AIX 7.2 - IBMJDK8 - Error page when navigating to view message board thread, Blog or DDL Select List

• Type: Bug
• Status: Closed
• Resolution: No Longer Reproducible
• Affects Version/s: 7.2.0 Beta 3, 7.2.0 GA1, Master
• Fix Version/s: Master
• Component/s: Environments > Operating Systems
• Labels:
  • 7.2-known-issues
  • 7.2-should
  • 7.3-known-issues
  • 7.3-must
  • ee-ts
• Fix Priority: 4
• OS:
  IBM AIX 7.1
• QA Test Name:
  • Manual_Environment_Collaboration
  • Manual_Environment_Forms
  • Manual_Environment_Full_Smoke_Test_(Deprecated)
  • Manual_Environment_Search_Infrastructure
• QA Test Score: 16

Error page after navigating to view created message board thread, exceptions thrown in console

Steps to reproduce:

1. Add message board portlet
2. Add message board thread
3. Save
4. Navigate back to page with message board portlet

Actual Result:
Internal Server Error message on portal page and errors thrown in console
MessageBoard_AIX.mp4

15-Mar-2019 17:35:36.951 INFO [main] org.apache.catalina.startup.Catalina.start Server startup in 451831 ms
2019-03-15 17:50:07.300 WARN  [http-nio-8080-exec-5][PortalImpl:6990] javax.servlet.ServletException: com.liferay.portal.kernel.portlet.PortletContainerException: javax.servlet.ServletException: java.lang.NoClassDefFoundError: com.liferay.expando.kernel.model.ExpandoBridge
javax.servlet.ServletException: com.liferay.portal.kernel.portlet.PortletContainerException: javax.servlet.ServletException: java.lang.NoClassDefFoundError: com.liferay.expando.kernel.model.ExpandoBridge
        at org.apache.jasper.runtime.PageContextImpl.handlePageException(PageContextImpl.java:667)
        at com.liferay.taglib.servlet.PageContextWrapper.handlePageException(PageContextWrapper.java:173)
        at org.apache.jsp.html.portal.layout.view.portlet_jsp._jspService(portlet_jsp.java:749)
        at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:741)
        at com.liferay.portal.servlet.DirectRequestDispatcher.include(DirectRequestDispatcher.java:64)
        at com.liferay.portal.servlet.DirectRequestDispatcherFactoryImpl$IndirectRequestDispatcher.include(DirectRequestDispatcherFactoryImpl.java:202)
        at com.liferay.portal.servlet.ClassLoaderRequestDispatcherWrapper.doDispatch(ClassLoaderRequestDispatcherWrapper.java:79)
        at com.liferay.portal.servlet.ClassLoaderRequestDispatcherWrapper.include(ClassLoaderRequestDispatcherWrapper.java:53)
        at com.liferay.portal.servlet.TransferHeadersHelperImpl$TransferHeadersRequestDispatcher.include(TransferHeadersHelperImpl.java:162)
        at com.liferay.portal.model.impl.LayoutTypeControllerImpl.includeLayoutContent(LayoutTypeControllerImpl.java:171)
        at com.liferay.portal.model.impl.LayoutImpl.includeLayoutContent(LayoutImpl.java:885)
        at com.liferay.portal.action.LayoutAction.processLayout(LayoutAction.java:405)
        at com.liferay.portal.action.LayoutAction.execute(LayoutAction.java:172)
        at com.liferay.portal.struts.PortalRequestProcessor._process(PortalRequestProcessor.java:405)
        at com.liferay.portal.struts.PortalRequestProcessor.process(PortalRequestProcessor.java:154)
        at com.liferay.portal.internal.servlet.MainServlet.doGet(MainServlet.java:201)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:634)
        at com.liferay.portal.internal.servlet.MainServlet.service(MainServlet.java:620)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:741)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:231)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
        at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:53)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
        at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.doFilter(InvokerFilterChain.java:119)
        at com.liferay.portal.servlet.filters.password.modified.PasswordModifiedFilter.processFilter(PasswordModifiedFilter.java:58)
        at com.liferay.portal.kernel.servlet.BaseFilter.doFilter(BaseFilter.java:49)
        at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.processDoFilter(InvokerFilterChain.java:207)
        at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.doFilter(InvokerFilterChain.java:112)
        at com.liferay.portal.kernel.servlet.BaseFilter.processFilter(BaseFilter.java:144)
        at com.liferay.portal.servlet.filters.secure.BaseAuthFilter.processFilter(BaseAuthFilter.java:340)
        at com.liferay.portal.kernel.servlet.BaseFilter.doFilter(BaseFilter.java:49)
        at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.processDoFilter(InvokerFilterChain.java:207)
        at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.doFilter(InvokerFilterChain.java:112)
        at com.liferay.portal.kernel.servlet.BaseFilter.processFilter(BaseFilter.java:144)
        at com.liferay.portal.monitoring.internal.servlet.filter.MonitoringFilter.processFilter(MonitoringFilter.java:178)
        at com.liferay.portal.kernel.servlet.BaseFilter.doFilter(BaseFilter.java:49)
        at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.processDoFilter(InvokerFilterChain.java:207)
        at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.doFilter(InvokerFilterChain.java:112)
        at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilter.doFilter(InvokerFilter.java:101)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
        at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:712)
        at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:459)
        at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:384)
        at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:312)
        at com.liferay.friendly.url.internal.servlet.FriendlyURLServlet.service(FriendlyURLServlet.java:372)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:741)
        at com.liferay.portal.servlet.ServletAdapter.service(ServletAdapter.java:98)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:741)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:231)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
        at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:53)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
        at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.doFilter(InvokerFilterChain.java:119)
        at com.liferay.portal.kernel.servlet.BaseFilter.processFilter(BaseFilter.java:144)
        at com.liferay.portal.servlet.filters.strip.StripFilter.processFilter(StripFilter.java:340)
        at com.liferay.portal.kernel.servlet.BaseFilter.doFilter(BaseFilter.java:49)
        at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.processDoFilter(InvokerFilterChain.java:207)
        at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.doFilter(InvokerFilterChain.java:112)
        at com.liferay.portal.kernel.servlet.BaseFilter.processFilter(BaseFilter.java:144)
        at com.liferay.portal.servlet.filters.i18n.I18nFilter.processFilter(I18nFilter.java:358)
        at com.liferay.portal.kernel.servlet.BaseFilter.doFilter(BaseFilter.java:49)
        at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.processDoFilter(InvokerFilterChain.java:207)
        at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.doFilter(InvokerFilterChain.java:112)
        at com.liferay.portal.servlet.filters.password.modified.PasswordModifiedFilter.processFilter(PasswordModifiedFilter.java:58)
        at com.liferay.portal.kernel.servlet.BaseFilter.doFilter(BaseFilter.java:49)
        at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.processDoFilter(InvokerFilterChain.java:207)
        at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.doFilter(InvokerFilterChain.java:112)
        at com.liferay.portal.kernel.servlet.BaseFilter.processFilter(BaseFilter.java:144)
        at com.liferay.portal.servlet.filters.secure.BaseAuthFilter.processFilter(BaseAuthFilter.java:340)
        at com.liferay.portal.kernel.servlet.BaseFilter.doFilter(BaseFilter.java:49)
        at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.processDoFilter(InvokerFilterChain.java:207)
        at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.doFilter(InvokerFilterChain.java:112)
        at com.liferay.portal.kernel.servlet.BaseFilter.processFilter(BaseFilter.java:144)
        at com.liferay.portal.servlet.filters.etag.ETagFilter.processFilter(ETagFilter.java:88)
        at com.liferay.portal.kernel.servlet.BaseFilter.doFilter(BaseFilter.java:49)
        at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.processDoFilter(InvokerFilterChain.java:207)
        at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.doFilter(InvokerFilterChain.java:112)
        at com.liferay.portal.kernel.servlet.BaseFilter.processFilter(BaseFilter.java:144)
        at com.liferay.portal.servlet.filters.autologin.AutoLoginFilter.processFilter(AutoLoginFilter.java:260)
        at com.liferay.portal.kernel.servlet.BaseFilter.doFilter(BaseFilter.java:49)
        at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.processDoFilter(InvokerFilterChain.java:207)
        at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.doFilter(InvokerFilterChain.java:112)
        at com.liferay.portal.kernel.servlet.BaseFilter.processFilter(BaseFilter.java:144)
        at com.liferay.portal.monitoring.internal.servlet.filter.MonitoringFilter.processFilter(MonitoringFilter.java:178)
        at com.liferay.portal.kernel.servlet.BaseFilter.doFilter(BaseFilter.java:49)
        at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.processDoFilter(InvokerFilterChain.java:207)
        at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.doFilter(InvokerFilterChain.java:112)
        at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilter.doFilter(InvokerFilter.java:101)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
        at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:712)
        at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:459)
        at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:384)
        at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:312)
        at com.liferay.portal.servlet.filters.virtualhost.VirtualHostFilter.processFilter(VirtualHostFilter.java:372)
        at com.liferay.portal.kernel.servlet.BaseFilter.doFilter(BaseFilter.java:49)
        at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.processDoFilter(InvokerFilterChain.java:207)
        at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.doFilter(InvokerFilterChain.java:112)
        at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.processDirectCallFilter(InvokerFilterChain.java:188)
        at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.doFilter(InvokerFilterChain.java:96)
        at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.processDirectCallFilter(InvokerFilterChain.java:188)
        at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.doFilter(InvokerFilterChain.java:96)
        at org.tuckey.web.filters.urlrewrite.RuleChain.handleRewrite(RuleChain.java:176)
        at org.tuckey.web.filters.urlrewrite.RuleChain.doRules(RuleChain.java:145)
        at org.tuckey.web.filters.urlrewrite.UrlRewriter.processRequest(UrlRewriter.java:92)
        at org.tuckey.web.filters.urlrewrite.UrlRewriteFilter.doFilter(UrlRewriteFilter.java:389)
        at com.liferay.portal.servlet.filters.urlrewrite.UrlRewriteFilter.processFilter(UrlRewriteFilter.java:65)
        at com.liferay.portal.kernel.servlet.BaseFilter.doFilter(BaseFilter.java:49)
        at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.processDoFilter(InvokerFilterChain.java:207)
        at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.doFilter(InvokerFilterChain.java:112)
        at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.processDirectCallFilter(InvokerFilterChain.java:168)
        at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.doFilter(InvokerFilterChain.java:96)
        at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.processDirectCallFilter(InvokerFilterChain.java:168)
        at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.doFilter(InvokerFilterChain.java:96)
        at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.processDirectCallFilter(InvokerFilterChain.java:188)
        at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.doFilter(InvokerFilterChain.java:96)
        at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilter.doFilter(InvokerFilter.java:101)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
        at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:199)
        at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:96)
        at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:491)
        at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:139)
        at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:92)
        at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:87)
        at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:343)
        at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:408)
        at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:66)
        at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:764)
        at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1388)
        at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1160)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
        at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
        at java.lang.Thread.run(Thread.java:812)
Caused by: com.liferay.portal.kernel.portlet.PortletContainerException: javax.servlet.ServletException: java.lang.NoClassDefFoundError: com.liferay.expando.kernel.model.ExpandoBridge
        at com.liferay.portlet.internal.PortletContainerImpl._preserveGroupIds(PortletContainerImpl.java:399)
        at com.liferay.portlet.internal.PortletContainerImpl.render(PortletContainerImpl.java:205)
        at com.liferay.portlet.SecurityPortletContainerWrapper.render(SecurityPortletContainerWrapper.java:142)
        at com.liferay.portlet.RestrictPortletContainerWrapper.lambda$render$0(RestrictPortletContainerWrapper.java:126)
        at com.liferay.portlet.RestrictPortletContainerWrapper$$Lambda$10331.000000002594ED50.render(Unknown Source)
        at com.liferay.portlet.RestrictPortletContainerWrapper._render(RestrictPortletContainerWrapper.java:183)
        at com.liferay.portlet.RestrictPortletContainerWrapper.render(RestrictPortletContainerWrapper.java:124)
        at com.liferay.portal.kernel.portlet.PortletContainerUtil.render(PortletContainerUtil.java:212)
        at com.liferay.portal.layoutconfiguration.util.PortletRenderer._render(PortletRenderer.java:192)
        at com.liferay.portal.layoutconfiguration.util.PortletRenderer.render(PortletRenderer.java:84)
        at com.liferay.portal.layoutconfiguration.util.RuntimePageImpl.doProcessTemplate(RuntimePageImpl.java:567)
        at com.liferay.portal.layoutconfiguration.util.RuntimePageImpl.doDispatch(RuntimePageImpl.java:340)
        at com.liferay.portal.layoutconfiguration.util.RuntimePageImpl.processTemplate(RuntimePageImpl.java:154)
        at com.liferay.portal.layoutconfiguration.util.RuntimePageImpl.processTemplate(RuntimePageImpl.java:175)
        at com.liferay.portal.kernel.layoutconfiguration.util.RuntimePageUtil.processTemplate(RuntimePageUtil.java:94)
        at org.apache.jsp.html.portal.layout.view.portlet_jsp._jspService(portlet_jsp.java:730)
        ... 136 more
Caused by: javax.servlet.ServletException: java.lang.NoClassDefFoundError: com.liferay.expando.kernel.model.ExpandoBridge
        at org.apache.jasper.runtime.PageContextImpl.handlePageException(PageContextImpl.java:667)
        at com.liferay.taglib.servlet.PageContextWrapper.handlePageException(PageContextWrapper.java:173)
        at org.apache.jsp.html.portal.render_005fportlet_jsp._jspService(render_005fportlet_jsp.java:2146)
        at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:741)
        at com.liferay.portal.servlet.DirectRequestDispatcher.include(DirectRequestDispatcher.java:64)
        at com.liferay.portal.servlet.DirectRequestDispatcherFactoryImpl$IndirectRequestDispatcher.include(DirectRequestDispatcherFactoryImpl.java:202)
        at com.liferay.portal.servlet.ClassLoaderRequestDispatcherWrapper.doDispatch(ClassLoaderRequestDispatcherWrapper.java:79)
        at com.liferay.portal.servlet.ClassLoaderRequestDispatcherWrapper.include(ClassLoaderRequestDispatcherWrapper.java:53)
        at com.liferay.portal.servlet.TransferHeadersHelperImpl$TransferHeadersRequestDispatcher.include(TransferHeadersHelperImpl.java:162)
        at com.liferay.portlet.internal.PortletContainerImpl._render(PortletContainerImpl.java:871)
        at com.liferay.portlet.internal.PortletContainerImpl.lambda$render$2(PortletContainerImpl.java:216)
        at com.liferay.portlet.internal.PortletContainerImpl$$Lambda$10332.0000000025956290.get(Unknown Source)
        at com.liferay.portlet.internal.PortletContainerImpl._preserveGroupIds(PortletContainerImpl.java:396)
        ... 151 more
Caused by: java.lang.NoClassDefFoundError: com.liferay.expando.kernel.model.ExpandoBridge
        at com.sun.proxy.$Proxy1409.<clinit>(Unknown Source)
        at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
        at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:83)
        at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:57)
        at java.lang.reflect.Constructor.newInstance(Constructor.java:437)
        at com.liferay.portal.kernel.util.ProxyUtil$ConstructorReference.newInstance(ProxyUtil.java:174)
        at com.liferay.portal.kernel.util.ProxyUtil.newProxyInstance(ProxyUtil.java:128)
        at com.liferay.message.boards.model.impl.MBThreadModelImpl.toEscapedModel(MBThreadModelImpl.java:1145)
        at com.liferay.message.boards.model.impl.MBThreadModelImpl.toEscapedModel(MBThreadModelImpl.java:70)
        at com.liferay.taglib.ui.SearchContainerRowTag.processRow(SearchContainerRowTag.java:280)
        at com.liferay.taglib.ui.SearchContainerRowTag.doStartTag(SearchContainerRowTag.java:141)
        at org.apache.jsp.message_005fboards.view_005fthread_005fentries_jsp._jspService(view_005fthread_005fentries_jsp:489)
        at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:111)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:741)
        at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:411)
        at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:473)
        at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:377)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:741)
        at com.liferay.portal.osgi.web.servlet.jsp.compiler.internal.JspServlet.service(JspServlet.java:321)
        at com.liferay.portal.osgi.web.servlet.jsp.compiler.internal.JspServlet.service(JspServlet.java:332)
        at org.eclipse.equinox.http.servlet.internal.registration.EndpointRegistration.service(EndpointRegistration.java:153)
        at org.eclipse.equinox.http.servlet.internal.servlet.ResponseStateHandler.processRequest(ResponseStateHandler.java:62)
        at org.eclipse.equinox.http.servlet.internal.context.DispatchTargets.doDispatch(DispatchTargets.java:120)
        at org.eclipse.equinox.http.servlet.internal.servlet.RequestDispatcherAdaptor.include(RequestDispatcherAdaptor.java:48)
        at com.liferay.portal.servlet.DirectServletPathRegisterDispatcher.include(DirectServletPathRegisterDispatcher.java:67)
        at com.liferay.portal.servlet.DirectRequestDispatcherFactoryImpl$IndirectRequestDispatcher.include(DirectRequestDispatcherFactoryImpl.java:202)
        at com.liferay.portal.servlet.ClassLoaderRequestDispatcherWrapper.doDispatch(ClassLoaderRequestDispatcherWrapper.java:79)
        at com.liferay.portal.servlet.ClassLoaderRequestDispatcherWrapper.include(ClassLoaderRequestDispatcherWrapper.java:53)
        at com.liferay.taglib.util.IncludeTag.includePage(IncludeTag.java:397)
        at com.liferay.taglib.util.IncludeTag.include(IncludeTag.java:374)
        at com.liferay.taglib.util.IncludeTag.doInclude(IncludeTag.java:219)
        at com.liferay.taglib.util.IncludeTag.doEndTag(IncludeTag.java:89)
        at org.apache.jsp.message_005fboards.view_jsp._jspService(view_jsp:2649)
        at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:111)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:741)
        at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:411)
        at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:473)
        at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:377)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:741)
        at com.liferay.portal.osgi.web.servlet.jsp.compiler.internal.JspServlet.service(JspServlet.java:321)
        at com.liferay.portal.osgi.web.servlet.jsp.compiler.internal.JspServlet.service(JspServlet.java:332)
        at org.eclipse.equinox.http.servlet.internal.registration.EndpointRegistration.service(EndpointRegistration.java:153)
        at org.eclipse.equinox.http.servlet.internal.servlet.ResponseStateHandler.processRequest(ResponseStateHandler.java:62)
        at org.eclipse.equinox.http.servlet.internal.context.DispatchTargets.doDispatch(DispatchTargets.java:120)
        at org.eclipse.equinox.http.servlet.internal.servlet.RequestDispatcherAdaptor.include(RequestDispatcherAdaptor.java:48)
        at com.liferay.portlet.internal.PortletRequestDispatcherImpl.dispatch(PortletRequestDispatcherImpl.java:290)
        at com.liferay.portlet.internal.PortletRequestDispatcherImpl.include(PortletRequestDispatcherImpl.java:123)
        at com.liferay.portal.kernel.portlet.bridges.mvc.MVCPortlet.include(MVCPortlet.java:592)
        at com.liferay.portal.kernel.portlet.bridges.mvc.MVCPortlet.include(MVCPortlet.java:608)
        at com.liferay.portal.kernel.portlet.bridges.mvc.MVCPortlet.doDispatch(MVCPortlet.java:489)
        at javax.portlet.GenericPortlet.render(GenericPortlet.java:291)
        at com.liferay.portal.kernel.portlet.bridges.mvc.MVCPortlet.render(MVCPortlet.java:316)
        at com.liferay.message.boards.web.internal.portlet.MBPortlet.render(MBPortlet.java:78)
        at com.liferay.portlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:127)
        at com.liferay.portlet.ScriptDataPortletFilter.doFilter(ScriptDataPortletFilter.java:58)
        at com.liferay.portlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:124)
        at com.liferay.portal.kernel.portlet.PortletFilterUtil.doFilter(PortletFilterUtil.java:71)
        at com.liferay.portal.kernel.servlet.PortletServlet.service(PortletServlet.java:108)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:741)
        at org.eclipse.equinox.http.servlet.internal.registration.EndpointRegistration.service(EndpointRegistration.java:153)
        at org.eclipse.equinox.http.servlet.internal.servlet.ResponseStateHandler.processRequest(ResponseStateHandler.java:62)
        at org.eclipse.equinox.http.servlet.internal.context.DispatchTargets.doDispatch(DispatchTargets.java:120)
        at org.eclipse.equinox.http.servlet.internal.servlet.RequestDispatcherAdaptor.include(RequestDispatcherAdaptor.java:48)
        at com.liferay.portlet.internal.InvokerPortletImpl.invoke(InvokerPortletImpl.java:564)
        at com.liferay.portlet.internal.InvokerPortletImpl.invokeRender(InvokerPortletImpl.java:660)
        at com.liferay.portlet.internal.InvokerPortletImpl.render(InvokerPortletImpl.java:357)
        at com.liferay.portal.monitoring.internal.portlet.MonitoringInvokerPortlet.lambda$render$0(MonitoringInvokerPortlet.java:280)
        at com.liferay.portal.monitoring.internal.portlet.MonitoringInvokerPortlet$$Lambda$10338.0000000025919810.render(Unknown Source)
        at com.liferay.portal.monitoring.internal.portlet.MonitoringInvokerPortlet._render(MonitoringInvokerPortlet.java:383)
        at com.liferay.portal.monitoring.internal.portlet.MonitoringInvokerPortlet.render(MonitoringInvokerPortlet.java:278)
        at org.apache.jsp.html.portal.render_005fportlet_jsp._jspService(render_005fportlet_jsp.java:1536)
        ... 162 more
2019-03-15 17:50:07.660 ERROR [http-nio-8080-exec-5][status_jsp:874] com.liferay.portal.kernel.portlet.PortletContainerException: javax.servlet.ServletException: java.lang.NoClassDefFoundError: com.liferay.expando.kernel.model.ExpandoBridge
2019-03-15 17:50:07.684 ERROR [liferay/monitoring-1][ParallelDestination:55] Unable to process message {destinationName=liferay/monitoring, response=null, responseDestinationName=null, responseId=null, payload=[{displayName=Message Boards, portletId=com_liferay_message_boards_web_portlet_MBPortlet, requestType=RENDER, {attributes=null, companyId=20099, groupId=20126, description=null, duration=0, name=com_liferay_message_boards_web_portlet_MBPortlet, namespace=com.liferay.monitoring.Portlet, requestStatus=null, stopWatch=0:00:00.510, timeout=0, user=20139}}, {displayName=Product Menu, portletId=com_liferay_product_navigation_product_menu_web_portlet_ProductMenuPortlet, requestType=RENDER, {attributes=null, companyId=20099, groupId=20126, description=null, duration=148, name=com_liferay_product_navigation_product_menu_web_portlet_ProductMenuPortlet, namespace=com.liferay.monitoring.Portlet, requestStatus=SUCCESS, stopWatch=0:00:00.148, timeout=0, user=20139}}, {displayName=Search Bar, portletId=com_liferay_portal_search_web_search_bar_portlet_SearchBarPortlet_INSTANCE_templateSearch, requestType=RENDER, {attributes=null, companyId=20099, groupId=20126, description=null, duration=22, name=com_liferay_portal_search_web_search_bar_portlet_SearchBarPortlet, namespace=com.liferay.monitoring.Portlet, requestStatus=SUCCESS, stopWatch=0:00:00.022, timeout=0, user=20139}}, {displayName=User Personal Bar, portletId=com_liferay_product_navigation_user_personal_bar_web_portlet_ProductNavigationUserPersonalBarPortlet, requestType=RENDER, {attributes=null, companyId=20099, groupId=20126, description=null, duration=2, name=com_liferay_product_navigation_user_personal_bar_web_portlet_ProductNavigationUserPersonalBarPortlet, namespace=com.liferay.monitoring.Portlet, requestStatus=SUCCESS, stopWatch=0:00:00.002, timeout=0, user=20139}}, {displayName=Navigation, portletId=com_liferay_site_navigation_menu_web_portlet_SiteNavigationMenuPortlet, requestType=RENDER, {attributes=null, companyId=20099, groupId=20126, description=null, duration=10, name=com_liferay_site_navigation_menu_web_portlet_SiteNavigationMenuPortlet, namespace=com.liferay.monitoring.Portlet, requestStatus=SUCCESS, stopWatch=0:00:00.010, timeout=0, user=20139}}, {referer=http://172.29.152.59:8080/web/guest/home/-/message_boards/message/38273, remoteAddr=172.29.96.178, requestURL=http://172.29.152.59:8080/c/portal/status.jsp_display, statusCode=400, userAgent=Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/65.0.3325.181 Safari/537.36, {attributes=null, companyId=20099, groupId=20126, description=Portal Request, duration=314, name=/c/portal/status, namespace=com.liferay.monitoring.Portal, requestStatus=SUCCESS, stopWatch=0:00:00.314, timeout=-1, user=20139}}, {referer=http://172.29.152.59:8080/web/guest/home/-/message_boards/message/38273, remoteAddr=172.29.96.178, requestURL=, statusCode=400, userAgent=Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/65.0.3325.181 Safari/537.36, {attributes=null, companyId=20099, groupId=20126, description=null, duration=354, name=/c/portal/status, namespace=com.liferay.monitoring.Portal, requestStatus=SUCCESS, stopWatch=0:00:00.354, timeout=-1, user=20139}}, {referer=http://172.29.152.59:8080/web/guest/home/-/message_boards/message/38273, remoteAddr=172.29.96.178, requestURL=, statusCode=400, userAgent=Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/65.0.3325.181 Safari/537.36, {attributes=null, companyId=20099, groupId=20126, description=null, duration=528, name=/c/portal/layout, namespace=com.liferay.monitoring.Portal, requestStatus=SUCCESS, stopWatch=0:00:00.528, timeout=-1, user=20139}}, {referer=http://172.29.152.59:8080/web/guest/home/-/message_boards/message/38273, remoteAddr=172.29.96.178, requestURL=, statusCode=400, userAgent=Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/65.0.3325.181 Safari/537.36, {attributes=null, companyId=20099, groupId=20126, description=null, duration=533, name=/web/guest, namespace=com.liferay.monitoring.Portal, requestStatus=SUCCESS, stopWatch=0:00:00.533, timeout=-1, user=null}}], values={defaultLocale=en_US, companyId=20099, groupId=0, principalName=20139, permissionChecker=com.liferay.portal.kernel.util.TransientValue@c80a0527, siteDefaultLocale=en_US, themeDisplayLocale=en_US}}
com.liferay.portal.kernel.messaging.MessageListenerException: java.lang.NullPointerException
        at com.liferay.portal.kernel.messaging.BaseMessageListener.receive(BaseMessageListener.java:32)
        at com.liferay.portal.kernel.messaging.InvokerMessageListener.receive(InvokerMessageListener.java:74)
        at com.liferay.portal.kernel.messaging.ParallelDestination$1.run(ParallelDestination.java:52)
        at com.liferay.portal.kernel.concurrent.ThreadPoolExecutor$WorkerTask._runTask(ThreadPoolExecutor.java:752)
        at com.liferay.portal.kernel.concurrent.ThreadPoolExecutor$WorkerTask.run(ThreadPoolExecutor.java:664)
        at java.lang.Thread.run(Thread.java:812)
Caused by: java.lang.NullPointerException
        at com.liferay.portal.monitoring.internal.statistics.portlet.PortletStatistics.processDataSample(PortletStatistics.java:112)
        at com.liferay.portal.monitoring.internal.statistics.portlet.CompanyStatistics.processDataSample(CompanyStatistics.java:209)
        at com.liferay.portal.monitoring.internal.statistics.portlet.ServerStatistics.processDataSample(ServerStatistics.java:117)
        at com.liferay.portal.monitoring.internal.statistics.portlet.ServerStatistics.processDataSample(ServerStatistics.java:35)
        at com.liferay.portal.monitoring.internal.messaging.MonitoringMessageListener.processDataSample(MonitoringMessageListener.java:93)
        at com.liferay.portal.monitoring.internal.messaging.MonitoringMessageListener.doReceive(MonitoringMessageListener.java:121)
        at com.liferay.portal.kernel.messaging.BaseMessageListener.receive(BaseMessageListener.java:26)
        ... 5 more

Expected Result:
Able to view message board thread and no errors

Reproduced on:
Tomcat 9.0.10 + DB2 11.1 + AIX 7.2 + IBM JDK8
Portal master-private GIT ID: 3cd5695fe03ba9b5826727c850162669072c0b78