You must have a copy of the Java Cryptography Extension (JCE) security policy .jars available on each host in the cluster.
Download them from here:
http://www.oracle.com/technetwork/java/javase/downloads/jce-6-download-429243.html
Replace the existing
local_policy.jar
andUS_export_policy.jar
files on each host by extracting the contents of the downloaded package into the$JAVA_HOME/jre/lib/security/
directory.