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DXP Capabilities

AI Accelerate content creation, streamline operations, and deliver context-intelligent assistance with integrated Al.

Commerce Quickly build and deliver personalized, branded digital experiences anywhere.

Low-code Digitize critical business processes with low-code capabilities designed for business users.

Security Protect your users, data, and solutions with a platform designed with security in mind.

CMS Enable business users to create, publish, and manage content, pages, and multimedia across different channels faster.

DAM Increase orders with enriching product information, easy ordering tools, and product recommendations.

Personalization Deliver more personalized and relevant content through enhanced segmentation, Al-generated recommendations, and A/B testing.

Self-hosted Installation Deploy, configure, and maintain Liferay DXP on your own infrastructure.

Cloud Deliver more personalized and relevant content through enhanced segmentation, Al- generated recommendations, and A/B testing.

Integration Unify the systems, applications, and data your business uses with a single platform.

Search Save users time with personalized, integrated, and organized search results.

Sites Empower your teams to deliver customized pages and sites on any device or channel.

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Applicable Versions

- 7.4
- Analytics Cloud
- DXP 2023.Q3
- DXP 2023.Q4
- DXP 2024.Q1 (LTS)
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- DXP 7.3
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Developing a Web Application

Official Documentation

Developing a Web Application

Official Documentation

Chart Tag Library

Official Documentation

Chart Tag Library Lines, splines, bars, pies and more, the Chart tag Library provides everything you need to model data. Each taglib gives you access to the corresponding Clay component. These...

Official Documentation

Official Documentation

Clay Icons The Liferay Clay taglibs provide several icons that you can use in your apps. Use the clay:icon tag and specify the icon with the symbol attribute: You can include icons in your app...

DB2 SQL Errors during the database creation

legacy Troubleshooting

Issue There are DB2 SQL errors during the database creation in the server startup, causing messages in the log like the following: 2019-09-19 07:38:30.286 ERROR [main][ReleaseManagerOSGiCommands:93] bundle...

Portal has upgraded successfully and NullPointerException is thrown with the server startup

legacy Troubleshooting

Issue Successfully upgraded the Liferay portal from 6.2EE to DXP 7.1 GA but the server is not started and thrown the NPE Null pointer Exception: 2019-09-13 01:11:59.750 ERROR [http-nio-8080-exec-1][MainServlet:1225]...

EXT Plugin not deploying

legacy Troubleshooting

Issue EXT Plugin not deploying correctly through the methods presented in the documentation: Deploying an Ext Plugin Environment Liferay DXP 7.1 Resolution Deploy the EXT Plugin to marketplace/override folder...

DXP 7.2 Upgrade Reference Guide

An upgrade to Liferay DXP 7.2 gives you access to the latest Liferay technology, complete with all of the newest features, and the assurance of continued support for your Liferay environment. Our Subscription Services Team...

Audience Targeting is deployed but unavailable

legacy Troubleshooting

Issue After deploying and restarting, Audience Targeting is not available in site's Configuration > Audience Targeting. Tables corresponding to Audience Targeting are not created. Environment Liferay DXP 7.0, 7.1...

How to resolve AnnotationExceptions encountered during startup when updating 7.0 to de-67+ while using WebSphere

legacy Troubleshooting

Issue Using WebSphere FP 11 as our application server, we are unable to start up a 7.0 deployment after patching to de-67, and are receiving an AnnotationException in the log, as follows: Annotation processing failed...

How can I disable Liferay's xml log file?

legacy Troubleshooting

Issue In {Liferay_Home}/log folder, we can see two different files as below: liferay.2019-08-25.log liferay.2019-08-25.xml We only want "liferay.2019-08-25.log" file and need to disable "xml" file. Environment...

Setting different landing pages on different cluster nodes upon session timeout

Issue The users have to be redirected to different pages - depending on the nodes -, when the sessions expire. A possible use case: One of the Application Servers is an admin server, thus the admins need to...

"Too Many Open Files" error in log

legacy Troubleshooting

Issue "Too Many Open Files" error is reported in the log. For example: 2019-05-06 09:41:20,142 SEVERE [org.apache.tomcat.util.net.NioEndpoint] Socket accept failed java.io.IOException: Too many open files at...

How to programmatically undeploy a module in DXP 7.1?

Issue I want to undeploy a module from my code, usig API I tried using DeployManagerUtil.undeploy(context), but nothing happens Environment Liferay DXP 7.1 Resolution If you are trying to undeploy a module by its context...

Child pages not displayed in Navigation Menu after upgrading to Liferay 7.2

legacy Troubleshooting

Issue After upgrading the portal to Liferay DXP 7.2, the child pages which were present in Liferay Portal 6.2 go missing from the Navigation menu in DXP 7.2. But, the child pages are present in Site Builder....

JGroups IllegalArgumentException After Installing Fix Pack 1 on Liferay DXP 7.2

legacy Troubleshooting

Issue After installing fix pack dxp-1-7210 with cluster.link.enabled=true the following exception is generated: Caused by: java.lang.IllegalArgumentException: JGRP000001: configuration error: the following properties...

How to restrict the JSON web services API page

Issue JSON web services API page is being exposed through the URL http://[address]:[port]/api/jsonws. Environment Liferay Portal 6.2 Resolution Liferay Portal 6.2 doesn't have any out of the box option to...

Action Button on pages are not working as expected

legacy Troubleshooting

Issue While clicking the action button of the Public Pages the menu appears and then disappears. Environment Liferay DXP 7.1 Resolution The observed behavior is a known issue and is fixed in liferay-fix-pack-dxp-10 and...

No page can be displayed due to "Unsupported template" errors

legacy Troubleshooting

Issue DXP may not be able to display any portal pages due to HTTP 500 status as well as showing this error on the interface: An unexpected system error occurred. Unsupported template manager ftl and this one in...

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