java.lang.NullPointerException: This exception has no message.

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java.lang.NullPointerException:
at com.sun.xml.wss.NonceManager.getInstance(NonceManager.java:170)
at com.sun.xml.wss.impl.misc.DefaultSecurityEnvironmentImpl.validateAndCacheNonce(DefaultSecurityEnvironmentImpl.java:1531)
at com.sun.xml.wss.impl.filter.AuthenticationTokenFilter.getUserNameTokenFromMessage(AuthenticationTokenFilter.java:326)
at com.sun.xml.wss.impl.filter.AuthenticationTokenFilter.processUserNameToken(AuthenticationTokenFilter.java:111)
at com.sun.xml.wss.impl.HarnessUtil.processWSSPolicy(HarnessUtil.java:108)
at com.sun.xml.wss.impl.HarnessUtil.processDeep(HarnessUtil.java:272)
at com.sun.xml.wss.impl.SecurityRecipient.processMessagePolicy(SecurityRecipient.java:1027)
at com.sun.xml.wss.impl.SecurityRecipient.processMessagePolicy(SecurityRecipient.java:815)
at com.sun.xml.wss.impl.SecurityRecipient.validateMessage(SecurityRecipient.java:256)

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