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Hot Backups of the Liferay Database: Risks and Recommendations
legacy
Issue Is it safe to perform a hot backup of the Liferay database while the server is still running? What are the risks involved, especially concerning data consistency? Environment Liferay DXP...
B2C SSO Configuration with OpenID Connect Not Working
legacy Troubleshooting
Issue Setting up Business-to-Consumer (B2C) single sign-on (SSO) configuration with Liferay using OpenID Connect (OIDC) in Azure AD B2C is not working as expected. After enabling OpenID under Instance Settings in...
compileOnly is not working in the build.gradle
legacy Troubleshooting
Issue We are using com.liferay.gradle.plugins.workspace version: "13.0.8" in the 2025.Q1 bundle and we noticed that when we use compileInclude in the build.gradle then only it is working. It is not working with...
Upgrade Fails with SQLIntegrityConstraintViolationException for Duplicate Repository Entry
legacy Troubleshooting
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...
Why did Cache-Control change from 'public to 'private'?
legacy
Issue Prior to 7.4 U84, Cache-Control was set to 'public', and after upgrading to 7.4 U84 or above (including any Quarterly Release version), Cache-Control is now set to 'private'. Due to this, CDNs may have issue caching...
No theme found During Startup When a Theme is Not Yet Deployed
legacy Troubleshooting
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...
Configuring Product Visibility Across Channels with Headless API in Liferay Commerce
legacy How To
Issue Is it possible to manage (assign/ remove) product visibility per channel using the Headless API?  Environment Liferay DXP 2024.Q4 Resolution By default, products are visible across all channels. This...
aria-invalid="true" Attribute is Not Set for Required Checkbox Fields in Forms
legacy
Issue When a form with a required checkbox field is submitted without the checkbox being selected, the corresponding <input> element in the DOM does not receive the aria-invalid="true" attribute. This behavior is...
HTTP 403 when accessing headless admin taxonomy API
legacy Troubleshooting
Issue 403 Forbidden error when accessing the following Headless API: GET /o/headless-admin-taxonomy/v1.0/taxonomy-vocabularies/{VocabularyID}/taxonomy-categories Environment Liferay DXP 2025.Q2 Resolution Go to the...
Admin calendar is not responding when creating an event and/or hitting the publish button
legacy Troubleshooting
Issue The admin calendar is not functioning as expected after upgrading. It isn't able to successfully create events and populates the following error on the console: Uncaught...
Node in Cluster Fails to Start with Deadlock and Circular Reference Errors
legacy Troubleshooting
Issue When starting a Liferay DXP cluster, the node fails to start and gets stuck. The thread dump show a combination of errors, including deadlocks, circular references, and class not found...
Multi-Factor Authentication (MFA) email is not being sent for logins
legacy Troubleshooting
Issue Multi-Factor Authentication (MFA) email is not being sent for logins, and due to this, users are not able to login successfully.  Environment Quarterly Release Resolution One potential cause for this is a mail server...
Creating an assetlink and .well-known in PaaS Environment
legacy How To
Issue How can I add an assetlink and .well-known configuration within my PaaS Environment?  Environment Liferay PaaS  Resolution As a PaaS customer, you have the necessary permissions to add files and directories...
How to Add a Custom Element as a Control Panel or Site Administration Widget
legacy How To
Issue Is it possible to add a Custom Element, created via a Client Extension, as a widget in the Control Panel or Site Administration menu? Environment Liferay DXP 2025.Q1 Resolution Yes, it is possible to add custom...
Can Liferay Support add a new user to the SaaS environment?
legacy
Issue Is the Liferay Support team able to add a new user to the SaaS environment (i.e., the Liferay DXP environment)? Environment Liferay SaaS Resolution A new user will either need to be created on the site of your...
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...
Entry Sequence Not Reflected in Collection Fragment Using Custom Fragment
legacy Troubleshooting
Issue When using a Collection Fragment with a Custom Fragment to display entries from a Liferay Object, the sequence of the entries is not reflected correctly on the page. The order of the entries appears to be...
Modal Size is Ignored for Guest Users when Using Liferay.Util.openModal()
legacy Troubleshooting
Issue When using Liferay.Util.openModal() within a fragment, the specified size (e.g., size:"xl") is visible for only logged-in users, but it is ignored for guest users. For guest users, the modal opens in a...
hotfix-123 :: Currently not installed; Won't be installed: requires version 2025.Q1.XX
legacy Troubleshooting
Issue After adding a hotfix in the patching folder and running the ./patching-tool.sh info command, it shows the following response: Product information: * DXP version: 2025.Q1.x LTS * Patching Tool version:...
JavaScript code in Link to URL page gets executed
legacy How To
Issue When creating a new public page of type "Link to URL" and using JavaScript code as the URL, the code gets executed when accessing the page. Environment Liferay DXP 2025.Q1 and prior Quarterly Releases Resolution...