Comment out the line to load java module.

src/main/scripts/unix/module/module-file

@@ -37,7 +37,8 @@ module-whatis "Module to setup environment for unimelb-mf-clients."
 conflict unimelb-mf-clients
 
 # load java module (NOTE: you may need to change "Java" to the actual Java module name if it differs.)
-module load Java
+# Not required if install the package with JVM.
+# module load Java
 
 # the root directory (NOTE: you need to change it to the actual installed directory.)
 set root /opt/unimelb-mf-clients-0.0.5