Receving a SecurityException: The jurisdiction policy files are not signed by a trusted signer in JBoss EAP log

Issue

• While changing from OpenJDK to Oracle JDK, getting SecurityException. During upgrade lib/security was copied over to new JDK
• Receiving SecurityException after upgrading Java version.

Caused by: java.lang.SecurityException: The jurisdiction policy files are not signed by a trusted signer!
        at javax.crypto.JarVerifier.verifyPolicySigned(JarVerifier.java:289)[:1.7.0_10]

• Currently trying to upgrade the currently installed jdk1.6.0_20, to the newest one jdk1.6.0_181, logs show a lot of errors, resulting in the server not working as intended. Errors are gone when reverting back to 1.6.0_20.

Caused by: java.lang.SecurityException: Cannot set up certs for trusted CAs
        at javax.crypto.JceSecurity.<clinit>(JceSecurity.java:267)
        ... 68 more
Caused by: java.lang.SecurityException: Jurisdiction policy files are not signed by trusted signers!
        at javax.crypto.JceSecurity.loadPolicies(JceSecurity.java:593)
        at javax.crypto.JceSecurity.setupJurisdictionPolicies(JceSecurity.java:524)
        at javax.crypto.JceSecurity.access$700(JceSecurity.java:37)
        at javax.crypto.JceSecurity$1.run(JceSecurity.java:258)
        at java.security.AccessController.doPrivileged(Native Method)
        at javax.crypto.JceSecurity.<clinit>(JceSecurity.java:234)
        ... 68 more