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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...

"fields" and "nestedFields" Parameter Not Applied to Account System Objects

legacy

Issue Using the GET Rest API for account-restricted objects does not seem to follow the `fields` and `nestedFields` parameters for the linked account. For example, when querying a custom object and attempting to...

Unable to Trigger Object Action Notifications for Site Role Users

legacy Troubleshooting

Issue When an Object action is configured to send a notification to a site role, the notification fails to send to the users with that role. The following NoSuchRoleException is thrown in the logs: 2025-05-30...

Company-scoped objects' workflow tasks do not get assigned to users with only site-scoped roles

legacy Troubleshooting

Issue Given: A company-scoped custom object A workflow assigned to the above-mentioned object (at Global Menu > Applications tab > Workflow section > Process Builder > Assignments tab) And a workflow task...

Headless API returns 20 entries on certain GET methods

legacy Troubleshooting

Issue Headless API only displays 20 entries on certain GET methods Environment Liferay DXP 7.4 Resolution The resulting 20 records is because of the default pageSize value. If you would like to adjust the number of records...

Gradle build without internet connection

legacy

Issue How to build the Gradle workspace without an internet connection? Steps to run the gradlew command using offline mode Environment Liferay DXP Resolution We have improved the offline support in the most recent...

How to generate multiple Java Thread Dumps in Linux and Windows

legacy How To

Issue In case of a throughput issue, the Liferay support service usually asks to take some java thread dumps from the Liferay server, in an interval of 1-2 seconds. Taking several thread dumps, allows you to detect if a...

過去のワークフロータスクの確認ページにて、オブジェクトのフィールド値が更新されてしまう

legacy

, knowledgeArticleType: reference, legacy: true, name: 過去のワークフロータスクの確認ページにて、オブジェクトのフィールド値が更新されてしまう, showDisclaimerMessage: true, sourceTeam: Support, ticketNumber: 136240, title:...

It is not possible to add Fragments of type Form Components to build objects forms in Liferay DXP 2023.Q4

legacy How To

, knowledgeArticleType: howTo, legacy: true, name: It is not possible to add Fragments of type Form Components to build objects forms in Liferay DXP 2023.Q4, showDisclaimerMessage: true, sourceTeam: Support,...

How do I automatically upgrade a 6.2 Maven theme to be a 7.x Maven theme?

legacy

, knowledgeArticleType: howTo, legacy: true, name: How do I automatically upgrade a 6.2 Maven theme to be a 7.x Maven theme? , showDisclaimerMessage: true, sourceTeam: Support, ticketNumber: 19326, title: 6.2...

Liferay開発への貢献

Official Documentation

Contributing to Liferay Development The first thing to do in learning to fix bugs or contributing a feature is to become familiar with how to build the system. The Liferay Portal build system now...

7.3 旧バージョンと非互換の変更

Official Documentation

7.3 Breaking Changes This document presents a chronological list of changes that break existing functionality, APIs, or contracts with third party Liferay developers or users. We try our best to...

7.4 旧バージョンと非互換の変更

Official Documentation

7.4 Breaking Changes Breaking changes break or significantly alter existing functionality or code structure. Here are all of the breaking changes for Liferay 7.4, starting with the latest quarterly...

フォームフラグメントの作成

Official Documentation

Creating Form Fragments Liferay 7.4 U45+/GA45+ The form components fragments are for building your object's forms in a content page. If Liferay's form fragments don't satisfy your use case, create...

ポータル開発者プロパティ

Official Documentation

Portal Developer Properties There are Portal Properties that facilitate development. Liferay's portal-developer.properties file includes all of them. The portal-developer.properties file is enabled...

7.2 旧バージョンと非互換の変更

Official Documentation

7.2 Breaking Changes This document presents a chronological list of changes that break existing functionality, APIs, or contracts with third party Liferay developers or users. We try our best to...

アプリケーションの構築

Official Documentation

Building Applications For maximum compatibility with all of Liferay's deployment options, you can combine Liferay's Objects, Client Extensions, and other features and tools to build real-world...

開発

Official Documentation

Development Liferay's development platform makes developers faster and more efficient by providing a baseline set of features to build upon. Rather than start from scratch, you can start instead...

カスタムテーマの適用

Official Documentation

Applying a Custom Theme You can use different front-end client extensions to customize the look and feel of your site. Specifically, theme CSS type client extension can be used as an alternative to...

カスタムチケットシステムの構築

Official Documentation

Building a Custom Ticketing System Liferay makes it easy for you to build digital solutions. For example, you can create a custom ticketing application with the styling and features needed for your...

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