| Error Error occurred running Grails CLI: null (Use --stacktrace to see the full trace)

[kamal2222ahmed]

Trying to install ice on RHEL 7.4 , and running install.sh after git clone, but getting error:

| Error Error occurred running Grails CLI: null (Use --stacktrace to see the full trace)

I installed grails in /opt/grails

$ more .bash_profile

Get the aliases and functions

if [ -f ~/.bashrc ]; then
. ~/.bashrc
fi

User specific environment and startup programs

#/usr/java/jdk1.8.0_144

export JAVA_HOME=/usr/lib/jvm/java-openjdk
export GRAILS_HOME=/opt/grails
#export GRAILS_OPTS="-XX:-UseSplitVerifier -Xverify:none"
PATH=$PATH:$HOME/bin:$JAVA_HOME/bin:$GRAILS_HOME/bin

export PATH

on command line, i get:

]# grails --version
| Grails Version: 3.3.1
| Groovy Version: 2.4.11
| JVM Version: 1.7.0_151

[kamal2222ahmed]

./install.sh

Installing redhat packages
Loaded plugins: amazon-id, rhui-lb, search-disabled-repos
Package git-1.8.3.1-12.el7_4.x86_64 already installed and latest version
Package 1:java-1.7.0-openjdk-devel-1.7.0.151-2.6.11.1.el7_4.x86_64 already installed and latest version
Package wget-1.14-15.el7.x86_64 already installed and latest version
Package unzip-6.0-16.el7.x86_64 already installed and latest version
Nothing to do
Already up-to-date.
| Error Error occurred running Grails CLI: null (Use --stacktrace to see the full trace)