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Installing Liferay on an Application Server
Official Documentation
Installing Liferay on an Application Server You can install Liferay DXP or Liferay Portal on any supported application server. This is typically the most practical installation type to use in...
CNE GCP Ready: Adding OSGi Modules or Client Extensions With Overlays
Official Documentation
CNE GCP Ready: Adding OSGi Modules or Client Extensions With Overlays The Cloud Native Experience (CNE) toolkit uses overlays to customize standard Liferay deployments. Upload custom files (such...
Exporting/Importing Data with LAR Files
Official Documentation
Exporting/Importing Data with LAR Files Liferay 2026.Q1+ You can use Liferay Archive (LAR) files to transfer data between Liferay environments, including pages, widgets, or instance-wide data...
Encrypted Fields
Official Documentation
Encrypted Fields Self-Hosted and PaaS Only Liferay 7.4 U72+/GA72+ Liferay provides the encrypted field type for storing sensitive user data. To use encrypted fields, first add an encryption...
Installing on WildFly
Official Documentation
Installing on WildFly Liferay DXP 2025.Q3+/Portal 2026.Q1+ For pre-Jakarta Liferay versions, see Installing Earlier Versions on WildFly. Installing on WildFly requires installing the DXP WAR,...
Liferay Portal Integrated Technologies Compatibility Matrix
Liferay Portal Integrated Technologies Compatibility Matrix Reference the table below to learn more about compatible configurations for integrated technologies with Liferay Portal EE. ...
Using OAuth 2.0
Official Documentation
Using OAuth 2.0 OAuth 2.0 is an industry-standard authorization protocol. Users with accounts on a Liferay-based website can share select credentials with various clients seamlessly. OAuth 2.0...
Checkout Step Client Extension Reference
Official Documentation
Checkout Step Client Extension Reference Checkout Step Client Extension YAML Reference FieldValueDescription activetrueSpecifies that the checkout step is active....
Creating and Managing Element Variations
Official Documentation
Creating and Managing Element Variations [Beta Feature](../../security-and-administration/administration/configuring-liferay/feature-flags.md#beta-feature-flags) Liferay DXP 2026.Q3+ An element...
Platform Limitations
Official Documentation
Platform Limitations Liferay Cloud and its services have some notable limitations, depending on your subscription level. Limitations with Liferay Cloud's infrastructure may change over time. ...
Compatibility Matrix
Compatibility Matrix These compatibility matrices are archived from the Liferay Customer Portal at support.liferay.com. They appear as originally published and aren't maintained, so some details...
Installing on Tomcat
Official Documentation
Installing on Tomcat Liferay DXP 2025.Q3+/Portal 2026.Q1+ For pre-Jakarta Liferay versions, see Installing Earlier Versions on Tomcat. Using a Liferay-Tomcat bundle or Docker image is the...
Installing Earlier Liferay Versions on Wildfly
Official Documentation
Installing Earlier Liferay Versions on Wildfly Liferay DXP 2025.Q2/Portal 2025.1 or below Installing on WildFly requires installing the DXP WAR, installing dependencies, configuring WildFly, and...
Shipping Engine Client Extension Reference
Official Documentation
Shipping Engine Client Extension Reference Shipping Engine Client Extension YAML Reference FieldValueDescription keyliferay-sample-commerce-shipping-engineSpecifies the unique key for the shipping...
CAPTCHA YAML Configuration Reference
Official Documentation
CAPTCHA YAML Configuration Reference Liferay DXP 2025.Q3+ You can define a CAPTCHA client extension with a client-extension.yaml file. Usage Details This client-extension.yaml file defines a...
Configurations file is not reflecting for Elasticsearch
legacy Troubleshooting
Issue When users try to change configurations using .config files, these may not always be reflected. Environment Liferay DXP 7.4 Resolution The concerns outlined above mostly happen when the configuration is saved in the database, overriding the configuration provided in the files....
Custom login page instead of default sign-in portlet
legacy How To
Issue Need to have a custom login page instead of a default sign-in portlet when a user tries to access a private page without being logged in. The private and public pages are not having Guest user’s VIEW permission.   Environment Liferay DXP 7.4 Resolution The following are the steps...
How to write some logs to a different log file
legacy How To
Issue We would like to move a trace from the main log file to a separate log file. Environment DXP 7.3+ Quarterly Release Resolution We can use a portal-log4j-ext.xml file to to add a new appender where we specify the name of the additional log file: 1. Edit portal-log4j-ext.xml. 2. Add...
Dual login count in Audit_auditevent table
legacy
Issue When a new user is created and logged in for the first time, the login count in the audit_audit event table will show 2 instead of 1, and when he logs in again, the count will only increase by 1. How does the audit_auditevent table work in the case of the login count? Environment...
Service builder upgrade issue related to class: "java.lang.ClassNotFoundException: com.liferay.portal.kernel.service.PersistedModelLocalServiceRegistry cannot be found by com.mchi.master.service.service_1.0.0"
legacy Troubleshooting
Issue ClassNotFoundException error while upgrading the Service builder of DXP 7.2 to DXP 7.4 2023 Q4.0. The error looks like this: 2024-01-18 09:31:22.491 ERROR [Refresh Thread: Equinox Container: 7c691475-51d0-4491-a1a2-40bee687e2d2][ModuleApplicationContextExtender:72] null...
Glowroot is not working : Connect to localhost:4000 [localhost/127.0.0.1] failed: Connection refused
legacy Troubleshooting
Issue Glowrrot is not working and giving these errors: ERROR [http-nio-8080-exec-5][GlowrootProxyServlet:66] null org.apache.http.conn.HttpHostConnectException: Connect to localhost:4000 [localhost/127.0.0.1] failed: Connection refused: connect Environment Liferay DXP 2023.Q4+ Resolution...
WARN Unable to add list type when executing the upgrade
legacy Troubleshooting
Issue We are executing the upgrade from 7.0 to 2023.Q3 version and we are getting following warning: 2024-02-02 08:28:57.379 INFO [main][UpgradeProcess:119] Upgrading com.liferay.portal.upgrade.v7_4_x.UpgradeListType 2024-02-02 08:28:57.492 WARN [main][UpgradeListType:55] Unable to add...
Troubleshooting "PWC6345: There is an error in invoking javac. A full JDK (not just JRE) is required" errors
legacy Troubleshooting
Issue When trying to open Blogs, Web Content, or other Liferay features, the following error is displayed in the logs: 2024-01-19 15:48:45.179 ERROR [https-openssl-apr-8443-exec-117][PortletRequestDispatcherImpl:304] Unable to dispatch request: PWC6345: There is an error in invoking...
Error after installing Liferay Reports App
legacy Troubleshooting
Issue After installing the Reports App in Marketplace, the bundle starts with the following errors in the logs and the Reports App is not available. 2023-12-22 12:03:06.499 ERROR [Framework Event Dispatcher: Equinox Container: 4e1c55cc-28c5-455d-8782-4c45737be7f1][Framework:47]...
Segments API taking more time
legacy Troubleshooting
Issue When there are around 230 user segments, it displays content based on the segment when the user logs in. Since there are more segments, the segment API takes more time to get the user segment. long[] segmentsEntryIds = _segmentEntryProviderRegistry.getSegmentsEntryIds(siteGroupId,...
Headless API: Read-Only and Write-Only fields
legacy
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 using Headless API Resolution readOnly properties are included in...
Theme style is not minified
legacy Troubleshooting
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 OS before building the theme using yo liferay-theme This change makes sure...
Cannot sign in to marketplace
legacy Troubleshooting
Issue Steps to reproduce: Go to Control Panel > Marketplace Store Click the Sign In button Expected Behavior: Can sign in to the marketplace Observed Behavior: Clicking the Sign In button doesn’t do anything. Environment Liferay DXP 7.1 Liferay DXP 7.2 Liferay DXP 7.3 Liferay DXP 7.4...
Long Combo URLs Exceeding 2048 Characters
legacy
Issue Long inbuilt Combo URLs exceeding 2048 characters are getting blocked at WAF level. Environment Liferay DXP 7.4 Resolution The long /combo URLs are designed to intentionally be close to the maximum URL size, primarily for performance reasons. The source of the long URLs that start...
User requires a documented list of Key Highlights ,Important changes and Breaking changes
legacy
Issue How to get a list of highlights or important changes that happened while upgrading from one update to another update of DXP version 7.4 in a single document. Environment Liferay DXP 7.4 Resolution Exporting the list into a single document is not an available feature in the Liferay...
ServletException during Liferay startup caused by a NullPointerException
legacy Troubleshooting
Issue You might encounter an issue where you face an error when starting up Liferay which prevents proper functioning: javax.servlet.ServletException: java.lang.NullPointerException at...
How to disable NetVibes and Google Gadget in widget's sharing options
legacy How To
Issue Netvibes and Google Gadget widget sharing options could reveal some information. Is it possible to disable them? Environment Liferay DXP 7.2 Resolution The url of those servlets are managed by this properties in portal.properties file, you can modify them in order to get a 404 when...
Removal of Velocity Template Engine
legacy
Issue The option to enable Velocity Template Engine has disappeared in Liferay DXP 7.4 and Quarterly Releases.  Environment Liferay DXP 7.4 Quarterly Releases: 2023.Q3, 2023.Q4 Resolution Velocity templates were deprecated in Liferay DXP 7.0 and were removed in favor of FreeMarker...
LPS-200065 is in the 2023.Q4.1 Quarterly release notes but is missing from the bundle
legacy Troubleshooting
Issue LPS-200065 was included in the DXP 7.4 2023.Q4.1 release notes, but it was missing from the bundle Environment Liferay DXP 7.4 2023.Q4.1 bundles and docker images Resolution LPS-200065 has been included in the DXP 7.4 2023.Q4.2. release instead. You should update to this, or a...
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 to do now? Environment 2023.q4.0 Resolution You probably see this...
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 SOAP web service, we are getting errors related to...
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 from our load balancer. We would like to know if Liferay provides a...
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 compound PK. 2. Build the service gw buildService Expected Behavior: The...
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 haven't attempted an upgrade since. We need to clone our Production...
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 database and connect to it. You can't roll the upgraded database back,...

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