java.lang.NullPointerException

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  • AD users unable to login
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  • AD configuration over AIX as the OS
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    • java.lang.NullPointerException at oracle.sysman.emas.model.security.DialogAdminBean$1.compare(DialogAdminBean.java:567) at java.util.Arrays.mergeSort(Arrays.java:1270) at java.util.Arrays.mergeSort(Arrays.java:1281) at java.util.Arrays.sort(Arrays.java:1210) at java.util.Collections.sort(Collections.java:157) at oracle.sysman.emas.model.security.DialogAdminBean.fetchPrincipals(DialogAdminBean.java:563) at oracle.sysman.emas.pagemodel.security.identity.EditAppRolePageModel.searchPrincipal(EditAppRolePageModel.java:496) 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:597) at com.sun.el.parser.AstValue.invoke(Unknown Source) at com.sun.el.MethodExpressionImpl.invoke(Unknown Source) at org.apache.myfaces.trinidad.component.MethodExpressionMethodBinding.invoke(MethodExpressionMethodBinding.java:46)
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