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Introduction Lorem Ipsum is simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industry's standard dummy text ever since the 1500s, when an unknown printer took a galley of type and scrambled it to make a type specimen book. It has survived not only...

Using Zapier to Sync Object Data with Google Sheets

How To

Introduction You can use Liferay Objects with data integration tools to create automated tasks for syncing Object data with external services. These tasks are triggered using webhooks and can connect to...

JS file caching

Legacy

Issue How to enable the cache for the JS file? On each page refresh, all default JS is getting called, impacting site performance. Environment Liferay Paas Liferay Quarterly Release Resolution While refreshing the...

Is JDK 21 supported by Liferay?

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 Supportability of JDK 21 for Liferay PaaS and...

Blank screen when downloading a folder as a zip file from the document library, when the title contains special characters

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 When trying to download a folder containing...

Show Number of Requests in Redirection > 404 URLs Tab

Legacy

Issue When I navigate to Site Administration > Redirection > 404 URLs, all URLs show 0 requests Environment DXP 7.3 Resolution For the 404 URLs Requests counter to track the number of views, View Count must be...

How apply changes to Tomcat's server.xml file in Liferay PaaS

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 I need to make some changes in Tomcat's server.xml...

How to resolve a Jenkins "Failed to rotate logs" error when executing the Project Build Discarder

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 In our -infra service's CI logging, we are seeing frequent...

Ext module is not deployed with the cloud deployment process

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 The modules_ext style projects in workspace will...

Performance issue: Liferay service getting restarted frequently

Legacy

Issue Liferay service gets restarted frequently [every day or so], and status logs show readiness and liveness probes failing and causing the service to restart. Environment liferay-dxp:7.2-4.0.3 Resolution There...

How to resolve a "failed to 'KillContainer' ... context deadline exceeded" error observed in a Liferay PaaS service's status logging during deployment

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 Whenever we deploy a build (even if the image versions are...

How to resolve Jenkins builds no longer completing after GitHub user contact adjustments

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 After a user left our company (who had previously created a...

How do I implement a JNDI database connection on Liferay PaaS

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 Portal Administrators may require a connection to the...

Unable to send message: Could not convert socket to TLS

Legacy

Issue In Fix Pack 92 we add the mail.session.mail.smtp.starttls.enable property to the portal.properties file to successfully configure the outlook mail server. After installing this Fix Pack or a higher one you...

How to decide which Liferay DXP image from Docker Hub to use with Liferay PaaS

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 Now that the Liferay DXP image for a Liferay PaaS environment...

Liferay PaaS - DB user doesn't have super privileges for the database service

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 Liferay PaaS backup service will throw: ERROR 1227...

Is it possible to change how much memory Gradle uses during a Liferay PaaS build in Jenkins?

Legacy

Issue Since our Jenkins builds are using Gradle Daemons, we would like to increase the memory available to control how much memory Gradle uses, so that it is increased from this default: org.gradle.jvmargs=-Xmx512m...

How to resolve Jenkins failing to build a service in Liferay PaaS with a non-zero exit value of 137

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 When attempting to build a Liferay PaaS service, our Jenkins...

Before opening a ticket related to VPN on Liferay PaaS

Legacy

Note: please note that Liferay has renamed its Liferay Experience Could offerings to Liferay SaaS (formerly LXC) and Liferay PaaS (formerly LXC-SM). The following article outlines a short checklist of...

Not able to download the logs of more than 10000 lines

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 How to download more logs as the default "Download...

How to generate the crt and key of a certificate on base64 for a custom domain on Liferay PaaS?

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 As stated on this documentation you'll need to add both the...

nginx (HAProxy) からliferayへのリクエスト振り分けアルゴリズムについて

Legacy

, knowledgeArticleType: , legacy: true, name: nginx (HAProxy) からliferayへのリクエスト振り分けアルゴリズムについて, r_userToP2S3KnowledgeArticles_userId: 0, showDisclaimerMessage: true, sourceTeam: Support, ticketNumber:...

Customizing Liferay's Look and Feel

Official Documentation

Customizing Liferay's Look and Feel One of the easiest ways to get started developing on Liferay's platform is to modify its look and feel. You can change everything from its favicon to its entire...

Micro Frontends

Official Documentation

Micro Frontends Micro frontends extend the concept of microservices to the frontend side of development. You can build a fully-featured and powerful browser application that uses a microservice...

Setting Up an Environment and Creating a Theme

Official Documentation

Setting Up an Environment and Creating a Theme Creating a theme is the first step in theme development. Once you have your own theme, you can deploy it to your Liferay DXP instance, and use it for...

Bundling a Thumbnail Preview into Your Theme

Official Documentation

Bundling a Thumbnail Preview into Your Theme A theme's thumbnail is the visual representation of how the theme looks when it is applied to a Site. The thumbnail is shown in the theme selection menu...

Bundling Independent UI Resources via Theme Contributors

Official Documentation

Bundling Independent UI Resources via Theme Contributors Theme contributors are modules that contain CSS and JavaScript resources and apply them to every page. They are independent from specific...

Embedding Widgets Using Templates

Official Documentation

Embedding Widgets Using Templates You can embed a widget in your theme to make it available on all pages using the chosen template file. When you are embedding a widget, you will need to reference...

Upgrading a Theme

Official Documentation

Upgrading a Theme Themes developed for previous versions of Liferay DXP must be upgraded in order to be deployed to a new version. The gulp upgrade task updates Liferay version references and theme...

Bundling and Installing Resources into Your Theme via Themelets

Official Documentation

Bundling and Installing Resources into Your Theme via Themelets Themelets are small, modular pieces of code that you can reuse in multiple themes. Unlike themes themselves, themelets may only...

Creating a Contributed Fragment Set

Official Documentation

Creating a Contributed Fragment Set Contributed fragment sets are deployable modules containing page fragments. Fragments in a contributed set can be used like regular fragments, but aren't...

Defining Fragment Drop Zones

Official Documentation

Defining Fragment Drop Zones Drop zones are integral to building your content pages. With them, you can create unique page layouts and dynamic displays by defining areas within fragments where...

Including Default Resources in Fragments

Official Documentation

Including Default Resources in Fragments You can include images files (e.g. .gif, .jpg, .jpeg, or .png) direct in your fragment sets. Keeping images with your fragments, rather than in other...

Developing Page Fragments Reference

Official Documentation

Developing Page Fragments Reference The Developing Fragments Reference provides essential information on key aspects of fragment development in Liferay. It covers command references, configuration...

Fragment Configuration Types Reference

Official Documentation

Fragment Configuration Types Reference Below are the available configuration types for fragments. See Adding Configuration Options to Fragments for more on how to make a fragment configurable. ...

Language Client Extensions

Official Documentation

Language Client Extensions Liferay DXP 2025.Q1+/Portal GA132+ A language client extension adds new language keys or overrides existing keys and their translations. For example, you can translate...

Themes

Official Documentation

Themes Themes customize the default look and feel of your site. You can define the style and visual identity of your brand or label across your whole site. You can use a theme CSS client...

Bundling Resources

Official Documentation

Bundling Resources

Developing Page Fragments

Official Documentation

Developing Page Fragments Page fragments are the building blocks for content pages. They're made from the three components of web pages: CSS, HTML, and JavaScript. To create a page you combine...

Adding Configuration Options to Fragments

Official Documentation

Adding Configuration Options to Fragments Liferay DXP 7.2 SP1 Configurable options make your fragments flexible, minimizing the maintenance of similar fragments. For example, instead of creating...

Applying Styles to Fragments

Official Documentation

Applying Styles to Fragments When you add a fragment to a page, you can use the sidebar menu to configure the fragment, including the Styles configuration tab. Use the Styles tab in the sidebar...

Auto-Deploying Fragments

Official Documentation

Auto-Deploying Fragments Liferay Portal 7.3 GA1+ or Liferay DXP 7.3+ If you're developing page fragments with your own tooling, you can deploy them by packaging them in ZIP files for importing via...

Best Practices for Using Fragment Configurations

Official Documentation

Best Practices for Using Fragment Configurations When you are creating page fragments for your site with your own configurations, it's your responsibility to use them in their HTML presentation...

Page Fragment Editor Interface Reference

Official Documentation

Page Fragment Editor Interface Reference The page fragment editor's interface is organized into two tabs: Code Editor Configuration The sections below cover how to use these portions of the...

Fragment Specific Tags and Attributes Reference for Liferay 7.3 and Earlier Versions

Official Documentation

Fragment Specific Tags and Attributes Reference for Liferay 7.3 and Earlier Versions Along with standard HTML, CSS, and JavaScript, you can use Liferay-specific tags and attributes to define...

Using the Fragments Editor

Official Documentation

Using the Fragments Editor Liferay DXP includes a built-in editor for developing content page fragments. To access the editor, open the Site Menu ( Site Menu ) and navigate to Design → Fragments....

Fragments Toolkit Command Reference

Official Documentation

Fragments Toolkit Command Reference The Fragments Toolkit is deprecated as of Liferay 2024.Q1+/Portal GA112+. See Alternatives for the Fragments Toolkit for more information. The Fragments...

Setting the Order of Elements in a Fragment

Official Documentation

Setting the Order of Elements in a Fragment Liferay 7.4+ The Slider or Tab fragments are typically used to show different areas of information. Sliders present this information in a carousel of...

Using Custom Fields in Page Fragments

Official Documentation

Using Custom Fields in Page Fragments If you've added custom fields to Liferay's users or pages, you can access them in fragments. To get the value of a page custom field, use ...

Importing/Exporting Data

Official Documentation

Importing/Exporting Data Liferay Self-Hosted Liferay SaaS Liferay PaaS Liferay 7.4 If you want to import or export data from Liferay, you use batch client extensions. Use and reuse your data...

Fragment Specific Tags and Attributes Reference

Official Documentation

Fragment Specific Tags and Attributes Reference Along with standard HTML, CSS, and JavaScript, you can use Liferay-specific tags and attributes to define editable sections, embed widgets, and more....

Using the Fragments Toolkit

Official Documentation

Using the Fragments Toolkit The Fragments Toolkit is deprecated as of Liferay 2024.Q1+/Portal GA112+. See Alternatives for the Fragments Toolkit for more information. The Fragments Toolkit helps...

Validating Fragment Configurations

Official Documentation

Validating Fragment Configurations When defining fragment configuration options, you can add validation properties to text type fields that determine rules for valid entries. Determine what type of...

CAPTCHA YAML Configuration Reference

Official Documentation

CAPTCHA YAML Configuration Reference You can define a CAPTCHA client extension with a client-extension.yaml file. Usage Details This client-extnesion.yaml file defines a CAPTCHA client extension: ...

Marketplace

Official Documentation

Marketplace Liferay Marketplace is a platform where you can find, download, and share apps. It features an updated UI and supports Liferay SaaS. To access Marketplace, visit...

Liferay Catalogs

Official Documentation

Liferay Catalogs Liferay Catalogs categorize applications in Marketplace. There are three catalogs developed and maintained by Liferay. Liferay Inc. Liferay Labs Liferay Community You can...

Using a CAPTCHA Client Extension

Official Documentation

Using a CAPTCHA Client Extension Liferay DXP 2025.Q3+ Currently, this feature is behind a release feature flag (LPD-36464). CAPTCHA challenges are used on websites to verify a human user is...

Become a Publisher

Official Documentation

Become a Publisher To publish apps or solutions on Marketplace, you need a Liferay account with publisher permissions. Becoming a publisher is free, but you must submit a request with relevant...

Integrating External Applications

Official Documentation

Integrating External Applications Custom Element and IFrame client extensions register applications with Liferay and render them as widgets on site pages. When you create one of these frontend...

Connecting Liferay DXP to Marketplace

Official Documentation

Connecting Liferay DXP to Marketplace Liferay DXP 2025.Q1+/GA132+ You can connect Liferay DXP to Marketplace in Instance Settings. With this integration, you can add supported apps from the...

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