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Defining Categories and Vocabularies for Content
Official Documentation
Defining Categories and Vocabularies for Content Using categories, you can group similar assets and organize your content. Along with tags, categories help people find relevant information through...
Liferay DXP 7.0 Compatibility Matrix
Liferay DXP 7.0 Compatibility Matrix Liferay Digital Experience Platform 7.0 is only supported under the following certified configurations: Application Server JBoss EAP 6.4 JBoss EAP 7.0 ...
Creating Content Structures
Official Documentation
Creating Content Structures Liferay DXP 2026.Q3+ Create content structures to define data models for content and files in the CMS. You can reuse existing models or create new ones. To work with...
Account Administration
Account Administration Each AI Hub customer is a Liferay account, and you manage that account's users and roles from the AI Hub Account Management page. With the Account Administrator role, you add...
Agents
Agents The Agent Builder is where you manage the agents available in your AI Hub account. It lists the built-in agents Liferay provides alongside any custom agents you created. From this view you...
Building a Custom Agent
Building a Custom Agent You can use the built-in AI agents to streamline content management, but you can also create your own for more flexible integration with Liferay DXP. Follow this example to...
Enhancing Content Management with AI Hub's Writing Tasks
Enhancing Content Management with AI Hub's Writing Tasks You can use AI Hub with Liferay CMS to speed up and improve the content creation and editing process. Several built-in tasks are available....
Chatbots
Chatbots A chatbot is a conversational frontend for your agents. You define the set of agents it can call, give it a branded look and a few standard messages, then deploy it as a chat widget on...
Instructions and Guardrails
Instructions and Guardrails Instructions and guardrails are the governance layer of AI Hub. Instructions shape how agents respond, adding reusable guidance for tone, brand voice, or policy to every...
Using the AI Assistant
Using the AI Assistant The AI Assistant is a chat agent in Liferay CMS that helps you generate, refine, and translate content inside the editor. It works as a supervisor, coordinating the agents...
Built-In Agents
Built-In Agents AI Hub ships with agents that do content work for you inside Liferay CMS. Each one handles a single job: drafting a content entry, filling one field, creating an image, or...
Data Sources
Data Sources Add an external website as a data source so agents can answer from that site's content. Without it, an agent only knows what's in its model and the content you give it directly. AI Hub...
Tracking Usage and Token Costs
Tracking Usage and Token Costs AI Hub meters every operation in Liferay Tokens (LRT), a single unit that folds the underlying model, content-safety, and embedding costs into one figure you can...
Translating Content with AI Hub
Translating Content with AI Hub Translate Content, a built-in AI Hub agent, translates the content open in the Liferay CMS editor into one or more languages, writing each translation into the...
Liferay DXP 7.4 through DXP 2025.Q1(LTS) Quarterly Release Compatibility Matrix
Official Documentation
Liferay DXP 7.4 through DXP 2025.Q1(LTS) Quarterly Release Compatibility Matrix Liferay DXP 7.4 through DXP 2025.Q1 (LTS) Quarterly Release are only supported under the following certified...
Reference
Official Documentation
Reference When installing Liferay, you must take into consideration the specifics of your environment. These topics help you integrate Liferay into your existing environment and aid in...
Liferay DXP 2025.Q3 Compatibility Matrix
Official Documentation
Liferay DXP 2025.Q3 Compatibility Matrix Liferay DXP 2025.Q3 Quarterly Release is only supported under the following certified configurations: Application Server Apache Tomcat 10.1 JBoss EAP...
Liferay DXP 2025.Q2 Compatibility Matrix
Official Documentation
Liferay DXP 2025.Q2 Compatibility Matrix Liferay DXP 2025.Q2 Quarterly Release is only supported under the following certified configurations: Application Server Apache Tomcat 9.0.x JBoss EAP...
Liferay DXP 2025.Q4 Compatibility Matrix
Official Documentation
Liferay DXP 2025.Q4 Compatibility Matrix Liferay DXP 2025.Q4 Quarterly Release is only supported under the following certified configurations: Application Server Apache Tomcat 10.1 JBoss EAP...
Liferay DXP 2026.Q2 Compatibility Matrix
Official Documentation
Liferay DXP 2026.Q2 Compatibility Matrix Liferay DXP 2026.Q2 Quarterly Release is only supported under the following certified configurations: Application Server Apache Tomcat 10.1 JBoss EAP...
Using a Site Initializer Client Extension
Official Documentation
Using a Site Initializer Client Extension Liferay DXP 2023.Q4+/Portal GA100+ Site Initializer client extensions can quickly create or update a site, complete with configurations and content. Start...
Using a Theme Sprite Map Client Extension
Official Documentation
Using a Theme Sprite Map Client Extension Liferay DXP 2023.Q4+/Portal GA100+ With a theme sprite map client extension, you can override the default Clay sprite map used for icons on a page. Start...
Liferay Content Management System
Official Documentation
Liferay Content Management System Liferay DXP 2026.Q3+ Headless content delivery requires two things: a unified interface for creating structured content and headless architecture for consuming...
Customizing Localization
Official Documentation
Customizing Localization Liferay includes translations for more than 45 languages, making it ideal for deployments all over the world. Sometimes, however, you must modify a translation or provide a...
Troubleshooting the Elasticsearch Connection
Official Documentation
Troubleshooting the Elasticsearch Connection Listed here are some connection issues you can encounter when configuring the Liferay-Elasticsearch connection, along with the most common solutions to...
Configuring Content URLs
Official Documentation
Configuring Content URLs Liferay DXP 2026.Q3+ In the Liferay Content Management System (Liferay CMS), a published content item is reachable at its own content URL once a display page template is...
Configuring CKEditor 4 and Alloy Editor
Official Documentation
Configuring CKEditor 4 and Alloy Editor Liferay DXP 2026.Q1+ The sample workspace's liferay-sample-editor-config-contributor-1 client extension configures Liferay's legacy text editors. It adds an...
Configuring Catalog Permissions
Official Documentation
Configuring Catalog Permissions Catalog permissions control who can view and manage catalogs and the products in them. They apply inside the Catalogs and Products applications under Commerce. A...
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...

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