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The client or server has a null key (9) - The client or server has a null key
javax.security.auth.login.LoginException: null (68) at com.sun.security.auth.module.Krb5LoginModule.attemptAuthentication(Krb5LoginModule.java:652) at com.sun.security.auth.module.Krb5LoginModule.login(Krb5LoginModule.java:512) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:585) at javax.security.auth.login.LoginContext.invoke(LoginContext.java:769) at javax.security.auth.login.LoginContext.access$000(LoginContext.java:186) at javax.security.auth.login.LoginContext$4.run(LoginContext.java:683) at java.security.AccessController.doPrivileged(Native Method) at javax.security.auth.login.LoginContext.invokePriv(LoginContext.java:680) at javax.security.auth.login.LoginContext.login(LoginContext.java:579) at com.sun.identity.authentication.modules.windowsdesktopsso.WindowsDesktopSSO.serviceLogin(WindowsDesktopSSO.java:493) at com.sun.identity.authentication.modules.windowsdesktopsso.WindowsDesktopSSO.initWindowsDesktopSSOAuth(WindowsDesktopSSO.java:419) at com.sun.identity.authentication.modules.windowsdesktopsso.WindowsDesktopSSO.process(WindowsDesktopSSO.java:129) at com.sun.identity.authentication.spi.AMLoginModule.wrapProcess(AMLoginModule.java:729) at com.sun.identity.authentication.spi.AMLoginModule.login(AMLoginModule.java:877) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:585) at com.sun.identity.authentication.jaas.LoginContext.invoke(LoginContext.java:215) at com.sun.identity.authentication.jaas.LoginContext.login(LoginContext.java:132) at com.sun.identity.authentication.service.AMLoginContext.runLogin(AMLoginContext.java:366) at com.sun.identity.authentication.server.AuthContextLocal.submitRequirements(AuthContextLocal.java:476) at com.sun.identity.authentication.UI.LoginViewBean.processLoginDisplay(LoginViewBean.java:1100) at com.sun.identity.authentication.UI.LoginViewBean.processHttpCallback(LoginViewBean.java:894) at com.sun.identity.authentication.UI.LoginViewBean.getLoginDisplay(LoginViewBean.java:781) at com.sun.identity.authentication.UI.LoginViewBean.processLogin(LoginViewBean.java:686) at com.sun.identity.authentication.UI.LoginViewBean.forwardTo(LoginViewBean.java:417) at com.iplanet.jato.ApplicationServletBase.dispatchRequest(ApplicationServletBase.java:981) at com.iplanet.jato.ApplicationServletBase.processRequest(ApplicationServletBase.java:615) at com.iplanet.jato.ApplicationServletBase.doGet(ApplicationServletBase.java:459) at javax.servlet.http.HttpServlet.service(HttpServlet.java:787) at javax.servlet.http.HttpServlet.service(HttpServlet.java:908) at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:772) at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:471) at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:382) at com.sun.identity.authentication.UI.LoginLogoutMapping.processRequest(LoginLogoutMapping.java:117) at com.sun.identity.authentication.UI.LoginLogoutMapping.doGet(LoginLogoutMapping.java:127) at javax.servlet.http.HttpServlet.service(HttpServlet.java:787) at javax.servlet.http.HttpServlet.service(HttpServlet.java:908) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:247) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:193) at com.sun.mobile.filter.AMLController.doFilter(AMLController.java:163) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:213) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:193) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:280) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:509) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:212) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:509) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:209) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:509) at com.iplanet.ias.web.connector.nsapi.NSAPIProcessor.process(NSAPIProcessor.java:161) at com.iplanet.ias.web.WebContainer.service(WebContainer.java:580)