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java.lang.NullPointerException: 	at sun.reflect.misc.ReflectUtil.checkPackageAccess(ReflectUtil.java:99)	at sun.reflect.misc.ReflectUtil.isPackageAccessible(ReflectUtil.java:121)	at java.beans.Introspector.getBeanInfo(Introspector.java:153)	at org.kuali.rice.krad.uif.util.ObjectPropertyUtils.getPropertyDescriptors(ObjectPropertyUtils.java:66)	at org.kuali.rice.krad.uif.util.ObjectPropertyUtils.getReadMethod(ObjectPropertyUtils.java:124)	at org.kuali.rice.krad.uif.util.ObjectPropertyReference$ReferencePathEntry.parse(ObjectPropertyReference.java:113)	at org.kuali.rice.krad.uif.util.ObjectPathExpressionParser$ParseState.step(ObjectPathExpressionParser.java:337)	at org.kuali.rice.krad.uif.util.ObjectPathExpressionParser$ParseState.access$800(ObjectPathExpressionParser.java:78)	at org.kuali.rice.krad.uif.util.ObjectPathExpressionParser.parsePathExpression(ObjectPathExpressionParser.java:550)	at org.kuali.rice.krad.uif.util.ObjectPropertyReference.resolvePath(ObjectPropertyReference.java:345)	at org.kuali.rice.krad.uif.util.ObjectPropertyUtils.getPropertyType(ObjectPropertyUtils.java:203)	at org.kuali.rice.krad.uif.service.impl.ViewHelperServiceImpl.getDictionaryEntryName(ViewHelperServiceImpl.java:774)	at org.kuali.rice.krad.uif.service.impl.ViewHelperServiceImpl.access$000(ViewHelperServiceImpl.java:112)	at org.kuali.rice.krad.uif.service.impl.ViewHelperServiceImpl$1AttributePathEntry.parse(ViewHelperServiceImpl.java:844)	at org.kuali.rice.krad.uif.util.ObjectPathExpressionParser$ParseState.step(ObjectPathExpressionParser.java:381)	at org.kuali.rice.krad.uif.util.ObjectPathExpressionParser$ParseState.access$800(ObjectPathExpressionParser.java:78)	at org.kuali.rice.krad.uif.util.ObjectPathExpressionParser.parsePathExpression(ObjectPathExpressionParser.java:550)	at org.kuali.rice.krad.uif.service.impl.ViewHelperServiceImpl.findNestedDictionaryAttribute(ViewHelperServiceImpl.java:872)	at org.kuali.rice.krad.uif.service.impl.ViewHelperServiceImpl.initializeDataFieldFromDataDictionary(ViewHelperServiceImpl.java:649)	at org.kuali.rice.krad.uif.service.impl.ViewHelperServiceImpl.performComponentInitialization(ViewHelperServiceImpl.java:548)	at org.kuali.rice.krad.uif.service.impl.ViewHelperServiceImpl.performComponentInitialization(ViewHelperServiceImpl.java:575)	at org.kuali.rice.krad.uif.service.impl.ViewHelperServiceImpl.performComponentInitialization(ViewHelperServiceImpl.java:575)	at org.kuali.rice.krad.uif.service.impl.ViewHelperServiceImpl.performComponentInitialization(ViewHelperServiceImpl.java:575)	at org.kuali.rice.krad.uif.service.impl.ViewHelperServiceImpl.performInitialization(ViewHelperServiceImpl.java:214)	at org.kuali.rice.krad.uif.service.impl.ViewServiceImpl.performViewLifecycle(ViewServiceImpl.java:169)	at org.kuali.rice.krad.uif.service.impl.ViewServiceImpl.buildView(ViewServiceImpl.java:135)	at org.kuali.rice.krad.web.controller.UifControllerHelper.prepareViewForRendering(UifControllerHelper.java:278)	at org.kuali.rice.krad.web.controller.UifControllerHelper.postControllerHandle(UifControllerHelper.java:145)	at org.kuali.rice.krad.web.controller.UifControllerHandlerInterceptor.postHandle(UifControllerHandlerInterceptor.java:88)	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.doGet(FrameworkServlet.java:827)	at javax.servlet.http.HttpServlet.service(HttpServlet.java:617)	at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:812)	at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)	at org.kuali.rice.krad.web.filter.CharsetFilter.doFilter(CharsetFilter.java:58)	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)	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:235)	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)	at org.kuali.rice.krad.web.filter.BootstrapFilterChain.doFilter(BootstrapFilter.java:327)	at org.kuali.rice.krad.web.filter.DummyLoginFilter.doFilter(DummyLoginFilter.java:82)	at org.kuali.rice.krad.web.filter.DummyLoginFilter.doFilter(DummyLoginFilter.java:62)	at org.kuali.rice.krad.web.filter.BootstrapFilterChain.doFilter(BootstrapFilter.java:320)	at org.kuali.rice.krad.web.filter.BootstrapFilter.doFilter(BootstrapFilter.java:199)	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)	at org.kuali.rice.krad.web.filter.UifSessionTimeoutFilter.doFilter(UifSessionTimeoutFilter.java:106)	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)	at org.kuali.rice.core.web.Log4JContextClearingFilter.doFilterInternal(Log4JContextClearingFilter.java:37)	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)	at org.kuali.rice.krad.web.filter.HideWebInfFilter.doFilter(HideWebInfFilter.java:68)	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)	at org.springframework.web.filter.AbstractRequestLoggingFilter.doFilterInternal(AbstractRequestLoggingFilter.java:213)	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:293)	at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:859)	at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:602)	at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:489)	at java.lang.Thread.run(Thread.java:662)