java.lang.NullPointerException: This exception has no message.

Searched on Google with the first line of a JAVA stack trace?

We can recommend more relevant solutions and speed up debugging when you paste your entire stack trace with the exception message. Try a sample exception.

Recommended solutions based on your search

Solutions on the web

via Kuali JIRA by Matt Leslie, 1 year ago
This exception has no message.
via Kuali JIRA by Prakash Unnikrishnan Nair, 1 year ago
This exception has no message.
via Kuali JIRA by Matt Leslie, 1 year ago
This exception has no message.
via Kuali JIRA by Prakash Unnikrishnan Nair, 1 year ago
This exception has no message.
via Kuali JIRA by Bob Jansson, 1 year ago
This exception has no message.
via Kuali JIRA by Bob Jansson, 1 year ago
This exception has no message.
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 javax.servlet.http.HttpServlet.service(HttpServlet.java:641)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:722)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305)
at org.kuali.student.ap.framework.context.support.DefaultKsapContext$Filter.doFilter(DefaultKsapContext.java:72)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
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.kuali.rice.krad.web.filter.HideWebInfFilter.doFilter(HideWebInfFilter.java:68)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
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$VirtualFilterChain.doFilter(FilterChainProxy.java:323)
at org.springframework.security.web.authentication.AbstractAuthenticationProcessingFilter.doFilter(AbstractAuthenticationProcessingFilter.java:182)
at org.kuali.student.security.filter.AuthenticationGwtRpcFilter.doFilterHttp(AuthenticationGwtRpcFilter.java:54)
at org.kuali.student.security.filter.AuthenticationGwtRpcFilter.doFilter(AuthenticationGwtRpcFilter.java:38)
at org.springframework.security.web.FilterChainProxy$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.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:346)
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.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:987)
at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:579)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:722)

Users with the same issue

You are the first who have seen this exception.

Write tip

Know the solutions? Share your knowledge to help other developers to debug faster.