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Understanding Liferay DXP's compatibility with Elasticsearch
legacy
Introduction Last updated: May 28, 2025. The Search Product Team often receives questions about Liferay DXP's compatibility with Elasticsearch. This seemingly simple question belies surprising complexity: it depends...
[CKEditor] Adding alt-text to images
legacy How To
Issue In order to comply with WCAG accessibility guidelines, we would like to add alt-text to the images that are uploaded in the Documents & Media gallery. How can we do that? Environment DXP 7.0+ Resolution If you...
What is App Builder?
legacy
Issue What is the App Builder feature in DXP 7.3? Environment DXP 7.3 Resolution DXP 7.3 includes the possibility of building applications visually, backed by the Data Engine. To try this go to: Control Panel > App Builder >...
How to search using JournalArticleLocalServiceUtil and sort by title?
legacy Troubleshooting
Issue When using the JournalArticleLocalServiceUtil class to search for web contents, we are facing the following issues It is not possible to sort by title, since its localization is being stored in the table...
Duplicated back button on search results
legacy
Issue During search, duplicated back buttons appear on the result item's page. Steps to reproduce: 1) Set up a vanilla Liferay DXP 7.2 2) Create a Web Content to be searched on (for example name it as 'test') 3)...
Can I Customize Blog RSS Feeds?
legacy
Issue I would like to be able to modify the Blog RSS feel to include custom fields from my Blogs portlet. Are there any out of the box methods for this? Environment DXP 7.2 Resolution It is not currently possible...
Denied resolving class [...] error is shown in custom FreeMarker/Velocity templates (LSV-658)
legacy Troubleshooting
Issue Custom FreeMarker and Velocity templates generate the following error after installing a fix pack: Denied resolving class [...] by org.apache Environment Liferay DXP 7.0 FP92+ Liferay DXP 7.1...
Metadata is not restored when deleting recent modification from history
legacy
Issue While restoring an older version of a web content article the metadata tags do not return to the previous state and stay in the modified state. Environment DXP 7.2 Resolution This behavior is intentional so it...
Restoring multiple items from the Recycle Bin
legacy
Issue Is it possible to configure the Recycle Bin to allow users to select multiple objects and click a single time to restore all selected? If not, is this feature in your roadmap at all? Environment DXP 7.0 DXP 7.1...
Embedded Language Selector with "Select Box" template throws "Uncaught TypeError: Cannot read property 'attr' of null" when switching language
legacy Troubleshooting
Issue When embedding the Language Selector in the theme or a layout template and setting it to have "Select Box" template in the portlet's Configuration settings, the below error will be thrown in the browser's...
Message Board Portlet - File Attachments
legacy How To
Issue Is it possible to deactivate File Attachments on the Message Board portlet? Environment Liferay Portal 6.2 Liferay DXP+ Resolution By adjusting the role/permissions according to the user and the...
Making changes to a Velocity Application Display Template does not update dynamically
legacy Troubleshooting
Issue When making changes to a Velocity Application Display Template, these changes are not processed and updated dynamically, and are not reflected immediately upon saving. Environment Liferay 6.2 Resolution This...
How to implement custom resolvers for Liferay Connector to SAML 2.0
legacy How To
Environment Liferay DXP 7.0-7.4 Liferay Connector to SAML 2.0 v3.1+, v4.1+, v5.x, v6.x,v7.x Resolution This sample module (^source is attached to this page) aims to provide minimal boilerplate code one can use to...
Asset Publisher ordering breaks when switching to a non-default language
legacy Troubleshooting
Issue I created some Web Contents based on a Web Content Structure The structure has a Date field I have an Asset Publisher Widget on the page The Widget is configured to show Web Contents with the above structure...
"Error: Please enter a valid title." when creating or editing a web content
legacy Troubleshooting
Issue After updating to DXP 7.2 Fix Pack 7, we can't create or edit web content articles that default language is different than the site's language by enabling the "Changeable Default Language" in the...
How to send a confirmation email to authenticated users about Form submission?
legacy How To
Issue I would like to send a confirmation email to the user who just submitted a Form Environment Liferay DXP 7.1+ Resolution It is possible to use the Workflow engine to send an email to the logged-in user who...
Can not save a Form after adding a validation rule to a numeric field on a Form with a translation
legacy Troubleshooting
Issue In forms with a translation, if you add a Numeric field and add a validation rule to this field, you can not save the form. You will see the following message: Error: The validation expression () set...
SharePoint Repository Location
legacy Troubleshooting
Issue Not able to find the SharePoint Repository Location Environment Liferay DXP 7.2 Resolution To use the Sharepoint the portal should be on fix-pack dxp-4 or above. Also, the Sharepoint plugin is required which can...
Javascript errors and disabled elements when editing or saving Web Contents
legacy Troubleshooting
Issue When editing or creating new web contents based on a custom structure, the information may be inconsistent, fields may be disabled and non editable, or related errors may be observed. This is an...
Multiple language support for Knowledge Base
legacy How To
Issue How can content be created in the Knowledge Base in multiple languages?  Environment Liferay DXP 7.0 Liferay DXP 7.1 Liferay DXP 7.2 Liferay DXP 7.3 Liferay DXP 7.4 Resolution It is a current feature...
Backup service does not show on PRD environment
legacy Troubleshooting
Note: please note that Liferay has renamed its Liferay Experience Could offerings to Liferay SaaS (formerly LXC) and Liferay PaaS (formerly LXC-SM). Issue While checking all the services available at the...
Disable Liferay "set your preferred language" message
legacy How To
Issue In case the User's Display Language is set differently than the language of the Site that is being displayed, a warning message appears with the option to set your preferred language. You may wish to...
Gulp build task fails with: "Error: It's not clear which file to import for '@import ..."
legacy Troubleshooting
Issue After launching a gulp build task, the tool will encounter an error similar to the below: [15:14:33] 'build:compile-lib-sass' errored after 811 ms [15:14:33] Error in plugin 'gulp-sass' Message:  ...
Open Graph tags and feature is missing
legacy
Issue I am trying to configure Open Graph based on the following article: Configuring Open Graph  but the functionality is not available in our environment. Environment DXP 7.0 DXP 7.1 DXP 7.2 Resolution Open Graph is...
Web Content Display portlet shows content for Guest even when permission is denied
legacy Troubleshooting
Issue When creating a new web content with permission set to denying access to it for Guests and adding it to a Web Content Display portlet which a Guest can see, the portlet shows the content regardless of the...
Assign bulk users to an organization/user group/site
legacy How To
Issue I'd like to add many users at once to an organization/user group. How to do it? Environment Liferay DXP 7.2 Resolution Currently it is not possible to assign bulk users to an organization or user group from...
How to install Liferay Connector SAML 2.0 without need to restart in a Docker Container for Kubernetes usage
legacy How To
Issue I have a docker image in Kubernetes with Liferay installed. I'd like to deploy the SAML 2.0 connector plugin without the need to restart.  Environment Liferay DXP 7.2 Resolution Copy the SAML 2.0 Connector...
Configuring Liferay's LDAP Settings to Import Users in DXP 7.3
legacy How To
This article shows how to setup Liferay DXP 7.3 to import users from an LDAP server through the graphical user interface. The steps are the basically the same as for earlier versions of Liferay, but the UI...
After upgrading to Fix Pack 17, extra privateLayout=true lines are generated in the database
legacy
Issue After upgrading to Fix Pack 17, we can see in the database that some private layouts are generated even though we have no private pages. Environment DXP 7.1 with Fix Pack 17 Resolution The private layouts are...
How to resolve an "Invalid state passed to 'buttonStyle'" browser console error when using an asset publisher to view Rich Summary content
legacy Troubleshooting
Issue When using the "Rich Summary" template in an Asset Publisher to view web content, we are seeing multiple warnings in the browser console that look like the following: Warning: Error: Invalid state passed to...
Microsoft Office XML metadata are copied in CKEditor
legacy Troubleshooting
Issue Liferay content editors and administrators may sometimes notice that, on Firefox ESR, when copying (CTRL+C) and pasting (CTRL+V) the content of e.g. Microsoft Word in the CKEditor, the below XML metadata...
I cannot select birthday year in date picker using Liferay Forms
legacy How To
Issue I have a form with a date field The date field should be used to select birthdays The year-selector goes back only 5 years prior to the current year Environment Liferay DXP 7.1 Liferay DXP 7.2 Liferay DXP 7.3...
Audience Targeting filename
legacy
Issue What does WCM-XXXX in the Audience Targeting source filename? Example:   Liferay Audience Targeting 3.0.0-WCM-1508-src.zip Environment DXP 7.1 Resolution Aside from the version (3.0.0.), the other part...
How to include unique links in an RSS feed that point to a displayed web content article
legacy How To
Issue Our team is attempting to set up an RSS feed for web content, but are running into one of two issues: either all URLs listed in the feed are identical (pointing to the site, instead of pointing to where an...
DXP 7.2 Service Pack 3 (SP3)/Fix Pack 8 (FP8) requires Liferay Connector to Elasticsearch 7 v3.1.0 or higher
legacy Troubleshooting
Symptom When DXP 7.2 is configured with Elasticsearch 7 and your patch level is Service Pack 3 (SP3) or Fix Pack 8 (FP8) or higher, the following error is thrown in the console when starting DXP and the Elasticsearch...
Unexpected new indexes appear in Elasticsearch after installing DXP 7.2 FP8+/SP3+
legacy
Environment Existing Liferay DXP 7.2 installations after moving to Fix Pack 8+/Service Pack 3+ (FP8+/SP3+) patch level Elasticsearch 6.x/7.x Symptom After installing DXP 7.2 FP8+/SP3+, the following new indexes...
DXP 7.2 Service Pack 3 (SP3)/Fix Pack 8 (FP8) requires Liferay Connector to Solr 7 v2.1.0 or higher
legacy Troubleshooting
Symptom When DXP 7.2 is configured with Solr 7 and your patch level is Service Pack 3 (SP3) or Fix Pack 8 (FP8) or higher, the following error is thrown in the console when starting DXP and the Solr 7 connector...
Should the predefined value in a hidden Form field be recorded on Form submission?
legacy
Issue I have a form with 2 fields: - "Visible field" - "Hidden field" with a predefined value The Form has a rule: - If "Visible field" is not empty, then show "Hidden field" Submit 2 form entries, one where the...
liferay-search-tuning-rankings index is missing from Elasticsearch after installing DXP 7.2 FP8+/SP3+
legacy
Environment Existing Liferay DXP 7.2 installations after moving to Fix Pack 8+/Service Pack 3+ (FP8+/SP3+) patch level Elasticsearch 6.x/7.x Symptom After installing DXP 7.2 FP8+/SP3+, the...
Setting Up Liferay Portal on Websphere 8
legacy How To
This article documents how to deploy Liferay Portal on WebSphere 8. Resolution Before making any changes to the WebSphere application server, stop the server first. Failure to do so can cause errors. The latest...
Issues With Displaying SVG Files
legacy Troubleshooting
When you upload an .svg image file to Documents & Media, you will not be able to add it into a Web Content while writing or editing a web content. However, you will be able to successfully upload an .svg at the...
Error Message 'Invalid Code Length Set' When Creating a Theme Using Maven in LDS
legacy Troubleshooting
This article documents a known issue where creating a theme using Maven in LDS may result in an error message: Invalid code length set. The root cause is that some dependencies are not downloaded completely. This article...
Setting Up Liferay Portal War on Tomcat 7
legacy How To
This article documents how to set up Liferay Portal using a war on Tomcat 7. Resolution 1. Gather the Necessary Files Download and unzip the most recent supported version of Tomcat 7. Download the most recent Liferay...
Liferay Portal 6.2 EE SP14 Known Issues
legacy Troubleshooting
This article lists the issues that exist in Liferay Portal 6.2 EE SP14. Resolution Status: Fixed Description: Complete local is prepended to the URL when setting local.prepend.frendly.url.style to 2. Resolution:...
Setting Up an Alfresco Repository
legacy How To
Liferay Support does not recommend or endorse specific third-party products over others. Liferay is not responsible for any instructions herein or referenced regarding these products....
Site scope is lost when clicking on a facet after upgrading to Portal 6.2
legacy Troubleshooting
Searches done in all scopes ("Everything") from a Search portlet upgraded from Portal 6.1 will lose the scope and filter only to the current site if a facet is selected. This only happens if before the upgrade the...
DynamicCSSFilter and MinifierFilter Create Temp Files in the Wrong Directory After the Portal-67-6130 Fix Pack
legacy Troubleshooting
The Liferay Portal 6.1 EE GA3 Portal-67 Fix Pack allows DynamicCSSFilter and MinifierFilter to create temporary files in the wrong directory. Resolution Affects Versions 6.1 EE GA3 patched with Portal-67-6130+ 6.1 EE...
Setting Up a Documentum Repository
legacy How To
This article explains the basic steps to set up Documentum and to add a Documentum repository in the Documents and Media portlet. Note: Integrating with Documentum requires the...
SAML Plugin Throws NPE When Trying to Access Metadata
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. With...
h2 Tags Are Able to Be Edited by Default
legacy Troubleshooting
Liferay will support our API and resolve any issues and answer any questions having to do with the API itself or any other part of Liferay's software. Issues and questions regarding custom development may be...
Removing Default Document Types and Page Templates
legacy How To
Important: Liferay will support our API and resolve any issues and answer any questions having to do with the API itself or any other part of Liferay's software. Issues and questions regarding custom development may be...
Expando Permission Exception
legacy Troubleshooting
A user who is assigned to a role that can manage web content may encounter "Web Content is temporarily unavailable" error on the page. If the following error message shows up in the log, it means the user needs update...
JBoss Web 7.0.16 Memory Leaks
legacy Troubleshooting
There is currently a known issue for some Liferay customers using a clustered JBoss Web 7.0.16 Server (and previous versions) in which a memory leak occurs. According to the Red Hat JBoss Enterprise Application...
ORA-00972: 'Identifier is too long_' Error When Deploying Notifications Portlet
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. The...
'IllegalStateException' Errors When 'layout.parallel.render.enable' is Set to 'true' in Liferay Portal 6.2 on Tomcat
legacy Troubleshooting
This article documents a known issue for users on Apache Tomcat 6.0.44, 7.0.69 or newer (including Tomcat 8) after Apache has issued a bug fix on those versions. When layout.parallel.render.enable=truehas been set,...
Performance Issue With LDAP Imports When Using Oracle Database
legacy Troubleshooting
This article is regarding a performance issue that may surface when executing an LDAP import using the UserGroup method for a large amount of users. Specifically, the issue is that the...
Export Process Fails if the Asset Name Has a Forbidden Character
legacy Troubleshooting
This article documents a known issue in the export process if any asset has a forbidden character in the name. These characters are usually reserved for HTML and XML and thus should not be used. In the case of...
Liferay's Clustering API
legacy How To
Liferay will support our API and resolve any issues and answer any questions having to do with the API itself or any other part of Liferay's software. Issues and questions regarding...
Patching a Liferay Cluster With No Down Time
legacy How To
This article describes steps for customers to patch Liferay instances in a cluster with no down time for the cluster environment. Known as a rolling change, there are limitations to...
Patching Tool 1.0.23
legacy Troubleshooting
The Patching Tool 1.0.23 is a maintenance release which includes fixes and minor updates. This article outlines improvements to the Patching tool, Steps on How to configure the...