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java.lang.NullPointerException: 	at sun.reflect.misc.ReflectUtil.checkPackageAccess(ReflectUtil.java:119)	at sun.reflect.misc.ReflectUtil.isPackageAccessible(ReflectUtil.java:141)	at java.beans.Introspector.getBeanInfo(Introspector.java:152)	at org.kuali.rice.krad.uif.util.ObjectPropertyUtils$ObjectPropertyMetadata.(ObjectPropertyUtils.java:891)	at org.kuali.rice.krad.uif.util.ObjectPropertyUtils$ObjectPropertyMetadata.(ObjectPropertyUtils.java:740)	at org.kuali.rice.krad.uif.util.ObjectPropertyUtils.getMetadata(ObjectPropertyUtils.java:727)	at org.kuali.rice.krad.uif.util.ObjectPropertyUtils.getReadMethod(ObjectPropertyUtils.java:121)	at org.kuali.rice.krad.uif.util.ObjectPropertyReference$ReferencePathEntry.parse(ObjectPropertyReference.java:127)	at org.kuali.rice.krad.uif.util.ObjectPathExpressionParser$ParseState.step(ObjectPathExpressionParser.java:211)	at org.kuali.rice.krad.uif.util.ObjectPathExpressionParser$ParseState.access$600(ObjectPathExpressionParser.java:57)	at org.kuali.rice.krad.uif.util.ObjectPathExpressionParser.parsePathExpression(ObjectPathExpressionParser.java:361)	at org.kuali.rice.krad.uif.util.ObjectPropertyReference.resolvePath(ObjectPropertyReference.java:347)	at org.kuali.rice.krad.uif.util.ObjectPropertyUtils.getPropertyType(ObjectPropertyUtils.java:170)	at org.kuali.rice.krad.uif.field.InitializeDataFieldFromDictionaryTask.getDictionaryEntryName(InitializeDataFieldFromDictionaryTask.java:174)	at org.kuali.rice.krad.uif.field.InitializeDataFieldFromDictionaryTask.access$000(InitializeDataFieldFromDictionaryTask.java:41)	at org.kuali.rice.krad.uif.field.InitializeDataFieldFromDictionaryTask$AttributePathEntry.parse(InitializeDataFieldFromDictionaryTask.java:324)	at org.kuali.rice.krad.uif.util.ObjectPathExpressionParser$ParseState.step(ObjectPathExpressionParser.java:211)	at org.kuali.rice.krad.uif.util.ObjectPathExpressionParser$ParseState.access$600(ObjectPathExpressionParser.java:57)	at org.kuali.rice.krad.uif.util.ObjectPathExpressionParser.parsePathExpression(ObjectPathExpressionParser.java:361)	at org.kuali.rice.krad.uif.field.InitializeDataFieldFromDictionaryTask.findNestedDictionaryAttribute(InitializeDataFieldFromDictionaryTask.java:290)	at org.kuali.rice.krad.uif.field.InitializeDataFieldFromDictionaryTask.performLifecycleTask(InitializeDataFieldFromDictionaryTask.java:106)	at org.kuali.rice.krad.uif.lifecycle.ViewLifecycleTaskBase.run(ViewLifecycleTaskBase.java:112)	at org.kuali.rice.krad.uif.lifecycle.ViewLifecyclePhaseBase.run(ViewLifecyclePhaseBase.java:207)	at org.kuali.rice.krad.uif.lifecycle.SynchronousViewLifecycleProcessor.performPhase(SynchronousViewLifecycleProcessor.java:192)	at org.kuali.rice.krad.uif.lifecycle.ViewLifecycleBuild.runInitializePhase(ViewLifecycleBuild.java:145)	at org.kuali.rice.krad.uif.lifecycle.ViewLifecycleBuild.run(ViewLifecycleBuild.java:71)	at org.kuali.rice.krad.uif.lifecycle.ViewLifecycle.encapsulateLifecycle(ViewLifecycle.java:140)	at org.kuali.rice.krad.uif.lifecycle.ViewLifecycle.buildView(ViewLifecycle.java:188)	at org.kuali.rice.krad.web.controller.UifControllerHelper.prepareViewForRendering(UifControllerHelper.java:179)	at org.kuali.rice.krad.web.controller.UifControllerHelper.postControllerHandle(UifControllerHelper.java:140)	at org.kuali.rice.krad.web.controller.UifControllerHandlerInterceptor.postHandle(UifControllerHandlerInterceptor.java:155)	at org.springframework.web.servlet.HandlerExecutionChain.applyPostHandle(HandlerExecutionChain.java:149)	at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:934)	at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:856)	at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:936)	at org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:838)	at javax.servlet.http.HttpServlet.service(HttpServlet.java:641)	at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:812)	at javax.servlet.http.HttpServlet.service(HttpServlet.java:722)	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305)	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)	at org.kuali.student.ap.framework.context.support.DefaultKsapContext$Filter.doFilter(DefaultKsapContext.java:74)	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)	at org.kuali.rice.krad.web.filter.UserLoginFilter.doFilter(UserLoginFilter.java:89)	at org.kuali.rice.krad.web.filter.UserLoginFilter.doFilter(UserLoginFilter.java:77)	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)	at org.kuali.rice.krad.web.filter.HideWebInfFilter.doFilter(HideWebInfFilter.java:68)	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)	at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:311)	at org.springframework.security.web.access.intercept.FilterSecurityInterceptor.invoke(FilterSecurityInterceptor.java:116)	at org.springframework.security.web.access.intercept.FilterSecurityInterceptor.doFilter(FilterSecurityInterceptor.java:83)	at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:323)	at org.springframework.security.web.access.ExceptionTranslationFilter.doFilter(ExceptionTranslationFilter.java:113)	at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:323)	at org.springframework.security.web.session.SessionManagementFilter.doFilter(SessionManagementFilter.java:101)	at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:323)	at org.springframework.security.web.authentication.AnonymousAuthenticationFilter.doFilter(AnonymousAuthenticationFilter.java:113)	at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:323)	at org.springframework.security.web.servletapi.SecurityContextHolderAwareRequestFilter.doFilter(SecurityContextHolderAwareRequestFilter.java:54)	at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:323)	at org.springframework.security.web.savedrequest.RequestCacheAwareFilter.doFilter(RequestCacheAwareFilter.java:45)	at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:323)	at org.springframework.security.web.authentication.AbstractAuthenticationProcessingFilter.doFilter(AbstractAuthenticationProcessingFilter.java:182)	at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:323)	at org.kuali.student.security.filter.AuthenticationGwtRpcFilter.doFilterHttp(AuthenticationGwtRpcFilter.java:54)	at org.kuali.student.security.filter.AuthenticationGwtRpcFilter.doFilter(AuthenticationGwtRpcFilter.java:38)	at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:323)	at org.springframework.security.web.authentication.logout.LogoutFilter.doFilter(LogoutFilter.java:105)	at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:323)	at org.springframework.security.web.context.SecurityContextPersistenceFilter.doFilter(SecurityContextPersistenceFilter.java:87)	at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:323)	at org.springframework.security.web.FilterChainProxy.doFilter(FilterChainProxy.java:173)	at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:346)	at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:259)	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:224)	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:169)	at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:472)	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:168)	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:98)	at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:927)	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:407)	at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:987)	at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:579)	at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:309)	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)	at java.lang.Thread.run(Thread.java:722)