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PortalContextLoaderListener with Runtime Exception
Issue After upgrading the Liferay portal DB from 6.2 to 7.2 successfully, Unable to start the server. Below error occurs: [# Error1] 27-Dec-2019 21:01:10.432 SEVERE [main] org.apache.catalina.core.StandardContext.listenerStart Exception sending context initialized event to listener...
Liferay server is not reachable with the error "HTTP 404" on the browser
Issue When accessing the server on the browser, the server is unreachable with the error HTTP 404 and the following error is observed on the Liferay logs. ERROR [liferay/scheduler_dispatch-4][JDBCExceptionReporter:234] HikariPool-1 - Connection is not available, request timed out after...
How to use JDBC ping for DXP 7.1 dockerized cluster in Kubernetes
Issue We have a 7.1 cluster in Kubernetes with docker image Liferay nodes. We don't know in advance what IP address would be assigned to Liferay containers. As the pods can get killed and then the cleanup does not happen, the JDBC ping may not be an option. Environment Liferay DXP 7.1...
A Large Amount of Expired Records in SamlSpMessages and SamlSpAuthRequests Table Should be Cleaned up
Issue The high CPU usage is observed every hour in the database server and a large amount of data exists in SamlSpMessages and SamlSpAuthRequests table.  Environment DXP 7.1 Resolution The root cause could be that the following two listeners somehow were not working for a while and a...
Error java.lang.OutOfMemoryError: Metaspace
Issue When there's a lot of traffic or usage, the logs show an error similar to: 2019-11-12 07:39:54.538 ERROR [liferay/scheduler_dispatch-24][ParallelDestination:55] Unable to process message {destinationName=liferay/scheduler_dispatch, response=null, responseDestinationName=null,...
SIGSEGV Issues in JDK 7u40
Issue Symptom: "A fatal error has been detected by the Java Runtime Environment: SIGSEGV (0xb) at pc=0x00002ad5cad58a87, pid=18862, tid=1093142848" Environment Liferay 6.1, embedded Lucene search index Liferay 6.2, embedded Lucene search index Resolution Liferay does not endorse or...
Cluster cannot be started after updating to Fix Pack 3 on Liferay DXP 7.2
Issue After installing liferay-fix-pack-dxp-3-7210.zip, TCPping cluster nodes can not be started due to the following errors: 2019-12-16 16:02:56.201 ERROR [SCR Component Actor][ClusterExecutorImpl:93] bundle com.liferay.portal.cluster.multiple:3.0.15...
java.sql.SQLException: Incorrect string value and no Display Templates listed for the Breadcrumb widget
Issue On startup, the server will print errors similar to these: ERROR [main][JDBCExceptionReporter:234] Incorrect string value: '\xE5\x9F\xBA\xE6\x9C\xAC...' for column 'name' at row 1 WARN [main][PortalInstanceLifecycleListenerManagerImpl:140] Unable to register portal instance...
Reference tag in service builder service.xml is not allowing to have MBMessage reference
Issue Creating service module with reference <reference entity="MBMessage" package-path="com.liferay.message.boards" /> in service.xml. gradle buildService fails with  Exception in thread "main" com.liferay.portal.tools.service.builder.ServiceBuilderException: Unable to find MBMessage in...
Image not getting displayed in Interner Explorer 11 post upgrade from Liferay Portal 6.2 to Liferay DXP 7.1
Issue Post upgrade from Liferay Portal 6.2 to Liferay DXP 7.1, the web content articles created using structure and template with an embedded image field will not display the respective image on IE 11 i.e. the image is broken in IE11 and works fine in other browsers such as Chrome and...
Unable to change the configuration in Most Viewed Assets portlet
Issue Changes made in the configurations of the Most Viewed Assets portlet by navigating Configuration -> Number of Items to Display -> given 1 as value and saved. But "You Request failed to complete" error is thrown. Environment Liferay DXP 7.2 Resolution The above issue is caused...
Using singleton_name in tcp.xml, Liferay 7.2 (fix pack 1) TCPping cluster fails to start up
Issue After installing fix pack 1 on our 7.2 TCPping cluster, the nodes fail to start up with numerous errors. It seems that Liferay cannot create JgroupsClusterChannels and singleton_name is not recognized: ERROR [Start Level: Equinox Container:...
Different Browser Cache Behaviour on HTTPs Protocol in Google Chrome
Issue Not all of the static requests are cached in Google Chrome, when you follow this documentation to set up HTTPs: Setting Up HTTPs on Tomcat Reproduction steps: Set up the portal as per attached documentation Access the home page over 8443 port and observe the network tab in chrome...
No portlet bag for {id=0, companyId=0, portletId=xxxxx, roles=, active=true} reported during import process
Issue When publishing from staging to live, or importing lar into a new site, the following error is reported: 11:09:48,470 ERROR [liferay/background_task-1][StagingServiceHttp:153] com.liferay.portal.kernel.exception.SystemException: java.lang.IllegalStateException: No portlet bag for...
Redirection is not happening
Issue After setting the below property with the following values in portal-ext.properties, redirection to the defined domain has not happened rather its showing warning messages. # #redirect.url.security.mode= #redirect.url.security.mode=159.113.202.96 redirect.url.security.mode=ip # #...
Changing Site language while Site Template propagation is active is not possible
Issue It is not possible to change the language of the Site made from a Site Template while propagation is enabled. Environment Liferay DXP 7.1 + Resolution You can change the language of a Site made from Site Template without disabling the Template Propagation, by going to: Control...
Unable to startup the server: NPE while loading configurations from database
Issue The issue usually comes with Oracle database and having a null dictionary in the table Configuration_ for the configurationid org_apache_felix_cm_impl_DynamicBindings Due to this, Liferay fails to start, and throws the following exception: [exec] 15-Oct-2018 19:27:17.685 SEVERE...
Workarounds for "The code of method _jspService(HttpServletRequest, HttpServletResponse) is exceeding the 65535 bytes limit"
Issue Eventually, the JSP compiler might show error messages like: The code of method _jspService(HttpServletRequest, HttpServletResponse) is exceeding the 65535 bytes limit Environment DXP 7.2 DXP 7.1 DXP 7.0 Portal 6.2 Resolution The exact error message is because of limits inherent to...
MEMORY_CLUSTERED jobs are running in several nodes
Issue According to traces, or any other monitoring system, MEMORY_CLUSTERED jobs are executed in more than one node. Environment Liferay DXP 7.0, 7.1, 7.2 Resolution MEMORY_CLUSTERED jobs should only run in master node. Ensure that there's only one master node across the cluster...
Company/Instance name is reset to 'Liferay DXP' after restart
Issue Having chaged the name of the main instance, it is reset to 'Liferay DXP' after restarting the portal. Neither portal-ext.properties nor Config Admin name change is preserved. Environment Liferay DXP 7.1 (FP < 10) Resolution The issue has been resolved in FP10. So installing it...

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