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Building a Time Off Requester
Official Documentation
Building a Time Off Requester Liferay 7.4+ With Liferay Objects, you can build entire applications without writing code or deploying modules. Here, create a Time Off Request application using...
Using the REST Data Provider to Populate Form Options
Official Documentation
Using the REST Data Provider to Populate Form Options Select from List fields can hold many options. Those options can be supplied automatically by using the JSON web services registered in Liferay...
How to Enable the 'Add Rule' Option for Form Containers
Issue When editing a form, the Add Rule option is missing from the context menu (the three dots) of a form container in Liferay 2026.Q1.4+. Environment Liferay DXP 2026.Q1.4+ Resolution This feature was intentionally hidden behind a feature flag. To re-enable the...
Object Relationships Not Visible in Customize Editor or Display Page Templates
Troubleshooting
Issue After upgrading to 2026.Q1+, object relationships within a Content Structure (such as a repeatable group or a referenced content structure) may not be visible. Specifically, these fields do not appear in the...
Cannot create users with root@ or postmaster@ email addresses
Troubleshooting
Issue Liferay does not allow registering a user with a root@ or postmaster@ email address, such as root@acme.com. The UI displays the following error: Error: Please enter a valid email address. Environment Liferay...
Resolving "excessive backlog" Glowroot Warning Logs in Liferay PaaS
Issue Glowroot generates numerous warning logs in Liferay PaaS environments. For example: WARN o.g.agent.impl.TransactionProcessor - not storing an aggregate because of an excessive backlog of 5 aggregates already waiting...
Liferay Enterprise Search
Official Documentation
Liferay Enterprise Search Subscription LES Subscription Liferay's Enterprise Search (LES) features significantly upgrade the default search capabilities. With a LES subscription you gain the...
Managing Spaces
Official Documentation
Managing Spaces Liferay DXP 2026.Q3+ You can manage existing spaces in the CMS by deleting them or connecting them to sites and site templates. To create spaces, adjust their settings, or add...
Using the Database Upgrade Tool
Using the Database Upgrade Tool The Liferay Database Upgrade Tool is a client program for upgrading Liferay DXP and Liferay Portal databases offline. Always back up your data and installation...
Upgrading via Docker
Upgrading via Docker Running a Liferay Docker image with auto-upgrade enabled uses the Database Upgrade Tool to upgrade your database transparently on Liferay startup. After the upgrade completes,...
Database Upgrade Tool Reference
Database Upgrade Tool Reference Before Liferay 7.4 U82/GA82, the db_upgrade_client.sh file was called db_upgrade.sh. Here's an overview of Liferay's upgrade tool. Start the upgrade tool using...
Configuring XML Sitemaps
Official Documentation
Configuring XML Sitemaps Liferay DXP 2024.Q2+/Portal GA120+ XML sitemaps are XML-formatted documents listing the URLs of a website along with additional metadata (e.g. last update, change...
Migrating Configurations and Properties
Migrating Configurations and Properties Your current DXP installation's OSGi configurations (7.0+) and properties (such as portal properties and system properties) set up your DXP instance to fit...
Upgrading via Auto Upgrade
Upgrading via Auto Upgrade You can upgrade your database automatically by enabling auto upgrade via the portal property before starting up your instance. Always back up your database and existing...
Common Upgrade Issues
Common Upgrade Issues Skipping an upgrade step or creating custom references to the Liferay database, can cause upgrade issues. The following questions and answers address some common situations. ...
User Authentication
Official Documentation
User Authentication The User Authentication settings define how users can authenticate, how they recover a forgotten password, and which screen names and email addresses are reserved. To access...
Using Authentication Verifiers
Official Documentation
Using Authentication Verifiers Authentication Verifiers authenticate remote invocations of Liferay DXP's API in a centralized and extensible way. They have two main responsibilities: Verify...
Configuring Sign-In
Official Documentation
Configuring Sign-In By default, Liferay DXP uses the Sign In widget to authenticate users. The Sign In widget appears on the default home page at http[s]://[server-name:port]/web/guest/home. If...
Configuring Authentication Types
Official Documentation
Configuring Authentication Types You can configure users to log in with one of three authentication types: Authentication TypeDescriptionUsed by Default? Screen NameDetermined by administrator or...
AI Hub
AI Hub AI Hub is a low-code SaaS environment that brings agentic orchestration to Liferay DXP. It harnesses the power of Large Language Models (LLMs) and Model Context Protocol (MCP) servers to...

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