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Resolving ORA-01450
Issue When starting a Liferay instance connected to an Oracle Database, the following error is encountered and Liferay does not start : Caused by: com.liferay.portal.kernel.log.LogSanitizerException: Error : 1450, Positi...
The Error "org.hibernate.HibernateException: Unable to determine Dialect to use" Occurs When Connecting to MariaDB Server
Issue The server cannot start up due to the following error Liferay log: ERROR [ServerService Thread Pool -- 106][DialectDetector:147] org.hibernate.HibernateException: Unable to determine Dialect to use [name=MariaDB,...
Upgrade Liferay From 7.4 to Quarterly Release
Issue Please provide details on how we can upgrade from 7.4 Update 20 to Quarterly Release 2023.Q3.2. Environment Liferay 7.4 Update 20, Liferay 2023.Q3.2 Resolution Replace the content in...
Liferay DXP 7.4 Upgrade Compatibility with Spring 6.0.X
Liferay Support does not recommend or endorse specific third-party products over others. The information provided about products not created by Liferay is for reference purposes only, and any implementation of these...
Liferay DXP XML Processing Dependencies
Issue We would like to have a list of XML Processing dependencies that are used in Liferay Environment DXP 7.1 DXP 7.4 Resolution Looking at our libraries...
Are CSP headers supported on DXP 7.4?
Issue Are CSP headers supported on DXP 7.4? Environment DXP 7.4 Resolution Started an DXP 7.4 U90 bundle up, the Content Security Policy (CSP) (LPS-134060) is listed under Instance Settings > Feature Flags > Beta....
Headless API: Read-Only and Write-Only fields
Issue Schemas used by Headless API have fields with properties readOnly: true or writeOnly: true. What does it mean? Which field must be used when making a POST/PUT/PATCH request? Environment Any Liferay environment...
Does Liferay have a health check URL or a similar monitoring mechanism?
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...
What is the 'instance-id' field?
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...
Theme style is not minified
Issue While building themes, user has noticed that theme's style files are not being minified. Environment Liferay DXP 7.4 Resolution Please change NODE_ENV=production by using the environment variable as per your...
Context initialization failed errors on deploying custom layout template
Issue Cannot deploy custom layout template to the portal Steps to reproduce: Startup Deploy the attached custom layout template Expected Behavior: It should be deployed successfully. Observed Behavior: The...
Remove/ Restrict the 'Delta' parameter from the URL
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...
How to check Preferences from table PortletPreferences on 7.4
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:...
com.liferay.petra.content.ContentUtil is not available in Liferay DXP
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...
How can I tell if a portlet is being used?
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...
Cache is not alive (STATUS_SHUTDOWN) errors
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
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...
Moving to SAML w/ Upgrade Encountering Landing Page Issues
Issue We just tested upgrading to 7.4 changing to SAML (coming from CAS) in the process and believe we have encountered the issue as described in this...
JBoss Datasource Error Causing Production Outages
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
Issue We are observing the below error after upgrading: WARN  [main][DependencyManagerSyncUtil:73] Declarative Service Unsatisfied Component Checker check result: _Bundle {id: 148, name:...