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Implement many-to-many relationship with existing Liferay entities using the Service Builder
legacy
Issue I would like to implement many-to-many relationship between my entity and an existing Liferay entity (for example the User table). Environment DXP 7.0+ Resolution Implementing relationships with the...
How to check the number of retained sessions
legacy How To
This article has been machine translated from its original language for your convenience. Please use discretion as this translation may include some inaccuracies. If you encounter issues with the translation, please...
Is Adobe Flash Supported?
legacy
Issue Is Adobe Flash Supported? There is no information about it in the Support Matrix. Environment Liferay DXP 7.0 Liferay DXP 7.1 Liferay DXP 7.2 Resolution We have no official stance on Adobe Flash, it can be...
If I change the friendly URL of my site, do I need to modify the link?
legacy
This article has been machine translated from its original language for your convenience. Please use discretion as this translation may include some inaccuracies. If you encounter issues with the translation, please...
ETAG response header is missing
legacy
Issue ETAG response header is missing on a page. Environment DXP 7.1 Resolution If a page contains at least one non-cacheable portlet, - such as Asset Publisher -, the ETAG response header is not added by design. The...
Unicode special characters from a UTF-8 encoded OSGI config file are not properly read
legacy Troubleshooting
Issue 1. add the osgi config file attached to the osgi/config directory 2. start the liferay server 3. go to system settings to the comments section Expected result: discussionEmailBody property has "Mit freundlichen...
There are more database connections than allowed by jdbc.default.maxPoolSize
legacy
Issue The maximum pool size of connections to the database is explicitly limited via the property jdbc.default.maxPoolSize. Nevertheless, the number of connections exceeds this maximum pool size. Environment...
Unable to set a virtual host
legacy Troubleshooting
Issue We can't add/update our domain to our site's or instance's virtual host We get the below error on the UI: Please enter a unique virtual host. Virtual hosts must be valid domain names. Environment...
Can't disable propagation of changes because of modified display settings
legacy Troubleshooting
Issue When trying to disable the propagation of changes from a site template to my site, the option is not shown, instead there's a message stating: You cannot enable the propagation of changes because...
AssetTagException when using special characters in tag names
legacy
Issue AssetTagException is thrown when the article gets published, in case special characters are used in tag names. 2020-06-23 07:16:18.168 ERROR [http-nio-10.155.2.197-443-exec-4][PortletServlet:112]...
Is there an Entity Relationship Diagram (ERD) for Liferay DXP?
legacy
Issue I'm looking for an entity relationship diagram (ERD) for Liferay DXP Is there a diagram that maps the entity relationships? Environment Liferay DXP Resolution Liferay does not provide an Entity Relationship Diagram The...
Error when executing Groovy script: java.sql.SQLException: Can't call commit when autocommit=true
legacy Troubleshooting
Issue When a Groovy script with a commit instruction is executed it fails with the error: java.sql.SQLException: Can't call commit when autocommit=true Environment DXP 7.2 Resolution On the portal-ext.properties file...
Creating Content Structures
Official Documentation
Creating Content Structures [Beta Feature](../../../security-and-administration/administration/configuring-liferay/feature-flags.md#beta-feature-flags) Liferay DXP 2025.Q4+ Currently, this...
Managing Content Structures
Official Documentation
Managing Content Structures [Beta Feature](../../../security-and-administration/administration/configuring-liferay/feature-flags.md#beta-feature-flags) Liferay DXP 2025.Q4+ Currently, this...
Getting Started With The Content Management System
Official Documentation
Getting Started With The Content Management System [Beta Feature](../../security-and-administration/administration/configuring-liferay/feature-flags.md#beta-feature-flags) Liferay DXP 2025.Q4+ ...
Managing Deleted Entries in The Content Management System
Official Documentation
Managing Deleted Entries in The Content Management System [Beta Feature](../../security-and-administration/administration/configuring-liferay/feature-flags.md#beta-feature-flags) Liferay DXP...
Managing Permissions in the Content Management System
Official Documentation
Managing Permissions in the Content Management System [Beta Feature](../../security-and-administration/administration/configuring-liferay/feature-flags.md#beta-feature-flags) Liferay DXP 2025.Q4+ ...
Spaces
Official Documentation
Spaces [Beta Feature](../../security-and-administration/administration/configuring-liferay/feature-flags.md#beta-feature-flags) Liferay DXP 2025.Q4+ Currently, this feature is behind a beta...
Creating Assets and Folders
Official Documentation
Creating Assets and Folders [Beta Feature](../../../security-and-administration/administration/configuring-liferay/feature-flags.md#beta-feature-flags) Liferay DXP 2025.Q4+ Currently, this...
Categorizing Assets
Official Documentation
Categorizing Assets [Beta Feature](../../../security-and-administration/administration/configuring-liferay/feature-flags.md#beta-feature-flags) Liferay DXP 2025.Q4+ Currently, this feature is...
Content Management System Dashboards and Analytics
Official Documentation
Content Management System Dashboards and Analytics [Beta Feature](../../security-and-administration/administration/configuring-liferay/feature-flags.md#beta-feature-flags) Liferay DXP 2025.Q4+ ...
Content Management System Permissions Reference
Official Documentation
Content Management System Permissions Reference [Beta Feature](../../security-and-administration/administration/configuring-liferay/feature-flags.md#beta-feature-flags) Liferay DXP 2025.Q4+ ...
Content Structures
Official Documentation
Content Structures [Beta Feature](../../security-and-administration/administration/configuring-liferay/feature-flags.md#beta-feature-flags) Currently, this feature is behind a beta feature flag...
Adding and Managing Space Members
Official Documentation
Adding and Managing Space Members [Beta Feature](../../../security-and-administration/administration/configuring-liferay/feature-flags.md#beta-feature-flags) Liferay DXP 2025.Q4+ Currently, this...
Configuring Spaces
Official Documentation
Configuring Spaces [Beta Feature](../../../security-and-administration/administration/configuring-liferay/feature-flags.md#beta-feature-flags) Liferay DXP 2025.Q4+ Currently, this feature is...
Creating Spaces
Official Documentation
Creating Spaces [Beta Feature](../../../security-and-administration/administration/configuring-liferay/feature-flags.md#beta-feature-flags) Liferay DXP 2025.Q4+ Currently, this feature is behind...
Managing Spaces
Official Documentation
Managing Spaces [Beta Feature](../../../security-and-administration/administration/configuring-liferay/feature-flags.md#beta-feature-flags) Liferay DXP 2025.Q4+ Currently, this feature is behind...
Translating Content in the Content Management System
Official Documentation
Translating Content in the Content Management System [Beta Feature](../../security-and-administration/administration/configuring-liferay/feature-flags.md#beta-feature-flags) Liferay DXP 2025.Q4+ ...
Using Content Management System Assets in Liferay
Official Documentation
Using Content Management System Assets in Liferay [Beta Feature](../../security-and-administration/administration/configuring-liferay/feature-flags.md#beta-feature-flags) Liferay DXP 2025.Q4+ ...
Liferay Headless Content Management System (BETA)
Official Documentation
Liferay Headless Content Management System (BETA) [Beta Feature](../security-and-administration/administration/configuring-liferay/feature-flags.md#beta-feature-flags) Liferay DXP 2025.Q4+ ...
Managing Assets
Official Documentation
Managing Assets [Beta Feature](../../../security-and-administration/administration/configuring-liferay/feature-flags.md#beta-feature-flags) Liferay DXP 2025.Q4+ Currently, this feature is behind...
Content Structure Fields Configuration Reference
Official Documentation
Content Structure Fields Configuration Reference [Beta Feature](../../../security-and-administration/administration/configuring-liferay/feature-flags.md#beta-feature-flags) Liferay DXP 2025.Q4+ ...
Assets
Official Documentation
Assets [Beta Feature](../../security-and-administration/administration/configuring-liferay/feature-flags.md#beta-feature-flags) Liferay DXP 2025.Q4+ Currently, this feature is behind a beta...
Using OpenID Connect
Official Documentation
Using OpenID Connect OpenID Connect is a lightweight authentication layer that enables users to authenticate using accounts they have on other systems. It's built on top of the OAuth 2.0...
Propagating Fragment Changes
Official Documentation
Propagating Fragment Changes By default, changes made to a custom fragment's code are not propagated to deployed instances of the fragment. Using fragment propagation, you can propagate changes to...
Personalizing Forms Using Form Fragments
Official Documentation
Personalizing Forms Using Form Fragments Form fragments auto-generate forms based on custom objects. If Liferay's out-of-the-box form fragments don't satisfy your use case, you can create form...
Using Price Tiers
Official Documentation
Using Price Tiers With Liferay Commerce, you can use Price Tiers to offer price reductions based on the quantity of a product ordered. Prices set this way take precedence for associated users when...
Assigning Permissions to Web Content Articles
Official Documentation
Assigning Permissions to Web Content Articles With Liferay's permissions framework, you can control which users can create, view, and manage web content articles. You can set permissions for...
Creating Web Content Articles
Official Documentation
Creating Web Content Articles When you have a lot of content to publish on your site, Liferay's content management system helps you with practical and essential ways to manage it. Web content...
Configuring Web Content Structure Fields
Official Documentation
Configuring Web Content Structure Fields You can edit web content structure fields and their properties: Open the Site Menu (Site Menu) and go to Content & Data → Web Content. Select the...