Skip to Main Content

Announcing new, role-based Learning Paths and Certifications for Content Managers and Frontend Developers! Learn More

Liferay Sites

Liferay.com

Customer Portal

Partner Portal

Community

Marketplace

EN (US)

English
日本語

Skip to Content

Account

Create An Account

DXP Capabilities

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

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

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 efficiency by centralizing and reusing documents and media across your site.

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 Quickly deliver scalable digital solutions on a secure, enterprise cloud platform.

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.

Browse Resources

Education Resources Become a Liferay master with guided content created by Liferay experts.

Jump In

Courses Learn at your own pace with self-directed courses that guide you through specific topics in-depth.

Learning Paths Take a structured learning path tailored to your role and experience level, ensuring you gain the Liferay skills you need.

Certifications Elevate your Liferay skills, showcase your expertise, and unlock new opportunities with our industry recognized certifications.

Knowledge Base

Home Find Answers Fast with How-To Guides and Troubleshooting Tips.

How-to Step-by-step instructions and tutorials for completing specific tasks.

Troubleshooting Solutions and fixes for common problems and errors.

Menu Close

Search

There are no results.

An unexpected error occurred.

See All Results

Search Results

Knowledge Base 1399

Sort By

Relevance Alphabetical (A-Z) Alphabetical (Z-A)

- How To
- Troubleshooting

Applicable Versions

- 7.4
- Analytics Cloud
- DXP 2023.Q3
- DXP 2023.Q4
- DXP 2024.Q1 (LTS)
- DXP 2024.Q2
- DXP 2024.Q3
- DXP 2024.Q4
- DXP 2025.Q1 (LTS)
- DXP 2025.Q2
- DXP 2025.Q3
- DXP 2025.Q4
- DXP 7.1
- DXP 7.2
- DXP 7.3
- DXP 7.4
- Liferay Commerce
- Portal 6.1
- Portal 6.2

Deployment Approach

- Liferay PaaS
- Liferay SaaS
- Liferay Self-Hosted

- Cloud
- Commerce
- Content Management System
- Development and Tooling
- Digital Asset Management
- DXP Self-Hosted Installation, Maintenance, and Administration
- Integration
- Personalization
- Platform
- Search
- Security
- Sites

- Cloud Platform Builds and Deployments
- Identity Management and Authentication
- Maintenance
- Search
- Site Navigation
- Storefronts

Logging Mechanism for Liferay Database Pool

Issue 1. How to increase the logging around connection pool which can help to understand the activities within the connection pool? 2. What other container-managed database connection pool can be used instead of c3p0?...

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...

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...

How to check if an LPS or LPE fix is included in a Fix Pack

Issue How do I check if a certain fix (exp. LPS-XXXXX) is included within a Fix Pack? How do I check if a certain fix (exp. LPE-XXXXX) is included within a Fix Pack? Environment Liferay DXP 7.2 Resolution Step1:...

Knowledge base AssetCategory API

Issue I want to automatically categorize knowledge base articles. I have built the functionality to download articles, assign categories, and save them back. What I am missing is the ability to get the existing...

Setting Site Member Role Permissions

Issue How can I change/edit permissions for a Site Member Role? Environment Liferay 7.0 Liferay 7.1 Resolution Permissions for the Site Member Role can be found at: Control Panel > Users > Roles > Site Roles Tab >...

Users with no email address should be able to log in and access the portal.

Issue Users having no email address should be able to log in and access the portal. Environment Liferay DXP 7.0 Liferay Quarterly Releases Resolution Creating a user with no email address. By setting the...

Upgrading from Liferay DXP 7.0 to 7.1

This paper is a high-level overview of the effort involved in moving from Liferay DXP 7.0 to 7.1. It contains an upgrade checklist, the upgrade steps, and what to do after a successful upgrade. The paper is available...

Removing Product Information Displayed in the HTTP Headers

Issue Customers might want to remove the product information found in the HTTP Headers and in the console logs for security reasons. The information displays: Liferay-Portal: Liferay Digital Experience Platform 7.0.10...

Changing the Liferay Instance's Log Time Zone Without Modifying the JVM Time Zone

Introduction By default, Liferay's JVM uses the UTC (GMT) timezone for scheluding jobs and displaying the correct dates in the presentation layer. However, you can change the time zone...

Starting Servers in the Correct Sequence

Issue What is the correct sequence to start up all servers during a restart? Environment DXP 7.0, 7.1 Resolution Sometimes it is necessary to restart some if not all of the servers that Liferay DXP runs on or is...

Managing Distributed Cache in Liferay Portal EE

Liferay Support does not recommend or endorse specific third-party products over others. Liferay is not responsible for any instructions herein or referenced regarding these products. Any implementation of these...

Installing Liferay Portal in a Clustered Environment

Many enterprise environments utilize clustering for both scalability and availability. This article provides specific instructions for installing a basic configuration of Liferay Portal in a pre-existing clustered...

Including portal-ext.properties in Help Center Tickets

One of the most important pieces of information when resolving a customer issue is the portal-ext.properties file for your environment. It is now possible to upload the portal-ext.properties file before opening a...

Testing JSON Web Services in Liferay

This article documents the new implementation of JavaScript Object Notation (JSON) web services in Liferay Portal 6.1.x to test API methods. The only limitation is that to test any methods they must go through JSON. A...

Setting Up Liferay WAR on Tomcat 7

This article describes how to set up Liferay Portal 6.1 EE or Liferay Portal 6.2 EE using Windows and MySQL 5.x on Apache Tomcat 7.x. Resolution 1. Gather the Necessary Files Download...

Setting Up Liferay Portal on JBoss 6 EAP

This article will outline how to set up JBoss 6 EAP and deploy Liferay 6.1 EE and 6.2 EE to this application server. Resolution Before You Begin, download JBoss EAP 6.0.1 or 6.1, and...

Liferay-JBoss Integration

Liferay Support does not recommend or endorse specific third-party products over others. Liferay is not responsible for any instructions herein or referenced regarding these products. Any implementation of these...

X-FRAME-Options Reference Guide

This article is to help those who wish to change the X-Frame-Options in Liferay Digital Experience Platforms. Usually, this is required if you are trying embedding widgets in a portlet or an iFrame so that HTTP headers...

Unicast with JGroups (RMI)

Liferay Support does not recommend or endorse specific third-party products over others. Liferay is not responsible for any instructions herein or referenced regarding these products....

20 Entries per Page
40 Entries per Page
60 Entries per Page

Showing 1,341 to 1,360 of 1,398 entries.

1
- 2
- 3
- 4
- 5
- 6
- 7
- 8
- 9
- 10
- 11
- 12
- 13
- 14
- 15
- 16
- 17
- 18
- 19
67
68
69
70

Capabilities

View All Capabilities

Product

Analytics Cloud

Education

Knowledge Base

Troubleshooting

Contact Us

Submit Feedback

Powered by Liferay

© 2025 Liferay Inc. All Rights Reserved • Privacy Policy

This Website Uses Cookies

This website uses cookies and similar tools, some of which are provided by third parties (together “tools”). These tools enable us and the third parties to access and record certain user-related and activity data and to track your interactions with this website. These tools and the informationcollected are used to operate and secure this website, enhance performance, enable certain website features and functionality, analyze and improve website performance, and personalize user experience.

If you click “Accept All”, you allow the deployment of all these tools and collection of the information by us and the third parties for all these purposes.

If you click “Decline All” your IP address and other information may still be collected but only by tools (including third party tools) that are necessary to operate, secure and enable default website features and functionalities. Review and change your preferences by clicking the “Configurations” at any time.

Visit our Privacy Policy