Unrecognizable Callback

[Janhavi Namshikar]

Hi,
I am getting the following error when I start WebSphere. I am using ver 5.1.0 and WebSphere MQ 6.0.
This is first time I get this error.
Can anyone please explain what this is?

[11/8/05 15:00:41:406 IST] 4fbae8ea WSPrincipalMa W SECJ4030E: Unrecognizable Callback index = 2 com.ibm.websphere.security.auth.callback.WSCredTokenCallbackImpl
[11/8/05 15:00:41:469 IST] 4fbae8ea WSLoginModule E SECJ4014E: Login Module com.ibm.ws.security.common.auth.module.WSClientLoginModuleImpl detected unsupported com.ibm.websphere.security.auth.callback.WSCredTokenCallbackImpl  callback in CallbackHandler javax.security.auth.callback.UnsupportedCallbackException: Unrecognized Callback
at com.ibm.ws.security.auth.j2c.WSPrincipalMappingCallbackHandler.handle(WSPrincipalMappingCallbackHandler.java:128)
at javax.security.auth.login.LoginContext$4.run(LoginContext.java:743)
at java.security.AccessController.doPrivileged(Native Method)
at javax.security.auth.login.LoginContext$SecureCallbackHandler.handle(LoginContext.java:739)
at com.ibm.ws.security.common.auth.module.WSLoginModuleImpl.login(WSLoginModuleImpl.java:202)
at com.ibm.ws.security.common.auth.module.proxy.WSLoginModuleProxy.login(WSLoginModuleProxy.java:119)
at java.lang.reflect.Method.invoke(Native Method)
at javax.security.auth.login.LoginContext.invoke(LoginContext.java:607)
at javax.security.auth.login.LoginContext.access$000(LoginContext.java:124)
at javax.security.auth.login.LoginContext$3.run(LoginContext.java:543)
at java.security.AccessController.doPrivileged(Native Method)
at javax.security.auth.login.LoginContext.invokeModule(LoginContext.java:540)
at javax.security.auth.login.LoginContext.login(LoginContext.java:450)
at com.ibm.ws.security.auth.j2c.WSDefaultPrincipalMapping.getSubject(WSDefaultPrincipalMapping.java:195)
at com.ibm.ejs.jms.listener.MDBListenerImpl$1.run(MDBListenerImpl.java:268)
at java.security.AccessController.doPrivileged(Native Method)
at com.ibm.ejs.jms.listener.MDBListenerImpl.createResources(MDBListenerImpl.java:264)
at com.ibm.ejs.jms.listener.MDBListenerImpl.internalStart(MDBListenerImpl.java:543)
at com.ibm.ejs.jms.listener.MDBListenerImpl.start(MDBListenerImpl.java:475)
at com.ibm.ejs.jms.listener.MDBListenerManagerImpl.start(MDBListenerManagerImpl.java:443)
at com.ibm.ejs.jms.listener.MsgListenerPort.add(MsgListenerPort.java:152)
at com.ibm.ejs.jms.listener.MDBListenerManagerImpl.startApplicationMDBs(MDBListenerManagerImpl.java:666)
at com.ibm.ejs.jms.listener.MDBListenerManagerImpl.stateChanged(MDBListenerManagerImpl.java:637)
at com.ibm.ws.runtime.component.MessageListenerImpl.stateChanged(MessageListenerImpl.java:139)
at com.ibm.ws.runtime.component.ApplicationMgrImpl.stateChanged(ApplicationMgrImpl.java:385)
at com.ibm.ws.runtime.component.DeployedApplicationImpl.fireDeployedObjectEvent(DeployedApplicationImpl.java:770)
at com.ibm.ws.runtime.component.DeployedApplicationImpl.setState(DeployedApplicationImpl.java:156)
at com.ibm.ws.runtime.component.DeployedApplicationImpl.setState(DeployedApplicationImpl.java:152)
at com.ibm.ws.runtime.component.DeployedApplicationImpl.start(DeployedApplicationImpl.java:586)
at com.ibm.ws.runtime.component.ApplicationMgrImpl.startApplication(ApplicationMgrImpl.java:268)
at com.ibm.ws.runtime.component.ApplicationMgrImpl.start(ApplicationMgrImpl.java:246)
at com.ibm.ws.runtime.component.ContainerImpl.startComponents(ContainerImpl.java:543)
at com.ibm.ws.runtime.component.ContainerImpl.start(ContainerImpl.java:418)
at com.ibm.ws.runtime.component.ApplicationServerImpl.start(ApplicationServerImpl.java:117)
at com.ibm.ws.runtime.component.ContainerImpl.startComponents(ContainerImpl.java:543)
at com.ibm.ws.runtime.component.ContainerImpl.start(ContainerImpl.java:418)
at com.ibm.ws.runtime.component.ServerImpl.start(ServerImpl.java:183)
at com.ibm.ws.runtime.WsServer.start(WsServer.java:128)
at com.ibm.ws.runtime.WsServer.main(WsServer.java:225)
at java.lang.reflect.Method.invoke(Native Method)
at com.ibm.ws.bootstrap.WSLauncher.main(WSLauncher.java:94)
at com.ibm.etools.websphere.tools.runner.api.ServerRunnerV5$1.run(ServerRunnerV5.java:97)  

Janhavi.

[Scott Selikoff]

Please try the suggestions on this page:

https://coderanch.com/t/77242/Websphere/Unrecognizable-Callback

Which indicates un-needed samples might be installed. Sounds like security is enabled but not set up properly.