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Former Member
May 09, 2007 at 06:47 PM

SPNego error in visual administrator

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Hi,

I have configured SPNego for our portal running on AIX along with Microsoft ADS as the KDC.

The portal UME has been configured for the ADS. As a result I am able to login to the portal through browser using a ujser-ID/pwd in the Microsoft ADS.

But I face problem when I try accessing the portal with visual administrator. the error message I get in VA is 'Error in SPNegoLoginModule'. The long text of error message from default trace is given at the bottom of this message.

Also, I must confess, that first I had configured the login modules stack in portal with the fallback mechanism; and at that time I was able to access the visual administrator in the portal, but then I changed the login module stack configuration to the one without 'fallback' and since then I have not been able to access the visual administrator.

The resolution mode I have selected is 'none'.

Any help that you could provide with resolution will be highly appreciated and rightly rewarded.

Regards,

Aniket

<b>Long text of error message in default trace:</b>

Error during attempt to read object, type 10 name com.sap.spnego.session

[EXCEPTION]

javax.security.auth.callback.UnsupportedCallbackException: com.sap.engine.services.security.exceptions.BaseUnsupportedCallbackException: < Localization failed: ResourceBundle='com.sap.engine.services.security.exceptions.SecurityResourceBundle', ID='Handler com.sap.engine.services.adminadapter.gui.tasks.LoginTask@7176eec4 does not support callback com.sap.engine.services.security.remote.login.SerializableGetterCallback@1ed32ecf', Arguments: [] > : Can't find resource for bundle java.util.PropertyResourceBundle, key Handler com.sap.engine.services.adminadapter.gui.tasks.LoginTask@7176eec4 does not support callback com.sap.engine.services.security.remote.login.SerializableGetterCallback@1ed32ecf

at com.sap.engine.services.security.remoteimpl.login.RemoteCallbackHandlerImpl.handle(RemoteCallbackHandlerImpl.java:92)

at com.sap.engine.services.security.remoteimpl.login.RemoteCallbackHandlerImpl_Skel.dispatch(RemoteCallbackHandlerImpl_Skel.java:63)

at com.sap.engine.services.rmi_p4.DispatchImpl._runInternal(DispatchImpl.java:320)

at com.sap.engine.services.rmi_p4.DispatchImpl._run(DispatchImpl.java:198)

at com.sap.engine.services.rmi_p4.DispatchImpl.run(DispatchImpl.java:636)

at java.lang.Thread.run(Thread.java:570)

at com.sap.engine.services.security.exceptions.BaseUnsupportedCallbackException.writeReplace(BaseUnsupportedCallbackException.java:174)

at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:85)

at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:58)

at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java(Compiled Code))

at java.lang.reflect.Method.invoke(Method.java(Compiled Code))

at java.io.ObjectStreamClass.invokeWriteReplace(ObjectStreamClass.java:1061)

at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1042)

at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:309)

at com.sap.engine.services.rmi_p4.DispatchImpl.throwException(DispatchImpl.java:144)

at com.sap.engine.services.rmi_p4.DispatchImpl._runInternal(DispatchImpl.java:322)

at com.sap.engine.services.rmi_p4.DispatchImpl._run(DispatchImpl.java:198)

at com.sap.engine.services.rmi_p4.DispatchImpl.run(DispatchImpl.java:636)

at java.lang.Thread.run(Thread.java:570)