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java.lang.NullPointerException: 	at com.sun.web.admin.directory.dcc.DirectoryGlobalInstanceDelegate.getServerFromId(DirectoryGlobalInstanceDelegate.java:80)	at com.sun.web.admin.directory.dcc.InstanceGlobalViewBean.getInstance(InstanceGlobalViewBean.java:585)	at com.sun.web.admin.directory.dcc.DSInstanceGlobalViewBean.getDirectoryServerInstance(DSInstanceGlobalViewBean.java:68)	at com.sun.web.admin.directory.dcc.PasswordPoliciesViewBean.registerChildren(PasswordPoliciesViewBean.java:486)	at com.sun.web.admin.directory.dcc.InstanceGlobalViewBean.(InstanceGlobalViewBean.java:208)	at com.sun.web.admin.directory.dcc.DSInstanceGlobalViewBean.(DSInstanceGlobalViewBean.java:45)	at com.sun.web.admin.directory.dcc.PasswordPoliciesViewBean.(PasswordPoliciesViewBean.java:97)	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)	at java.lang.reflect.Constructor.newInstance(Constructor.java:494)	at java.lang.Class.newInstance0(Class.java:350)	at java.lang.Class.newInstance(Class.java:303)	at com.iplanet.jato.ViewBeanManager.getViewBean(ViewBeanManager.java:229)	at com.iplanet.jato.ViewBeanManager.getViewBean(ViewBeanManager.java:194)	at com.iplanet.jato.ViewBeanManager.getViewBeanByClassName(ViewBeanManager.java:128)	at com.iplanet.jato.ViewBeanManager.getLocalViewBean(ViewBeanManager.java:114)	at com.iplanet.jato.ApplicationServletBase.getViewBeanInstance(ApplicationServletBase.java:908)	at com.iplanet.jato.ApplicationServletBase.processRequest(ApplicationServletBase.java:610)	at com.iplanet.jato.ApplicationServletBase.doGet(ApplicationServletBase.java:459)	at javax.servlet.http.HttpServlet.service(HttpServlet.java:690)	at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:269)	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)	at com.sun.web.admin.directory.dcc.solo.DCCSoloSessionManagerFilter.doFilter(DCCSoloSessionManagerFilter.java:268)	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:215)	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:174)	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:117)	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:108)	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:174)	at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:874)	at org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:665)	at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:528)	at org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:81)	at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:689)	at java.lang.Thread.run(Thread.java:595)