https://issues.rivetlogic.com This file is an XML representation of an issue en-us 8.1.3 801003 13-09-2019 https://issues.rivetlogic.com/browse/LRA-198 Liferay Apps The totd portlet has only the Show or no Show on loggin or after some days. It would be helpful for the user to have the ability, for example via a Checkbox, the a specific tip should marked as read. The portlet should checkk after loggin wether there are tips to Display AND was not marked as read by the user. <br/> <br/> This should only affect the popup Window and not the &quot;Display tips now&quot; Navigationentry in the Dockbar. <br/> <br/> This Feature would make the portlet more Enterprise-Ready. LRA-198

As a user I don't want to see an already readed tipp every day

New Feature Minor Closed Fixed Jose Ross [X] mcalvo Tue, 12 Aug 2014 21:51:33 -0400 Mon, 27 Jul 2015 09:31:59 -0400 Thu, 23 Jul 2015 14:45:57 -0400 Tip of the Day 0 3 Hi, thanks for your interest in this app. We will address this request as soon as one of our developers is available. The requested feature was implemented, the following changes were made:<br/> - Changed the dockbar switch to a standard checkbox control and added a new one to show only new tips (active by default).<br/> - Updated the Liferay security permissions needed for the new feature.<br/> - Fixed an issue that caused no tips to be displayed when the portlet was configured with more than one category.<br/> <br/> <a href="https://github.com/rivetlogic/liferay-tip-of-the-day/pull/11">https://github.com/rivetlogic/liferay-tip-of-the-day/pull/11</a> When there are no articles to display the app throws this message:<br/> <br/> 02:19:01,652 ERROR [http-bio-8080-exec-19][WebArticleHelperLocalServiceImpl:97] null<br/> com.liferay.portal.kernel.exception.SystemException: java.lang.NullPointerException<br/> at com.liferay.portlet.asset.service.persistence.AssetEntryFinderImpl.findEntries(AssetEntryFinderImpl.java:101)<br/> at com.liferay.portlet.asset.service.persistence.AssetEntryFinderUtil.findEntries(AssetEntryFinderUtil.java:36)<br/> at com.rivetlogic.service.impl.WebArticleHelperLocalServiceImpl.getJournalArticlesByCategoryIds(WebArticleHelperLocalServiceImpl.java:88)<br/> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)<br/> at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)<br/> at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)<br/> at java.lang.reflect.Method.invoke(Method.java:606)<br/> at com.liferay.portal.spring.aop.ServiceBeanMethodInvocation.proceed(ServiceBeanMethodInvocation.java:115)<br/> at com.liferay.portal.spring.transaction.DefaultTransactionExecutor.execute(DefaultTransactionExecutor.java:62)<br/> at com.liferay.portal.spring.transaction.TransactionInterceptor.invoke(TransactionInterceptor.java:51)<br/> at com.liferay.portal.spring.aop.ServiceBeanMethodInvocation.proceed(ServiceBeanMethodInvocation.java:111)<br/> at com.liferay.portal.spring.aop.ServiceBeanAopProxy.invoke(ServiceBeanAopProxy.java:175)<br/> at com.sun.proxy.$Proxy586.getJournalArticlesByCategoryIds(Unknown Source)<br/> at com.rivetlogic.service.WebArticleHelperLocalServiceUtil.getJournalArticlesByCategoryIds(WebArticleHelperLocalServiceUtil.java:73)<br/> at com.rivetlogic.portlet.TipOfTheDayDockbarPortlet.getFilteredArticleIds(TipOfTheDayDockbarPortlet.java:190)<br/> at com.rivetlogic.portlet.TipOfTheDayDockbarPortlet.setArticleToDisplay(TipOfTheDayDockbarPortlet.java:439)<br/> at com.rivetlogic.portlet.TipOfTheDayDockbarPortlet.render(TipOfTheDayDockbarPortlet.java:119)<br/> at com.liferay.portlet.FilterChainImpl.doFilter(FilterChainImpl.java:103)<br/> at com.liferay.portlet.ScriptDataPortletFilter.doFilter(ScriptDataPortletFilter.java:55)<br/> at com.liferay.portlet.FilterChainImpl.doFilter(FilterChainImpl.java:100)<br/> at com.liferay.portal.kernel.portlet.PortletFilterUtil.doFilter(PortletFilterUtil.java:64)<br/> at com.liferay.portal.kernel.servlet.PortletServlet.service(PortletServlet.java:112)<br/> at javax.servlet.http.HttpServlet.service(HttpServlet.java:728)<br/> at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305)<br/> at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)<br/> at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.doFilter(InvokerFilterChain.java:116)<br/> at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilter.doFilter(InvokerFilter.java:119)<br/> at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)<br/> at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)<br/> at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:749)<br/> at org.apache.catalina.core.ApplicationDispatcher.doInclude(ApplicationDispatcher.java:605)<br/> at org.apache.catalina.core.ApplicationDispatcher.include(ApplicationDispatcher.java:544)<br/> at com.liferay.portlet.InvokerPortletImpl.invoke(InvokerPortletImpl.java:583)<br/> at com.liferay.portlet.InvokerPortletImpl.invokeRender(InvokerPortletImpl.java:656)<br/> at com.liferay.portlet.InvokerPortletImpl.render(InvokerPortletImpl.java:362)<br/> at org.apache.jsp.html.portal.render_005fportlet_jsp._jspService(render_005fportlet_jsp.java:1242)<br/> at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)<br/> at javax.servlet.http.HttpServlet.service(HttpServlet.java:728)<br/> at com.liferay.portal.servlet.DirectRequestDispatcher.include(DirectRequestDispatcher.java:57)<br/> at com.liferay.portal.servlet.ClassLoaderRequestDispatcherWrapper.doDispatch(ClassLoaderRequestDispatcherWrapper.java:78)<br/> at com.liferay.portal.servlet.ClassLoaderRequestDispatcherWrapper.include(ClassLoaderRequestDispatcherWrapper.java:53)<br/> at com.liferay.portlet.PortletContainerImpl._doRender(PortletContainerImpl.java:655)<br/> at com.liferay.portlet.PortletContainerImpl.render(PortletContainerImpl.java:138)<br/> at com.liferay.portlet.SecurityPortletContainerWrapper.render(SecurityPortletContainerWrapper.java:141)<br/> at com.liferay.portlet.RestrictPortletContainerWrapper.render(RestrictPortletContainerWrapper.java:126)<br/> at com.liferay.portal.kernel.portlet.PortletContainerUtil.render(PortletContainerUtil.java:156)<br/> at com.liferay.portal.layoutconfiguration.util.velocity.TemplateProcessor.processMax(TemplateProcessor.java:171)<br/> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)<br/> at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)<br/> at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)<br/> at java.lang.reflect.Method.invoke(Method.java:606)<br/> at org.apache.velocity.util.introspection.UberspectImpl$VelMethodImpl.doInvoke(UberspectImpl.java:389)<br/> at org.apache.velocity.util.introspection.UberspectImpl$VelMethodImpl.invoke(UberspectImpl.java:378)<br/> at org.apache.velocity.runtime.parser.node.ASTMethod.execute(ASTMethod.java:270)<br/> at org.apache.velocity.runtime.parser.node.ASTReference.execute(ASTReference.java:262)<br/> at org.apache.velocity.runtime.parser.node.ASTReference.render(ASTReference.java:342)<br/> at org.apache.velocity.runtime.parser.node.SimpleNode.render(SimpleNode.java:336)<br/> at org.apache.velocity.Template.merge(Template.java:328)<br/> at org.apache.velocity.Template.merge(Template.java:235)<br/> at com.liferay.portal.velocity.VelocityTemplate.processTemplate(VelocityTemplate.java:112)<br/> at com.liferay.portal.template.AbstractTemplate.processTemplate(AbstractTemplate.java:108)<br/> at com.liferay.portal.layoutconfiguration.util.RuntimePageImpl.doProcessTemplate(RuntimePageImpl.java:375)<br/> at com.liferay.portal.layoutconfiguration.util.RuntimePageImpl.doDispatch(RuntimePageImpl.java:284)<br/> at com.liferay.portal.layoutconfiguration.util.RuntimePageImpl.processTemplate(RuntimePageImpl.java:113)<br/> at com.liferay.portal.layoutconfiguration.util.RuntimePageUtil.processTemplate(RuntimePageUtil.java:61)<br/> at org.apache.jsp.html.portal.layout.view.portlet_jsp._jspService(portlet_jsp.java:535)<br/> at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)<br/> at javax.servlet.http.HttpServlet.service(HttpServlet.java:728)<br/> at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:432)<br/> at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:390)<br/> at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:334)<br/> at javax.servlet.http.HttpServlet.service(HttpServlet.java:728)<br/> at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305)<br/> at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)<br/> at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.doFilter(InvokerFilterChain.java:116)<br/> at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilter.doFilter(InvokerFilter.java:119)<br/> at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)<br/> at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)<br/> at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:749)<br/> at org.apache.catalina.core.ApplicationDispatcher.doInclude(ApplicationDispatcher.java:605)<br/> at org.apache.catalina.core.ApplicationDispatcher.include(ApplicationDispatcher.java:544)<br/> at com.liferay.portal.action.LayoutAction.includeLayoutContent(LayoutAction.java:302)<br/> at com.liferay.portal.action.LayoutAction.processLayout(LayoutAction.java:405)<br/> at com.liferay.portal.action.LayoutAction.doExecute(LayoutAction.java:200)<br/> at com.liferay.portal.action.LayoutAction.execute(LayoutAction.java:95)<br/> at org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:431)<br/> at org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:236)<br/> at com.liferay.portal.struts.PortalRequestProcessor.process(PortalRequestProcessor.java:179)<br/> at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1196)<br/> at org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:414)<br/> at javax.servlet.http.HttpServlet.service(HttpServlet.java:621)<br/> at com.liferay.portal.servlet.MainServlet.callParentService(MainServlet.java:549)<br/> at com.liferay.portal.servlet.MainServlet.service(MainServlet.java:526)<br/> at javax.servlet.http.HttpServlet.service(HttpServlet.java:728)<br/> at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305)<br/> at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)<br/> at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.doFilter(InvokerFilterChain.java:116)<br/> at com.liferay.portal.kernel.servlet.BaseFilter.processFilter(BaseFilter.java:169)<br/> at com.liferay.portal.servlet.filters.secure.SecureFilter.processFilter(SecureFilter.java:293)<br/> at com.liferay.portal.kernel.servlet.BaseFilter.doFilter(BaseFilter.java:59)<br/> at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.processDoFilter(InvokerFilterChain.java:204)<br/> at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.doFilter(InvokerFilterChain.java:109)<br/> at com.liferay.portal.kernel.servlet.BaseFilter.processFilter(BaseFilter.java:169)<br/> at com.liferay.portal.servlet.filters.jsoncontenttype.JSONContentTypeFilter.processFilter(JSONContentTypeFilter.java:42)<br/> at com.liferay.portal.kernel.servlet.BaseFilter.doFilter(BaseFilter.java:59)<br/> at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.processDoFilter(InvokerFilterChain.java:204)<br/> at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.doFilter(InvokerFilterChain.java:109)<br/> at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilter.doFilter(InvokerFilter.java:119)<br/> at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)<br/> at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)<br/> at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:749)<br/> at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:487)<br/> at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:412)<br/> at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:339)<br/> at com.liferay.portal.servlet.FriendlyURLServlet.service(FriendlyURLServlet.java:156)<br/> at javax.servlet.http.HttpServlet.service(HttpServlet.java:728)<br/> at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305)<br/> at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)<br/> at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.doFilter(InvokerFilterChain.java:116)<br/> at com.liferay.portal.kernel.servlet.BaseFilter.processFilter(BaseFilter.java:169)<br/> at com.liferay.portal.servlet.filters.strip.StripFilter.processFilter(StripFilter.java:360)<br/> at com.liferay.portal.kernel.servlet.BaseFilter.doFilter(BaseFilter.java:59)<br/> at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.processDoFilter(InvokerFilterChain.java:204)<br/> at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.doFilter(InvokerFilterChain.java:109)<br/> at com.liferay.portal.kernel.servlet.BaseFilter.processFilter(BaseFilter.java:169)<br/> at com.liferay.portal.servlet.filters.gzip.GZipFilter.processFilter(GZipFilter.java:123)<br/> at com.liferay.portal.kernel.servlet.BaseFilter.doFilter(BaseFilter.java:59)<br/> at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.processDoFilter(InvokerFilterChain.java:204)<br/> at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.doFilter(InvokerFilterChain.java:109)<br/> at com.liferay.portal.kernel.servlet.BaseFilter.processFilter(BaseFilter.java:169)<br/> at com.liferay.portal.servlet.filters.secure.SecureFilter.processFilter(SecureFilter.java:293)<br/> at com.liferay.portal.kernel.servlet.BaseFilter.doFilter(BaseFilter.java:59)<br/> at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.processDoFilter(InvokerFilterChain.java:204)<br/> at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.doFilter(InvokerFilterChain.java:109)<br/> at com.liferay.portal.kernel.servlet.BaseFilter.processFilter(BaseFilter.java:169)<br/> at com.liferay.portal.servlet.filters.i18n.I18nFilter.processFilter(I18nFilter.java:243)<br/> at com.liferay.portal.kernel.servlet.BaseFilter.doFilter(BaseFilter.java:59)<br/> at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.processDoFilter(InvokerFilterChain.java:204)<br/> at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.doFilter(InvokerFilterChain.java:109)<br/> at com.liferay.portal.kernel.servlet.BaseFilter.processFilter(BaseFilter.java:169)<br/> at com.liferay.portal.servlet.filters.etag.ETagFilter.processFilter(ETagFilter.java:86)<br/> at com.liferay.portal.kernel.servlet.BaseFilter.doFilter(BaseFilter.java:59)<br/> at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.processDoFilter(InvokerFilterChain.java:204)<br/> at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.doFilter(InvokerFilterChain.java:109)<br/> at com.liferay.portal.kernel.servlet.BaseFilter.processFilter(BaseFilter.java:169)<br/> at com.liferay.portal.servlet.filters.jsoncontenttype.JSONContentTypeFilter.processFilter(JSONContentTypeFilter.java:42)<br/> at com.liferay.portal.kernel.servlet.BaseFilter.doFilter(BaseFilter.java:59)<br/> at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.processDoFilter(InvokerFilterChain.java:204)<br/> at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.doFilter(InvokerFilterChain.java:109)<br/> at com.liferay.portal.kernel.servlet.BaseFilter.processFilter(BaseFilter.java:169)<br/> at com.liferay.portal.servlet.filters.autologin.AutoLoginFilter.processFilter(AutoLoginFilter.java:267)<br/> at com.liferay.portal.kernel.servlet.BaseFilter.doFilter(BaseFilter.java:59)<br/> at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.processDoFilter(InvokerFilterChain.java:204)<br/> at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.doFilter(InvokerFilterChain.java:109)<br/> at com.liferay.portal.kernel.servlet.BaseFilter.processFilter(BaseFilter.java:169)<br/> at com.liferay.portal.servlet.filters.sso.ntlm.NtlmPostFilter.processFilter(NtlmPostFilter.java:83)<br/> at com.liferay.portal.kernel.servlet.BaseFilter.doFilter(BaseFilter.java:59)<br/> at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.processDoFilter(InvokerFilterChain.java:204)<br/> at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.doFilter(InvokerFilterChain.java:109)<br/> at com.liferay.portal.kernel.servlet.BaseFilter.processFilter(BaseFilter.java:169)<br/> at com.liferay.portal.sharepoint.SharepointFilter.processFilter(SharepointFilter.java:88)<br/> at com.liferay.portal.kernel.servlet.BaseFilter.doFilter(BaseFilter.java:59)<br/> at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.processDoFilter(InvokerFilterChain.java:204)<br/> at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.doFilter(InvokerFilterChain.java:109)<br/> at com.liferay.portal.kernel.servlet.BaseFilter.processFilter(BaseFilter.java:169)<br/> at com.liferay.portal.servlet.filters.virtualhost.VirtualHostFilter.processFilter(VirtualHostFilter.java:226)<br/> at com.liferay.portal.kernel.servlet.BaseFilter.doFilter(BaseFilter.java:59)<br/> at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.processDoFilter(InvokerFilterChain.java:204)<br/> at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.doFilter(InvokerFilterChain.java:109)<br/> at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.processDirectCallFilter(InvokerFilterChain.java:185)<br/> at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.doFilter(InvokerFilterChain.java:96)<br/> at org.tuckey.web.filters.urlrewrite.UrlRewriteFilter.doFilter(UrlRewriteFilter.java:738)<br/> at com.liferay.portal.servlet.filters.urlrewrite.UrlRewriteFilter.processFilter(UrlRewriteFilter.java:57)<br/> at com.liferay.portal.kernel.servlet.BaseFilter.doFilter(BaseFilter.java:59)<br/> at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.processDoFilter(InvokerFilterChain.java:204)<br/> at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.doFilter(InvokerFilterChain.java:109)<br/> at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.processDirectCallFilter(InvokerFilterChain.java:165)<br/> at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.doFilter(InvokerFilterChain.java:96)<br/> at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.processDirectCallFilter(InvokerFilterChain.java:165)<br/> at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.doFilter(InvokerFilterChain.java:96)<br/> at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.processDirectCallFilter(InvokerFilterChain.java:185)<br/> at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilterChain.doFilter(InvokerFilterChain.java:96)<br/> at com.liferay.portal.kernel.servlet.filters.invoker.InvokerFilter.doFilter(InvokerFilter.java:119)<br/> at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)<br/> at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)<br/> at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:222)<br/> at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:123)<br/> at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:502)<br/> at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171)<br/> at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:99)<br/> at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:953)<br/> at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)<br/> at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408)<br/> at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1023)<br/> at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:589)<br/> at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:312)<br/> at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)<br/> at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)<br/> at java.lang.Thread.run(Thread.java:745)<br/> Caused by: java.lang.NullPointerException<br/> at com.liferay.portlet.asset.service.persistence.AssetEntryFinderImpl.buildAssetQuerySQL(AssetEntryFinderImpl.java:328)<br/> at com.liferay.portlet.asset.service.persistence.AssetEntryFinderImpl.findEntries(AssetEntryFinderImpl.java:95)<br/> ... 198 more<br/> <br/> Also the documentation needs to be updated:<br/> <a href="http://wiki.rivetlogic.com/display/LRA/Tip+of+the+day">http://wiki.rivetlogic.com/display/LRA/Tip+of+the+day</a> Solved the problem when there are no categories and updated the documentation.<br/> <br/> <a href="https://github.com/rivetlogic/liferay-tip-of-the-day/pull/12">https://github.com/rivetlogic/liferay-tip-of-the-day/pull/12</a> Development Rank 0|i00hpr: Rank (Obsolete) 2871