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How to resolve Dev Studio "Could not create DXP download token" installation errors

Issue When trying to install Liferay Dev Studio, I get a UI error that states "Problem running post-install step. Installation may not complete correctly. Could not create DXP download token," and no files are installed. I am connected to the internet and I've verified the username and...

Change of context between themes is not working as expected

legacy Troubleshooting

Issue Changing pages using the navigation from Liferay won’t actually trigger a reload in the page. Instead, the content that is being displayed will change, and some of the resources and imports won’t actually be loaded again, what gives Liferay a big boost in terms of load. This is the...

Unexpected error while installing Xuggler: Unable to install jar

legacy Troubleshooting

Issue Trying to install Xuggler as an external service results in an error similar to Error: An unexpected error occurred while installing Xuggler: Unable to install jar xuggle-xuggler-arch-x86_64-pc-linux-gnu.jar Environment Liferay DXP 7.0, 7.1, 7.2, 7.3 Resolution This issue can...

React JS widget created with the Liferay JS Yeoman tool does not handle single or double quotes properly

legacy Troubleshooting

Issue When saving a configuration field with a React JS widget created with Liferay JS Yeoman tool, the following browser console error may be observed, and the configuration does not save successfully. Uncaught SyntaxError: missing ) after argument list at Object.addHTML (combo:441) at...

Is there any style guide or predefined rules for SonarQube?

legacy

Issue I want to develop my code as true as possible to Liferay code using the SonarQube tool. Is there any style guide or predefined rules for Sonar Qube? Environment Liferay DXP 7.0+ Resolution We do not use SonarQube as a code quality review tool in our code, therefore we can't provide...

Getting the value of an object Entry within Liferay platform

legacy

Issue I see there are two ways to get Data from Liferay Objects ObjectEntryLocalService Rest Api Calling Liferay Api externally outside Liferay platform will be using Rest Api What if I need to get the value of an object Entry within Liferay platform? Is it right to use an...

DXP Features Summary

legacy

Liferay Digital Experience Platform (DXP) has been redesigned to include new functionality. The following list is a summary of what is new to Liferay DXP. Digital Experience Platform (DXP) Foundation OSGi Open Service Gateway Initiative (OSGi) is a framework that allows for modular...

Extension Environment Migration Tips

legacy

This article is a legacy article. It applies to previous versions of the Liferay product. While the article is no longer maintained, the information may still be applicable. Ext-plugins were created to replace the extension environment that was used in Liferay 5.2.x EE and previous...

Using the 'getOriginalServlet' Function to Retrieve the Default Query String in DXP 7.0

legacy

This article serves as a reference guide on how to use the getOriginalServletRequest function to get the default queryString when using the OSGi framework. Developers familiar with Liferay Portal 6.2 EE and now using DXP 7.0 (also 7.1, 7.2 or 7.3) will find that certain requests are now...

WeDeploy Auth Admin Portlet in Liferay DXP 7.0 Fix Packs

legacy Troubleshooting

When deploying Liferay DXP 7.0 Fix Pack 24, 25, 26 or 27, the WeDeploy Auth Admin portlet will appear in the Control Panel. WeDeploy is currently a beta product. The addition of this portlet will have no impact or security risk. Installing an affected fix pack will result in the...

LiferayPortletURLs Generated For a .War File Do Not Have Authentication Token

legacy Troubleshooting

This article is a legacy article. It applies to previous versions of the Liferay product. While the article is no longer maintained, the information may still be applicable. Subscribers often develop custom portlets and themes based on the APIs Liferay provides. As part of the portlet...

JSONWS Guest Access

legacy

The Liferay platform's JSONWS page is available to unauthenticated users at your Liferay_URL/api/jsonws. However, this does not mean that guest users have access to execute JSON web services. Even if the web services are listed in JSONWS page when accessing as Guest, most of the web...

Getting Started With Developer Studio

legacy How To

With the purchase of a subscription to Liferay Digital Experience Platform (DXP), customers have access to Liferay Developer Studio, which is a set of Eclipse plugins designed to ease development with Liferay DXP. This article documents the features included with Liferay Developer...

Changes in MVCActionCommands and portletIds

legacy How To

This article documents changes to the MVCActionCommand type of commands after Liferay DXP 7.0 Fix Pack 11 is deployed. This change most affects developers building portlets in Liferay IDE tools (e.g. Liferay Developer Studio or Liferay Blade). Before Fix Pack 11, developers did not have...

Overriding Core Classes with Ext Plugins

legacy How To

A supported use case for using Ext plugins in Liferay DXP is overriding Liferay Digital Enterprise's core classes (e.g., portal-impl, portal-kernel, etc.). You can reference the Finding Core Liferay Portal Artifacts section for help distinguishing core classes. Make sure you've reviewed...

Extending Core Classes Using Spring with Ext Plugins

legacy How To

This article documents a supported use case for using Ext plugins in Liferay DXP, which enables you to extend Liferay Digital Enterprise's core classes (e.g., portal-impl, portal-kernel, etc.) using Spring. You can reference the Finding Core Liferay Portal Artifacts section for help...

Adding to the web.xml With Ext Plugins

legacy How To

A supported use case for using Ext Plugins in Liferay DXP is adding additional functionality to Liferay Digital Enterprise's web.xml file. Before beginning, make sure you've reviewed the generalized Customization with Ext Plugins tutorial. Resolution As an example, you'll create a sample...

Building a DXP 7.0 Dashboard Example Using ELK

legacy How To

Liferay DXP 7.0 has close ties to Elasticsearch for search-related features. As it happens, Elasticsearch is one part of the ELK stack. So it is natural to ask, "What is possible if I use the whole ELK stack?" The answer is that there are many opportunities. One option presented here...

Using Liferay Developer Studio Without an Internet Connection

legacy How To

This article documents a temporary workaround for developers using Liferay Developer Studio 3.9.7 in a closed environment. At this time Liferay Developer Studio requires users to download dependencies from the Internet. However, this can be a problem for developers who do not have full...

Liferay Developer Studioのセットアップ方法

legacy How To

事象／ユースケース Liferay Developer Studioを使う際の各種設定方法について解決策／提案以下の公式ドキュメントを参照の上、環境に合わせて導入してください。バンドルされているIDEをダウンロードしてインストールする： Install the Liferay Developer Studio Bundle Eclipseにインストールする： Install Liferay Developer Studio into Eclipse 追加情報チュートリアル： Liferay Developer Studio Proxy環境下での設定：...

Scheduling and Subscription

Official Documentation

Scheduling and Subscription Liferay DXP 2025.Q4+ Content scheduling and subscription are important content management features. You can enable them in the object definition. When scheduling is...

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 Routes with Custom Elements

Official Documentation

Using Routes with Custom Elements Liferay 7.4+ Custom element client extensions use Liferay's frontend infrastructure to register external applications with the Liferay platform and render them as...

Adding a Custom CKEditor 5 Plugin

Official Documentation

Adding a Custom CKEditor 5 Plugin Liferay DXP 2026.Q1+ With an Editor Config Contributor client extension, you can add your own CKEditor 5 plugin to Liferay's editors. This example uses a sample...

Upgrading to Jakarta

Official Documentation

Upgrading to Jakarta Liferay DXP 2025.Q3+ Liferay stepped into the future of enterprise Java when it moved to Jakarta EE starting with the DXP 2025 Q3 and the 2026 Q1 Portal releases. This frees...

Using an Editor Config Contributor Client Extension

Official Documentation

Using an Editor Config Contributor Client Extension Liferay DXP 2026.Q1+ You can transform the configuration of Liferay's text editors with an Editor Config Contributor client extension. The...

Client Extensions UI Reference

Official Documentation

Client Extensions UI Reference Liferay's widget client extensions (custom element and iframe) register applications with Liferay, adding them as widgets to site pages. Additionally, you can style...

Remote Applications with Headless APIs

Official Documentation

Remote Applications with Headless APIs Available 7.4+ After creating and publishing objects, headless REST APIs are automatically generated. Here you'll see how to integrate these endpoints to...

Using the Gogo Shell

Official Documentation

Using the Gogo Shell The Gogo shell provides a way to interact with the module framework. Among other things, you can Dynamically install/uninstall bundles (modules) Examine package...

Using Object Data with React Charts

Official Documentation

Using Object Data with React Charts Here you'll use Objects, Headless APIs, and custom element remote applications to create a dynamic chart for data dashboards. First, you'll set up a new DXP...

Connecting a Custom Element to a Data Set

Official Documentation

Connecting a Custom Element to a Data Set Liferay DXP 2026.Q3+ [Release Feature](../../security-and-administration/administration/configuring-liferay/feature-flags.md#release-feature-flags) The...

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...

Adding Custom CKEditor 5 Styles

Official Documentation

Adding Custom CKEditor 5 Styles Liferay DXP 2026.Q1+ With an Editor Config Contributor client extension, you can add your own entries to the CKEditor 5 Styles drop-down. A custom style has two...

Localizing Batch Import Values

Official Documentation

Localizing Batch Import Values Liferay DXP 2026.Q3+ Localized field values appear in _i18n maps, such as value_i18n and name_i18n. Each entry in the map pairs a language ID with a translated...

Finding Artifacts

Official Documentation

Finding Artifacts To use external artifacts in your project, you must configure their dependencies in your build.gradle Gradle script. Before specifying an artifact as a dependency, you must first...

Data Set Filters

Official Documentation

Data Set Filters Liferay DXP 2024.Q1/Portal GA112 Currently, this feature is behind a release feature flag (LPS-164563). While managing data sets, you can define pre-applied filters to be used...

Account Users and Roles APIs

Official Documentation

Account Users and Roles APIs You can manage Account Users and Account Roles from the Applications menu, but you can also use Liferay's REST APIs. Call these services to create and manage account...

Account Groups API Basics

Official Documentation

Account Groups API Basics Liferay DXP/Portal 7.4+ You can manage account groups from the Applications menu or use Liferay's REST APIs. Call these services to create and manage account groups. ...

Managing Data Sets

Official Documentation

Managing Data Sets Liferay DXP 2024.Q1+/Portal GA112+ This feature is behind a release feature flag (LPS-164563). Once you create a data set, you can customize how users see it. Choose which...

Accounts API Basics

Official Documentation

Accounts API Basics Liferay DXP/Portal 7.4+ You can manage accounts from the Applications menu or use Liferay's REST APIs. Call these services to create and manage accounts. Adding an Account ...

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