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com.liferay.portal.servlet.filters.i18n.I18nFilter has been removed. What do I need to do?
legacy Troubleshooting
Issue During startup (or upgrade) we see this error in the logs ERROR [main][VerifyProperties:163] Portal property "com.liferay.portal.servlet.filters.i18n.I18nFilter" is obsolete Why was this removed, and what do we need...
Errors calling an external SOAP web service related to javax.xml.ws.spi.Provider or com.sun.xml.ws.spi.ProviderImpl after upgrading to Java 11
legacy Troubleshooting
Issue We have developed a custom login pre-action module where we want to call an external SOAP web service, this module was working on older Liferay versions. After upgrading to Java 11, if we try calling this external...
Does Liferay have a health check URL or a similar monitoring mechanism?
legacy
Note: please note that Liferay has renamed its Liferay Experience Could offerings to Liferay SaaS (formerly LXC) and Liferay PaaS (formerly LXC-SM). Issue We need to monitor Liferay nodes health in order to connect it...
Service builder does not generate correct class package
legacy Troubleshooting
Issue Service Builder does not generate the correct class package when both "com" and "org" are included in the package path. Steps to Reproduce: 1. Create a service.xml with package-path com.liferay.org and a...
Need to clone a Production environment to a lower one
legacy How To
Issue We had some issues upgrading our Production environment about a year ago and had to roll it back. Our Non Production and Pre-production environments remained on the newer version of Liferay (at the time) and we...
How to rollback to a previous version of Liferay?
legacy Troubleshooting
Issue We would like for some guidance on how to revert Liferay 7.3 to 7.1. Environment DXP 7.0+ Resolution If you have a backup copy of your 7.1 database and instance, you should be able to redeploy the pre-upgrade...
Suppressing an InvalidHost Warning
legacy Troubleshooting
Issue Is it possible to suppress InvalidHost warnings that are similar to the following: 2023-12-18 18:15:55.485 WARN  [https-jsse-nio-8443-exec-5][code_jsp:161] {code="500", msg="", uri=/} java.lang.RuntimeException: Invalid...
"Constraint Violation in UpgradeListTypeType" error in upgrade
legacy Troubleshooting
Issue When attempting to upgrade, it has been observed an error when transitioning from a bundle prior to U100 to a bundle between U100 and U103. Any attempt to upgrade beyond U103 results in a failure with the...
Possibility of improving SEO removing "/-/" from friendlyURL
legacy
Issue When the user uses the default Liferay Blogs and clicks on Read More, the URL implicitly contains "/blog/-/blogs/" along with the friend URL part. However, the user needs to just have '/blog/' instead of...
How to check Preferences from table PortletPreferences on 7.4
legacy
Issue On DXP 7.2 you could check the portlet preferences directly in PortletPreferences table but now on DXP 7.4 is different Environment DXP 7.4 Resolution Now on 7.4 there is a new table:...
How can I tell if a portlet is being used?
legacy How To
Issue I would like to know if a portlet is being used or not in my Liferay instance Our Liferay instance has many virtual hosts, each virtual host has many sites, each site with many pages We cannot do the check manually...
What is the 'instance-id' field?
legacy
Issue What is the instace-id or instanceId field and what is it used for? Environment All Liferay versions Resolution It's a random alphanumeric value. Liferay uses this value to be able to identify the field...
Configure Custom 404 error Page on WebLogic Server
legacy How To
Issue How to redirect users to a Custom Page for Error Code 404 when Liferay DXP is deployed on the WebLogic Server? Environment Liferay DXP 7.4 Resolution Create a 404 Custom Error page (e.g mypage.html)...
Remove/ Restrict the 'Delta' parameter from the URL
legacy
Issue Users can change the value of the 'delta' parameter in the URL and the entries of the page are seen as per the value provided in the parameter. If a higher number is provided in the delta, the performance...
Is it possible to separate Liferay module jars and custom jars in osgi/modules directory in the Quarterly Release
legacy Troubleshooting
Issue After upgrading to Quarterly Release 2023.Q3, Liferay modules are now stored in osgi/modules directory. Is it possible to separate Liferay module jars and custom jars in osgi/modules directory in the Quarterly Release?...
com.liferay.petra.content.ContentUtil is not available in Liferay DXP
legacy How To
Issue After upgrading Liferay DXP 7.3 to DXP 7.4, the below class is not available in DXP 7.4 but was present in DXP 7.3. Is there any alternative for this? com.liferay.petra.content.ContentUtil Environment...
Cache is not alive (STATUS_SHUTDOWN) errors
legacy Troubleshooting
Issue I see Cache is not alive (STATUS_SHUTDOWN) errors in the logs of my clustered environment. I have modules that override com.liferay.portal.kernel.dao.orm.EntityCache.com.liferay.portal.model.impl.GroupImpl...
BatchUpdateException when upgrading to Liferay Quarterly Release with SQL Server
legacy Troubleshooting
Issue We have received a recent report where a BatchUpdateException was identified while upgrading from an earlier Liferay DXP 7.4 update to Liferay Quarterly Release while using SQL Server You may see an error such as the...
JBoss Datasource Error Causing Production Outages
legacy Troubleshooting
Issue We had two production outages today and observed the following error: ERROR [liferay/search_writer/SYSTEM_ENGINE-7][ElasticsearchIndexWriter:143] java.lang.IllegalStateException: Future got interrupted Caused by:...
Audit OSGi Dependency Error Post Upgrade
legacy Troubleshooting
Issue We are observing the below error after upgrading: WARN  [main][DependencyManagerSyncUtil:73] Declarative Service Unsatisfied Component Checker check result: _Bundle {id: 148, name:...