Hello Peter/team/everyone, Post configure syslog-ng 3.9.1 on redhat 7.3, I am running to this error when running make, please look into this, any help is appreciated. GEN modules/java/syslog-ng-core/classes/org/syslog_ng/LogMessage.class Error: could not find libjava.so Error: Could not find Java SE Runtime Environment. make: *** [modules/java/syslog-ng-core/classes/org/syslog_ng/LogMessage.class] Error 2 Tried fixing path, didn't help...... [root@sml-collector02 syslog-ng-3.9.1]# export JRE_HOME=/usr/lib/jvm/java-1.8.0-openjdk-1.8.0.102-4.b14.el7.x86_64/jre [root@sml-collector02 syslog-ng-3.9.1]# export PATH=$PATH:$JRE_HOME/bin [root@sml-collector02 syslog-ng-3.9.1]# export JAVA_HOME=/usr/lib/jvm/java-1.8.0-openjdk-1.8.0.102-4.b14.el7.x86_64 [root@sml-collector02 syslog-ng-3.9.1]# export JAVA_PATH=$JAVA_HOME [root@sml-collector02 syslog-ng-3.9.1]# export PATH=$PATH:$JAVA_HOME/bin Please look into it. Thank you. -- Thanks, Vijay Amrut.