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Benchmark Study of Liferay Digital Enterprise 7.0

This whitepaper is a benchmark study of Liferay Digital Enterprise 7.0 and describes optimal configuration, settings, and the methodology used for this study. The whitepaper also contains the results based on the...

How to Upgrade to Liferay DXP from Liferay 6.X

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This whitepaper aims to set a framework for Liferay’s recommended upgrade path for your organization. A major technology upgrade is an endeavor requiring a deep analysis of your business requirements, careful planning,...

Upgrading from Liferay DXP 7.0 to 7.1

legacy How To

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

legacy How To

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...

Liferay DXP 7.1 Upgrade Performance Benchmark

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The Liferay Support and Liferay Engineering tuned Liferay 6.2 EE databases for upgrade and tested upgrading them to Liferay DXP 7.1. Databases from several vendors were tested. This whitepaper describes the test...

I would like to upgrade my portlets to Liferay DXP but can not find where XML Descriptors have been moved to

legacy

Issue Upgrading from Liferay 6.2 to Liferay 7.0+ is a significant process. One of the changes implemented is the use of OSGi components. Several XML Descriptors have been converted to OSGi services. Environment...

LDAP settings and upgrading from 5.2.x to 6.x

legacy Troubleshooting

This article pertains to portals in which LDAP is configured in Liferay Portal 5.2.x and an upgrade is performed. When a user attempts to login, an error is thrown, and the user is not...

High Priority Issue Checklist

legacy Troubleshooting

This article provides a brief checklist of items to run through when your server is frozen, or goes down entirely. Collecting this information before opening a support ticket is a...

Before Opening an Upgrade Ticket

legacy How To

The following article outlines a short checklist of questions to ask and steps to take before opening an upgrade ticket. By taking a moment to go through this checklist before opening a request, you are ensuring the...

User's group membership not updating with LDAP after upgrading to Liferay Portal 6.0 EE SP2

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. Beginning in Liferay 6.0 EE SP2, the...

"Missing 'Date Modified' and 'Date Created' Fields in Object Display Page Template Mapping

legacy Troubleshooting

Issue We have a Display Page Template defined for an Object (Documents - Simple Document). In the edit mode, in the list of available variables of the mapping fields, the Date Modified and Date Created fields are...

Hotfix Currently not installed Won't be installed requires version 2025.q1

legacy Troubleshooting

Issue Trying to install a hotfix on a 2025.q1 version got an error showing : Currently not installed; Won't be installed: requires version 2025.q1.0-lts Environment Liferay DXP 2025.Q1 Resolution...

"Column publishDate in table Layout already is datetime2(6)" Warning During Upgrade

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Issue During the upgrade process from Liferay DXP 7.1 to a more recent version, the following warning message appears in the logs when using SQL Server: WARN [main][BaseSQLServerDatetimeUpgradeProcess:99] Column...

Unable to cast String to Long error during upgrade

legacy Troubleshooting

Issue When upgrading from Liferay DXP 7.2 to 2025.Q1, setting the fileMaxSize property in the com.liferay.document.library.configuration.DLConfiguration.config file causes an "Unable to cast String to Long"...

Order by Last Login Date not Arranging Users in the Correct Order

legacy Troubleshooting

Issue In the Users & Organizations pane, when I sort users by last login date the users are not arranged in the correct order. Environment Liferay Quarterly Release Resolution In System Settings > Feature Flags...

How to Remove Owner Role Permissions?

legacy

Issue We have users who had Site Admin role on one of their Sites and created a Page/Asset. After we revoked their Admin role (but not the Site Membership, so they can still access the Site), they continue to have...

After upgrading to DXP 7.4 u92 I receive an unable to locate transaction executor error on server startup

legacy Troubleshooting

Issue I have an issue with deploying our custom built Java modules. I upgraded from DXP 7.4 update 81 to u92. After the upgrade, on server startup the deployment of the custom built modules behavior is inconsistent and...

How to set two Liferays as separate SAML and IdP servers?

legacy How To

Issue How to set two Liferays as separate SAML and IdP servers? Environment Liferay DXP Quarterly Release Resolution Configure and setup first bundle: Add portlet.session.replicate.enabled=true to...

Starting nodes concurrently can lead to incorrect module upgrades

legacy Troubleshooting

Issue Module functionality seems to fail after moving to a newer fixpack. After executing a system:check unsatisfied dependencies like the following appear: Component with ID 58 is unavailable due to missing...

How to identify the filename for a System Settings configuration file

legacy How To

Issue This article documents how to determine the filename that should be used for a Systems Settings configuration file (.config) that can be inserted into $LIFERAY.HOME/osgi/configs. Why? The creation of System Settings...

Different Browser Cache Behaviour on HTTPs Protocol in Google Chrome

legacy Troubleshooting

Issue Not all of the static requests are cached in Google Chrome, when you follow this documentation to set up HTTPs: Setting Up HTTPs on Tomcat Reproduction steps: Set up the portal as per attached...

Upgrading from Liferay DXP 7.1 to 7.2

legacy How To

This paper is a high-level overview of the effort involved in moving from Liferay DXP 7.1 to 7.2. It contains an upgrade checklist, the upgrade steps, and what to do after a successful...

Benchmark Study of Liferay DXP 7.2

legacy

This whitepaper is a benchmark study of Liferay Digital Enterprise 7.2 and describes optimal configuration, settings, and the methodology used for this study. The whitepaper also...

Upgrade from 6.2 to DXP fails with IBM-specific AESSecretKey error

legacy Troubleshooting

Issue Upgrade from 6.2 to DXP fails with IBM-specific AESSecretKey error, when a user was using IBM JDK for the 6.2 environment....

Important Changes in Fix Pack Release Notes

legacy

Issue Some fix packs cannot be reverted or may have hard limits on which versions that the patch level can be reverted to. The reason why a rollback option is unavailable is due to database schema updates, plugin updates,...

Liferay DXP Feature Comparison

legacy

Each version of Liferay improves on the features and functionality of previous versions. Since the release of Liferay Portal 6.2 EE, the Liferay platform has continued to evolve to...

Blogs Image Properties Moved to OSGi Config

legacy How To

Issue After installing 7.2 fix pack 1 the blogs.image.max size and blogs.image.extentions settings do not persist. Resolution The blogs.image. portal properties have been modularized and need to be set in the Control...

パスワードポリシーを追加するために必要な権限

legacy

, knowledgeArticleType: reference, legacy: true, name: パスワードポリシーを追加するために必要な権限, showDisclaimerMessage: true, sourceTeam: Support, ticketNumber: 67012, title: パスワードポリシーを追加するために必要な権限

SAMLログイン時、Liferay側のパスワード有効期限が切れている場合の動作。

legacy

, knowledgeArticleType: reference, legacy: true, name: SAMLログイン時、Liferay側のパスワード有効期限が切れている場合の動作。, showDisclaimerMessage: true, sourceTeam: Support, ticketNumber: 112608, title: SAMLログイン時、Liferay側のパスワード有効期限が切れている場合の動作。

Webコンテンツ作成時に、お知らせの内容を確認しようとすると権限エラーが表示されます。

legacy Troubleshooting

, knowledgeArticleType: troubleshooting, legacy: true, name: Webコンテンツ作成時に、お知らせの内容を確認しようとすると権限エラーが表示されます。, showDisclaimerMessage: true, sourceTeam: Support, ticketNumber: 107540, title:...

グローバルサイトへのアクセスを許可する権限を教えてください。

legacy How To

, knowledgeArticleType: howTo, legacy: true, name: グローバルサイトへのアクセスを許可する権限を教えてください。, showDisclaimerMessage: true, sourceTeam: Support, ticketNumber: 103243, title: グローバルサイトへのアクセスを許可する権限を教えてください。

API経由で登録したユーザのパスワードとパスワードポリシーの適用について

legacy

, knowledgeArticleType: reference, legacy: true, name: API経由で登録したユーザのパスワードとパスワードポリシーの適用について, showDisclaimerMessage: true, sourceTeam: Support, ticketNumber: 112608, title: API経由で登録したユーザのパスワードとパスワードポリシーの適用について

記事を承認したユーザーに通知メールが届きません。

legacy

, knowledgeArticleType: reference, legacy: true, name: 記事を承認したユーザーに通知メールが届きません。, showDisclaimerMessage: true, sourceTeam: Support, ticketNumber: 108709, title: 記事を承認したユーザーに通知メールが届きません。

メールドメインによる送信の制限はありますか。

legacy

, knowledgeArticleType: reference, legacy: true, name: メールドメインによる送信の制限はありますか。, showDisclaimerMessage: true, sourceTeam: Support, ticketNumber: 100897, title: メールドメインによる送信の制限はありますか。

パスワードを変更/リセットできるようにするために必要な権限

legacy How To

, knowledgeArticleType: howTo, legacy: true, name: パスワードを変更/リセットできるようにするために必要な権限, showDisclaimerMessage: true, sourceTeam: Support, ticketNumber: 68142, title: パスワードを変更/リセットできるようにするために必要な権限

Webコンテンツなどで自分が投稿したコメントのみ編集や削除がしたい

legacy How To

, knowledgeArticleType: howTo, legacy: true, name: Webコンテンツなどで自分が投稿したコメントのみ編集や削除がしたい, showDisclaimerMessage: true, sourceTeam: Support, ticketNumber: 51939, title: Webコンテンツなどで自分が投稿したコメントのみ編集や削除がしたい

ドキュメントとメディアポートレットのフォルダダウンロードの許容サイズの上限について

legacy

, knowledgeArticleType: reference, legacy: true, name: ドキュメントとメディアポートレットのフォルダダウンロードの許容サイズの上限について, showDisclaimerMessage: true, sourceTeam: Support, ticketNumber: 66246, title: ドキュメントとメディアポートレットのフォルダダウンロードの許容サイズの上限について

FixPackのバージョンをロールバックする方法

legacy How To

, knowledgeArticleType: howTo, legacy: true, name: FixPackのバージョンをロールバックする方法, showDisclaimerMessage: true, sourceTeam: Support, ticketNumber: 64683, title: FixPackのバージョンをロールバックする方法

ページ作成時のレイアウトのデフォルト値を変更したい

legacy How To

, knowledgeArticleType: howTo, legacy: true, name: ページ作成時のレイアウトのデフォルト値を変更したい, showDisclaimerMessage: true, sourceTeam: Support, ticketNumber: 51003, title: ページ作成時のレイアウトのデフォルト値を変更したい

非公開ページ上のドキュメントとメディアから、権限設定でゲスト閲覧可能にした場合の動作

legacy

, knowledgeArticleType: reference, legacy: true, name: 非公開ページ上のドキュメントとメディアから、権限設定でゲスト閲覧可能にした場合の動作, showDisclaimerMessage: true, sourceTeam: Support, ticketNumber: 50884, title: 非公開ページ上のドキュメントとメディアから、権限設定でゲスト閲覧可能にした場合の動作

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