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AI Hubのライティングタスクを活用してコンテンツ管理を強化する
Enhancing Content Management with AI Hub's Writing Tasks You can use AI Hub with Liferay CMS to speed up and improve the content creation and editing process. Several built-in tasks are available....
チャットボット
Chatbots A chatbot is a conversational frontend for your agents. You define the set of agents it can call, give it a branded look and a few standard messages, then deploy it as a chat widget on...
説明書とガードレール
Instructions and Guardrails Instructions and guardrails are the governance layer of AI Hub. Instructions shape how agents respond, adding reusable guidance for tone, brand voice, or policy to every...
AIアシスタントを使用する
Using the AI Assistant The AI Assistant is a chat agent in Liferay CMS that helps you generate, refine, and translate content inside the editor. It works as a supervisor, coordinating the agents...
組み込みエージェント
Built-In Agents AI Hub ships with agents that do content work for you inside Liferay CMS. Each one handles a single job: drafting a content entry, filling one field, creating an image, or...
データソース
Data Sources Add an external website as a data source so agents can answer from that site's content. Without it, an agent only knows what's in its model and the content you give it directly. AI Hub...
使用状況とトークンコストの追跡
Tracking Usage and Token Costs AI Hub meters every operation in Liferay Tokens (LRT), a single unit that folds the underlying model, content-safety, and embedding costs into one figure you can...
AI Hubを使ったコンテンツ翻訳
Translating Content with AI Hub Translate Content, a built-in AI Hub agent, translates the content open in the Liferay CMS editor into one or more languages, writing each translation into the...
Liferay DXP 7.4からDXP 2025.Q1(LTS)四半期リリース互換性マトリックス
Official Documentation
Liferay DXP 7.4 through DXP 2025.Q1(LTS) Quarterly Release Compatibility Matrix Liferay DXP 7.4 through DXP 2025.Q1 (LTS) Quarterly Release are only supported under the following certified...
リファレンス
Official Documentation
Reference When installing Liferay, you must take into consideration the specifics of your environment. These topics help you integrate Liferay into your existing environment and aid in...
Liferay DXP 2025.Q3 互換性マトリックス
Official Documentation
Liferay DXP 2025.Q3 Compatibility Matrix Liferay DXP 2025.Q3 Quarterly Release is only supported under the following certified configurations: Application Server Apache Tomcat 10.1 JBoss EAP...
Liferay DXP 2025.Q2 互換性マトリックス
Official Documentation
Liferay DXP 2025.Q2 Compatibility Matrix Liferay DXP 2025.Q2 Quarterly Release is only supported under the following certified configurations: Application Server Apache Tomcat 9.0.x JBoss EAP...
Liferay DXP 2025.Q4 互換性マトリックス
Official Documentation
Liferay DXP 2025.Q4 Compatibility Matrix Liferay DXP 2025.Q4 Quarterly Release is only supported under the following certified configurations: Application Server Apache Tomcat 10.1 JBoss EAP...
Liferay DXP 2026.Q2 互換性マトリックス
Official Documentation
Liferay DXP 2026.Q2 Compatibility Matrix Liferay DXP 2026.Q2 Quarterly Release is only supported under the following certified configurations: Application Server Apache Tomcat 10.1 JBoss EAP...
サイト初期化クライアント拡張機能の使用
Official Documentation
Using a Site Initializer Client Extension Liferay DXP 2023.Q4+/Portal GA100+ Site Initializer client extensions can quickly create or update a site, complete with configurations and content. Start...
テーマスプライトマップクライアント拡張機能の使用
Official Documentation
Using a Theme Sprite Map Client Extension Liferay DXP 2023.Q4+/Portal GA100+ With a theme sprite map client extension, you can override the default Clay sprite map used for icons on a page. Start...
Liferayコンテンツ管理システム
Official Documentation
Liferay Content Management System Liferay DXP 2026.Q3+ Headless content delivery requires two things: a unified interface for creating structured content and headless architecture for consuming...
ローカライズのカスタマイズ
Official Documentation
Customizing Localization Liferay includes translations for more than 45 languages, making it ideal for deployments all over the world. Sometimes, however, you must modify a translation or provide a...
Elasticsearch接続のトラブルシューティング
Official Documentation
Troubleshooting the Elasticsearch Connection Listed here are some connection issues you can encounter when configuring the Liferay-Elasticsearch connection, along with the most common solutions to...
コンテンツURLの設定
Official Documentation
Configuring Content URLs Liferay DXP 2026.Q3+ In the Liferay Content Management System (Liferay CMS), a published content item is reachable at its own content URL once a display page template is...
CKEditor 4とAlloy Editorの設定
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...
カタログ権限の設定
Official Documentation
Configuring Catalog Permissions Catalog permissions control who can view and manage catalogs and the products in them. They apply inside the Catalogs and Products applications under Commerce. A...
アプリケーションサーバーへのLiferayのインストール
Official Documentation
Installing Liferay on an Application Server You can install Liferay DXP or Liferay Portal on any supported application server. This is typically the most practical installation type to use in...
CNE GCP対応：オーバーレイを使用したOSGiモジュールまたはクライアント拡張機能の追加
Official Documentation
CNE GCP Ready: Adding OSGi Modules or Client Extensions With Overlays The Cloud Native Experience (CNE) toolkit uses overlays to customize standard Liferay deployments. Upload custom files (such...
LARファイルを使用したデータのエクスポート/インポート
Official Documentation
Exporting/Importing Data with LAR Files Liferay 2026.Q1+ You can use Liferay Archive (LAR) files to transfer data between Liferay environments, including pages, widgets, or instance-wide data...
暗号化されたフィールド
Official Documentation
Encrypted Fields Self-Hosted and PaaS Only Liferay 7.4 U72+/GA72+ Liferay provides the encrypted field type for storing sensitive user data. To use encrypted fields, first add an encryption...
WildFlyへのインストール
Official Documentation
Installing on WildFly Liferay DXP 2025.Q3+/Portal 2026.Q1+ For pre-Jakarta Liferay versions, see Installing Earlier Versions on WildFly. Installing on WildFly requires installing the DXP WAR,...
Liferay Portal統合テクノロジー互換性マトリックス
Liferay Portal Integrated Technologies Compatibility Matrix Reference the table below to learn more about compatible configurations for integrated technologies with Liferay Portal EE. ...
OAuth 2.0を使用する
Official Documentation
Using OAuth 2.0 OAuth 2.0 is an industry-standard authorization protocol. Users with accounts on a Liferay-based website can share select credentials with various clients seamlessly. OAuth 2.0...
チェックアウト手順クライアント拡張機能リファレンス
Official Documentation
Checkout Step Client Extension Reference Checkout Step Client Extension YAML Reference FieldValueDescription activetrueSpecifies that the checkout step is active....
要素バリエーションの作成と管理
Official Documentation
Creating and Managing Element Variations [Beta Feature](../../security-and-administration/administration/configuring-liferay/feature-flags.md#beta-feature-flags) Liferay DXP 2026.Q3+ An element...
プラットフォームの制限
Official Documentation
Platform Limitations Liferay Cloud and its services have some notable limitations, depending on your subscription level. Limitations with Liferay Cloud's infrastructure may change over time. ...
互換性マトリックス
Compatibility Matrix These compatibility matrices are archived from the Liferay Customer Portal at support.liferay.com. They appear as originally published and aren't maintained, so some details...
Tomcatへのインストール
Official Documentation
Installing on Tomcat Liferay DXP 2025.Q3+/Portal 2026.Q1+ For pre-Jakarta Liferay versions, see Installing Earlier Versions on Tomcat. Using a Liferay-Tomcat bundle or Docker image is the...
Wildflyに以前のバージョンのLiferayをインストールする
Official Documentation
Installing Earlier Liferay Versions on Wildfly Liferay DXP 2025.Q2/Portal 2025.1 or below Installing on WildFly requires installing the DXP WAR, installing dependencies, configuring WildFly, and...
配送エンジンクライアント拡張機能リファレンス
Official Documentation
Shipping Engine Client Extension Reference Shipping Engine Client Extension YAML Reference FieldValueDescription keyliferay-sample-commerce-shipping-engineSpecifies the unique key for the shipping...
CAPTCHA YAML設定リファレンス
Official Documentation
CAPTCHA YAML Configuration Reference Liferay DXP 2025.Q3+ You can define a CAPTCHA client extension with a client-extension.yaml file. Usage Details This client-extension.yaml file defines a...
Configurations file is not reflecting for Elasticsearch
legacy Troubleshooting
Issue When users try to change configurations using .config files, these may not always be reflected. Environment Liferay DXP 7.4 Resolution The concerns outlined above mostly happen when the configuration is saved in the database, overriding the configuration provided in the files....
Custom login page instead of default sign-in portlet
legacy How To
Issue Need to have a custom login page instead of a default sign-in portlet when a user tries to access a private page without being logged in. The private and public pages are not having Guest user’s VIEW permission.   Environment Liferay DXP 7.4 Resolution The following are the steps...
How to write some logs to a different log file
legacy How To
Issue We would like to move a trace from the main log file to a separate log file. Environment DXP 7.3+ Quarterly Release Resolution We can use a portal-log4j-ext.xml file to to add a new appender where we specify the name of the additional log file: 1. Edit portal-log4j-ext.xml. 2. Add...
Dual login count in Audit_auditevent table
legacy
Issue When a new user is created and logged in for the first time, the login count in the audit_audit event table will show 2 instead of 1, and when he logs in again, the count will only increase by 1. How does the audit_auditevent table work in the case of the login count? Environment...
Service builder upgrade issue related to class: "java.lang.ClassNotFoundException: com.liferay.portal.kernel.service.PersistedModelLocalServiceRegistry cannot be found by com.mchi.master.service.service_1.0.0"
legacy Troubleshooting
Issue ClassNotFoundException error while upgrading the Service builder of DXP 7.2 to DXP 7.4 2023 Q4.0. The error looks like this: 2024-01-18 09:31:22.491 ERROR [Refresh Thread: Equinox Container: 7c691475-51d0-4491-a1a2-40bee687e2d2][ModuleApplicationContextExtender:72] null...
Glowroot is not working : Connect to localhost:4000 [localhost/127.0.0.1] failed: Connection refused
legacy Troubleshooting
Issue Glowrrot is not working and giving these errors: ERROR [http-nio-8080-exec-5][GlowrootProxyServlet:66] null org.apache.http.conn.HttpHostConnectException: Connect to localhost:4000 [localhost/127.0.0.1] failed: Connection refused: connect Environment Liferay DXP 2023.Q4+ Resolution...
WARN Unable to add list type when executing the upgrade
legacy Troubleshooting
Issue We are executing the upgrade from 7.0 to 2023.Q3 version and we are getting following warning: 2024-02-02 08:28:57.379 INFO [main][UpgradeProcess:119] Upgrading com.liferay.portal.upgrade.v7_4_x.UpgradeListType 2024-02-02 08:28:57.492 WARN [main][UpgradeListType:55] Unable to add...
Troubleshooting "PWC6345: There is an error in invoking javac. A full JDK (not just JRE) is required" errors
legacy Troubleshooting
Issue When trying to open Blogs, Web Content, or other Liferay features, the following error is displayed in the logs: 2024-01-19 15:48:45.179 ERROR [https-openssl-apr-8443-exec-117][PortletRequestDispatcherImpl:304] Unable to dispatch request: PWC6345: There is an error in invoking...
Error after installing Liferay Reports App
legacy Troubleshooting
Issue After installing the Reports App in Marketplace, the bundle starts with the following errors in the logs and the Reports App is not available. 2023-12-22 12:03:06.499 ERROR [Framework Event Dispatcher: Equinox Container: 4e1c55cc-28c5-455d-8782-4c45737be7f1][Framework:47]...
Segments API taking more time
legacy Troubleshooting
Issue When there are around 230 user segments, it displays content based on the segment when the user logs in. Since there are more segments, the segment API takes more time to get the user segment. long[] segmentsEntryIds = _segmentEntryProviderRegistry.getSegmentsEntryIds(siteGroupId,...
Headless API: Read-Only and Write-Only fields
legacy
Issue Schemas used by Headless API have fields with properties readOnly: true or writeOnly: true. What does it mean? Which field must be used when making a POST/PUT/PATCH request? Environment Any Liferay environment using Headless API Resolution readOnly properties are included in...
Theme style is not minified
legacy Troubleshooting
Issue While building themes, user has noticed that theme's style files are not being minified. Environment Liferay DXP 7.4 Resolution Please change NODE_ENV=production by using the environment variable as per your OS before building the theme using yo liferay-theme This change makes sure...
Long Combo URLs Exceeding 2048 Characters
legacy
Issue Long inbuilt Combo URLs exceeding 2048 characters are getting blocked at WAF level. Environment Liferay DXP 7.4 Resolution The long /combo URLs are designed to intentionally be close to the maximum URL size, primarily for performance reasons. The source of the long URLs that start...
User requires a documented list of Key Highlights ,Important changes and Breaking changes
legacy
Issue How to get a list of highlights or important changes that happened while upgrading from one update to another update of DXP version 7.4 in a single document. Environment Liferay DXP 7.4 Resolution Exporting the list into a single document is not an available feature in the Liferay...
ServletException during Liferay startup caused by a NullPointerException
legacy Troubleshooting
Issue You might encounter an issue where you face an error when starting up Liferay which prevents proper functioning: javax.servlet.ServletException: java.lang.NullPointerException at...
How to disable NetVibes and Google Gadget in widget's sharing options
legacy How To
Issue Netvibes and Google Gadget widget sharing options could reveal some information. Is it possible to disable them? Environment Liferay DXP 7.2 Resolution The url of those servlets are managed by this properties in portal.properties file, you can modify them in order to get a 404 when...
Removal of Velocity Template Engine
legacy
Issue The option to enable Velocity Template Engine has disappeared in Liferay DXP 7.4 and Quarterly Releases.  Environment Liferay DXP 7.4 Quarterly Releases: 2023.Q3, 2023.Q4 Resolution Velocity templates were deprecated in Liferay DXP 7.0 and were removed in favor of FreeMarker...
LPS-200065 is in the 2023.Q4.1 Quarterly release notes but is missing from the bundle
legacy Troubleshooting
Issue LPS-200065 was included in the DXP 7.4 2023.Q4.1 release notes, but it was missing from the bundle Environment Liferay DXP 7.4 2023.Q4.1 bundles and docker images Resolution LPS-200065 has been included in the DXP 7.4 2023.Q4.2. release instead. You should update to this, or a...
com.liferay.portal.servlet.filters.i18n.I18nFilter has been removed. What do I need to do?
legacy Troubleshooting
Issue During startup (or upgrade) we see this error in the logs ERROR [main][VerifyProperties:163] Portal property "com.liferay.portal.servlet.filters.i18n.I18nFilter" is obsolete Why was this removed, and what do we need to do now? Environment 2023.q4.0 Resolution You probably see this...
Errors calling an external SOAP web service related to javax.xml.ws.spi.Provider or com.sun.xml.ws.spi.ProviderImpl after upgrading to Java 11
legacy Troubleshooting
Issue We have developed a custom login pre-action module where we want to call an external SOAP web service, this module was working on older Liferay versions. After upgrading to Java 11, if we try calling this external SOAP web service, we are getting errors related to...
Does Liferay have a health check URL or a similar monitoring mechanism?
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 We need to monitor Liferay nodes health in order to connect it from our load balancer. We would like to know if Liferay provides a...
Service builder does not generate correct class package
legacy Troubleshooting
Issue Service Builder does not generate the correct class package when both "com" and "org" are included in the package path. Steps to Reproduce: 1. Create a service.xml with package-path com.liferay.org and a compound PK. 2. Build the service gw buildService Expected Behavior: The...
Need to clone a Production environment to a lower one
legacy How To
Issue We had some issues upgrading our Production environment about a year ago and had to roll it back. Our Non Production and Pre-production environments remained on the newer version of Liferay (at the time) and we haven't attempted an upgrade since. We need to clone our Production...

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