/www/server/java/jdk1.8.0_371/bin/java is not a directory on the Jenkins controller (but perhaps it exists on some agents)

vi /etc/profile
export JAVA_HOME=/www/server/java/jdk1.8.0_371/
export PATH=JAVA_HOME/bin:PATH
export CLASSPATH=.:JAVA_HOME/lib/dt.jar:JAVA_HOME/lib/tools.jar

source /etc/profile
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