Wenhui Xing [http://community.jboss.org/people/iRabbit] created the discussion "Unrecognized Callback when using Password digest, nonces and timestamp in JBoss 5.1" To view the discussion, visit: http://community.jboss.org/message/540664#540664 -------------------------------------------------------------- I follow the guide in http://community.jboss.org/wiki/jbossws-ws-securityoptions#Password_diges... http://community.jboss.org/wiki/jbossws-ws-securityoptions#Password_diges... but following error occurs: Caused by: javax.security.auth.callback.UnsupportedCallbackException: Unrecognized Callback     at org.jboss.security.auth.callback.JBossCallbackHandler.handle(JBossCallbackHandler.java:126)     at javax.security.auth.login.LoginContext$SecureCallbackHandler$1.run(LoginContext.java:955)     at java.security.AccessController.doPrivileged(Native Method)     at javax.security.auth.login.LoginContext$SecureCallbackHandler.handle(LoginContext.java:951)     at org.jboss.security.auth.spi.UsernamePasswordLoginModule.createPasswordHash(UsernamePasswordLoginModule.java:441) Can't find a handler for MapCallback. -------------------------------------------------------------- Reply to this message by going to Community [http://community.jboss.org/message/540664#540664] Start a new discussion in JBoss Web Services at Community [http://community.jboss.org/choose-container!input.jspa?contentType=1&...]