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ナレッジベース 3757
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Deploying and Managing SAML on Liferay DXP
This troubleshooting guide is meant to supplement the existing SAML documentation. The information in this guide explains in more detail to demonstrate the most common use cases.  ...
ユーザーグループにユーザーをアサイン後、そのユーザーのSSOログイン直前にアサインを外される
, knowledgeArticleType: troubleshooting, legacy: true, name: ユーザーグループにユーザーをアサイン後、そのユーザーのSSOログイン直前にアサインを外される, showDisclaimerMessage: true, sourceTeam: Support, ticketNumber: 128674, title:...
お知らせと警告で、表示日を将来の日付に設定すると、リストに表示されません。
, knowledgeArticleType: troubleshooting, legacy: true, name: お知らせと警告で、表示日を将来の日付に設定すると、リストに表示されません。, showDisclaimerMessage: true, sourceTeam: Support, ticketNumber: 112254, title: お知らせと警告で、表示日を将来の日付に設定すると、リストに表示されません。
Liferay PaaSでのSAML証明書作成方法
, knowledgeArticleType: troubleshooting, legacy: true, name: Liferay PaaSでのSAML証明書作成方法, showDisclaimerMessage: true, sourceTeam: Support, ticketNumber: 106395, title: Liferay PaaSでのSAML証明書作成方法
Dynatraceインスタンスとの接続が切断できません。
, knowledgeArticleType: troubleshooting, legacy: true, name: Dynatraceインスタンスとの接続が切断できません。, showDisclaimerMessage: true, sourceTeam: Support, ticketNumber: 110658, title: Dynatraceインスタンスとの接続が切断できません。
ページコメントで画像の添付をしたいです。
, knowledgeArticleType: troubleshooting, legacy: true, name: ページコメントで画像の添付をしたいです。, showDisclaimerMessage: true, sourceTeam: Support, ticketNumber: 107730, title: ページコメントで画像の添付をしたいです。
バックアップサービスをダウングレードした際の動作について
, knowledgeArticleType: troubleshooting, legacy: true, name: バックアップサービスをダウングレードした際の動作について, showDisclaimerMessage: true, sourceTeam: Support, ticketNumber: 110344, title: バックアップサービスをダウングレードした際の動作について
ドキュメントとメディアでテキストファイルのプレビューが文字化けします。
, knowledgeArticleType: troubleshooting, legacy: true, name: ドキュメントとメディアでテキストファイルのプレビューが文字化けします。, showDisclaimerMessage: true, sourceTeam: Support, ticketNumber: 96435, title: ドキュメントとメディアでテキストファイルのプレビューが文字化けします。
カテゴリナビゲーション機能の対象範囲として、個別にアセットパブリッシャーを選択したい。
, knowledgeArticleType: troubleshooting, legacy: true, name: カテゴリナビゲーション機能の対象範囲として、個別にアセットパブリッシャーを選択したい。, showDisclaimerMessage: true, sourceTeam: Support, ticketNumber: 95386, title:...
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。
, 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:...
掲示板の本文に、画像をクリップボードから直接貼り付けたい
, knowledgeArticleType: troubleshooting, legacy: true, name: 掲示板の本文に、画像をクリップボードから直接貼り付けたい, showDisclaimerMessage: true, sourceTeam: Support, ticketNumber: 60332, title: 掲示板の本文に、画像をクリップボードから直接貼り付けたい
エラー: User [userId] must have VIEW permission for... の発生例
, knowledgeArticleType: troubleshooting, legacy: true, name: エラー: User [userId] must have VIEW permission for... の発生例, showDisclaimerMessage: true, sourceTeam: Support, ticketNumber: ,...
リダイレクトの許可
, knowledgeArticleType: troubleshooting, legacy: true, name: リダイレクトの許可, showDisclaimerMessage: true, sourceTeam: Support, ticketNumber: , title: リダイレクトの許可
表示言語の設定
, knowledgeArticleType: troubleshooting, legacy: true, name: 表示言語の設定, showDisclaimerMessage: true, sourceTeam: Support, ticketNumber: , title: 表示言語の設定
Piwikのトラッキングコードが期待通りに動作しない場合の対応
, knowledgeArticleType: troubleshooting, legacy: true, name: Piwikのトラッキングコードが期待通りに動作しない場合の対応, showDisclaimerMessage: true, sourceTeam: Support, ticketNumber: , title:...
開発者(キャッシュ無効化)モードを使用する方法
, knowledgeArticleType: troubleshooting, legacy: true, name: 開発者(キャッシュ無効化)モードを使用する方法, showDisclaimerMessage: true, sourceTeam: Support, ticketNumber: , title: 開発者(キャッシュ無効化)モードを使用する方法
「Redirect URL ... not allowed」という警告メッセージが出力される
, knowledgeArticleType: troubleshooting, legacy: true, name: 「Redirect URL ... not allowed」という警告メッセージが出力される, showDisclaimerMessage: true, sourceTeam: Support, ticketNumber: , title:...
スクリーン名について(Liferay 6.2版)
, knowledgeArticleType: troubleshooting, legacy: true, name: スクリーン名について(Liferay 6.2版), showDisclaimerMessage: true, sourceTeam: Support, ticketNumber: , title: スクリーン名について(Liferay 6.2版)
Liferay DXP Agent Fails to Start on Jakarta (Tomcat 10) Images with javax.annotation Error
Issue When using a Liferay DXP instance deployed on a Jakarta-based image (e.g., Tomcat 10), the liferay-dxp-agent bundle may fail to start. The logs will show an org.osgi.framework.BundleException error related to an unresolved package import. A key part of the error message will look...
How does Let's Encrypt validate custom domains to create their certificate?
Issue How does Let's Encrypt validate custom domains to create their certificate? Environment Liferay Cloud Resolution Custom domains undergo a challenge before certificates can be properly issued. If the challenge...
How do you edit robots.txt for virtual host public pages?
Issue We are trying to edit the robots.txt file through public pages, but we are getting the following message: 'Please set the virtual host before you set the robots.txt'. We are using one instance with two sites and...
Rating does not work on the Asset Publisher
Issue I have an issue with the Asset Rating. I create web content or any asset that can be rated. I place an Asset Publisher on a page to display the content. I enable the ratings on the Asset Publisher. When I rate...
Liferay Server Fails to Start Due to OutOfMemoryError: unable to create new native thread
Issue The Liferay DXP server fails to start. The log files contain the following error message: ERROR [...][...] failure submitting task to thread pool java.lang.OutOfMemoryError: unable to create new native thread...
Account Roles Are Not Visible After a LAR File Import
Issue After exporting roles via a LAR file and importing them into a new environment, Account Roles are not visible under the Account Roles tab in Control Panel > Users > Roles Regular Roles and Site Roles from the...
Field groups in Web Content Structures become Field Sets after Import or Modification
Issue When a web content structure containing a field group is imported via a LAR or JSON file, the field group is converted into an uneditable, referenced field set. This issue also occurs when...
User ID's and Emails populating due to SSTI vulnerability
Issue We've found an undesirable behvavior when using new widget templates on a page. When using the expandoColumnLocalService.CTPersistence.openNewSession(null) function, the the direct SQL query execution within...
Client Extensions not working on Non-Primary Virtual Instances on PaaS
Issue When deploying Client Extensions (CX) to a Liferay PaaS environment with multiple virtual instances, the CSS and JavaScript files for extensions on non-primary instances fail to load. This results...
This version of MySQL doesn't yet support 'existing primary key drop without adding a new primary key
Issue We are upgrading from liferay-dxp-tomcat-2023.q4.4 to liferay-dxp-tomcat-2025.q1.15-lts. Currently we are using Mysql 8.0.41-azure on our server which is compatible with liferay-dxp-tomcat-2025.q1.15-lts.   Liferay...
Fieldsets with Custom Names Disappear When Filtering by Translation Status
Issue In the web content editor, fieldsets that do not follow the default naming pattern (e.g., Fieldset1234) are hidden when filtering by "Untranslated" fields. This issue is caused by a regex that incorrectly assumes...
Client Extension disappears
Issue We've found that our client extension disappears after Liferay is restarted. After a customElement CX is deployed, Liferay is forced to restart and our extension disappears with every restart. Environment SaaS...
Upgrade Fails with SQLIntegrityConstraintViolationException for Duplicate Repository Entry
Issue When upgrading from Liferay DXP 7.2 to a newer version (7.4+ or quarterly releases), the upgrade process fails with an SQLIntegrityConstraintViolationException. The error message in the logs...
A page's Menu Display widget, Search bar widget, and Footer cannot be removed from a page's layout
Issue This article documents a case where a page's Menu Display widget, Search bar widget, and Footer cannot be removed from a page's layout Environment Liferay DXP Quarterly Releases Resolution Pages inherit styles from...
Performance Issues in Publications after Upgrading to 2024.Q1
Issue Users may experience a performance drop when working with Publications. This is especially noticeable when navigating through Web Content within an active publication.   Environment Liferay DXP 2024.Q1  ...
Web Content Templates cache Absolute image URLs, not Relative URLs
Issue The templates cache absolute image URLs instead of relative URLs. Environment 2024.Q1.12, 2024.Q1.18 Resolution Upgrade to 2024.Q2.0+ or Request a hotfix with LPD-23196, knowledgeArticleType: troubleshooting,...
Custom DDM field React error #321
Issue While using our custom ddm field module we are facing react error #321 Environment Liferay DXP Quarterly Releases Resolution The issue could indicate that multiple instances of React are being loaded. Since...
Unexpected Page Redirection to an Invalid Friendly URL
Issue When accessing a page with a valid friendly URL (e.g. /web/portal/manage-users), an unexpected redirection occurs to another URL (e.g. /web/portal/manage-users-a). The unintended page and its redirect...
Link to Page Layout Selector shows public pages in the selector in private page configuration after saving
Issue I have an issue with the Private Page of type Link to Page of this site. They create a blank site, and they add to it 2 Private Pages. One private widget page and another link to a page of this site. On the...
Layout Templates Appear in the Themes Section
Issue After an upgrade, custom layout templates (layouttpl) are incorrectly displayed in the "Themes" section of the page configuration. This occurs because the generated .war file for the layout...
Users removed from an LDAP server are not being removed from the Liferay user group UI when a custom service wrapper utilizes deleteUserGroupUsers(long userGroupId, long[] userIds)
Issue Users removed from an LDAP server are not being removed from the Liferay user group UI when a custom service wrapper utilizes the deleteUserGroupUsers(long userGroupId, long[] userIds) method. In this case, when...
No theme found During Startup When a Theme is Not Yet Deployed
Issue The server logs show the following messages before the theme is fully deployed: 2025-07-09 06:25:20.463 WARN [https-jsse-nio-8443-exec-14][ThemeLocalServiceImpl:220] No theme found for specified...