl1-mesa-dri tcsh zlib1g-dev m4 libmotif-dev libxp-dev libgsl0-dev][30]
Ign cdrom://Ubuntu 14.04.5 LTS Trusty Tahr - Release amd64 (20160803) trusty InRelease
Ign cdrom://Ubuntu 14.04.5 LTS Trusty Tahr - Release amd64 (20160803) trusty/main Translation-en_US
Ign cdrom://Ubuntu 14.04.5 LTS Trusty Tahr - Release amd64 (20160803) trusty/main Translation-en
Ign cdrom://Ubuntu 14.04.5 LTS Trusty Tahr - Release amd64 (20160803) trusty/restricted Translation-en_US
Ign cdrom://Ubuntu 14.04.5 LTS Trusty Tahr - Release amd64 (20160803) trusty/restricted Translation-en
Ign http://archive.ubuntu.com trusty InRelease
Get:1 http://archive.ubuntu.com trusty-updates InRelease [65.9 kB]
Hit http://archive.ubuntu.com trusty Release.gpg
Get:2 http://archive.ubuntu.com trusty-updates/main amd64 Packages [1,119 kB]
Get:3 http://security.ubuntu.com trusty-security InRelease [65.9 kB]
Get:4 http://security.ubuntu.com trusty-security/main amd64 Packages [783 kB]
Get:5 http://archive.ubuntu.com trusty-updates/restricted amd64 Packages [17.2 kB]
Get:6 http://archive.ubuntu.com trusty-updates/main Translation-en [555 kB]
Get:7 http://archive.ubuntu.com trusty-updates/restricted Translation-en [4,021 B]
Hit http://archive.ubuntu.com trusty Release
Hit http://archive.ubuntu.com trusty/main amd64 Packages
Hit http://archive.ubuntu.com trusty/restricted amd64 Packages
Hit http://archive.ubuntu.com trusty/main Translation-en
Hit http://archive.ubuntu.com trusty/restricted Translation-en
Ign http://archive.ubuntu.com trusty/main Translation-en_US
Ign http://archive.ubuntu.com trusty/restricted Translation-en_US
Get:8 http://security.ubuntu.com trusty-security/restricted amd64 Packages [14.2 kB]
Get:9 http://security.ubuntu.com trusty-security/main Translation-en [420 kB]
Get:10 http://security.ubuntu.com trusty-security/restricted Translation-en [3,556 B]
Fetched 3,049 kB in 19s (153 kB/s)
Reading package lists... Done
Reading package lists... Done
Building dependency tree
Reading state information... Done
The following packages will be upgraded:
wget
1 upgraded, 0 newly installed, 0 to remove and 444 not upgraded.
Need to get 270 kB of archives.
After this operation, 0 B of additional disk space will be used.
Get:1 http://security.ubuntu.com/ubuntu/ trusty-security/main wget amd64 1.15-1ubuntu1.14.04.4 [270 kB]
Fetched 270 kB in 1s (174 kB/s)
(Reading database ... 172284 files and directories currently installed.)
Preparing to unpack .../wget_1.15-1ubuntu1.14.04.4_amd64.deb ...
Unpacking wget (1.15-1ubuntu1.14.04.4) over (1.15-1ubuntu1.14.04.2) ...
Processing triggers for install-info (5.2.0.dfsg.1-2) ...
Processing triggers for man-db (2.6.7.1-1ubuntu1) ...
Setting up wget (1.15-1ubuntu1.14.04.4) ...
Reading package lists... Done
Building dependency tree
Reading state information... Done
Package mesa-utils is not available, but is referred to by another package.
This may mean that the package is missing, has been obsoleted, or
is only available from another source

E: Unable to locate package gsl-bin
E: Unable to locate package libgiftiio-dev
E: Unable to locate package libjpeg-progs
E: Package 'mesa-utils' has no installation candidate
E: Unable to locate package tcsh
E: Unable to locate package libmotif-dev
libxp is installed via apt for Ubuntu 14.04
[ Fri Nov 9 08:38:10 UTC 2018 ] apt-get failed to install packages: cmake git graphviz graphviz-dev gsl-bin libexpat1-dev libgiftiio-dev libglib2.0-dev libglu1-mesa-dev libjpeg-progs libxml2-dev libxext-dev libxft-dev libxi-dev libxmu-headers libxmu-dev libxpm-dev libxslt1-dev mesa-common-dev mesa-utils netpbm build-essential xvfb libgl1-mesa-dri tcsh zlib1g-dev m4 libmotif-dev libxp-dev libgsl0-dev
Reading package lists... Done
Building dependency tree
Reading state information... Done
0 upgraded, 0 newly installed, 0 to remove and 444 not upgraded.
[ Fri Nov 9 08:38:10 UTC 2018 ] : C-PAC system dependencies not fully installed.
Python dependencies cannot be installed unless system-level dependencies are installed first.
Have your system administrator install system-level dependencies as root.
Exiting now...

[poppintiger]

My ubuntu is 14.05 . When I try to install cpac_install.sh, it pop out above errors. Can you help me to figure it out?