java.lang.NullPointerException

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    • java.lang.NullPointerException at weblogic.security.acl.TTLCache.hash(TTLCache.java:348) at weblogic.security.acl.TTLCache.findEntry(TTLCache.java:480) at weblogic.security.acl.TTLCache.get(TTLCache.java:340) at weblogic.security.acl.CachingRealm.getUserEntry(CachingRealm.java:1100) at weblogic.security.acl.CachingRealm.authenticate(CachingRealm.java:1206) at weblogic.security.acl.CachingRealm.getUser(CachingRealm.java:1178) at weblogic.security.acl.Realm.authenticate(Realm.java:181) at weblogic.security.acl.Realm.getAuthenticatedName(Realm.java:199) at weblogic.security.acl.internal.Security.authenticate(Security.java:81) at weblogic.servlet.internal.ServletContextImpl.checkAuthenticate(ServletContextImpl.java:1617) at weblogic.servlet.internal.ServletContextImpl.checkABasic(ServletContextImpl.java:1699) at weblogic.servlet.internal.ServletContextImpl.checkA(ServletContextImpl.java:1662) at weblogic.servlet.internal.ServletContextImpl.checkAccess(ServletContextImpl.java:1546) at weblogic.servlet.internal.ServletContextImpl.invokeServlet(ServletContextImpl.java:738) at weblogic.servlet.internal.ServletContextImpl.invokeServlet(ServletContextImpl.java:707) at weblogic.servlet.internal.ServletContextManager.invokeServlet(ServletContextManager.java:251) at weblogic.socket.MuxableSocketHTTP.invokeServlet(MuxableSocketHTTP.java:369) at weblogic.socket.MuxableSocketHTTP.execute(MuxableSocketHTTP.java:269) at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:135)
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