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Unable to get product info error showing in console
legacy Troubleshooting
Issue When building projects, users are getting the below error in the console:  FAILURE: Build failed with an exception. * Where: Settings file 'C:\Users\ABC\Downloads\Dev\liferay\example\settings.gradle' line:...
An error should appear immediately after uploading a file of wrong extension within the size limit
legacy
Issue When trying to upload a file in blogs that is less than the specified limit with the wrong extension, it shows the progress bar for a while and then gives the error. Based on user experience, the error...
There are repeated languages that can't be modified in the Localization settings
legacy Troubleshooting
Issue The default language for the site is shown repeated several times in the column of Current languages in Site Settings > Localization > Languages. It can also happen for the instance in Instance Settings >...
Wikis with friendly URL
legacy How To
Issue When accessing a wiki article, the URL looks something like this:...
Resolving 401 Errors When Using Authorization Bearer Tokens in RestBuilder APIs
legacy Troubleshooting
Issue When making calls to a REST API service created with RestBuilder that includes the Authorization Bearer token header, the responses often return a 401 Unauthorized status. However, when the same service is...
HTML elements disappear when creating new Object entries
legacy How To
Issue An embedded video (iframe) and other HTML elements within a Rich Text field of an Object are not persisting after saving a new entry. Environment Liferay DXP 2024.Q2 Resolution This is an expected behavior due...
Avoid last name field being mandatory when creating users
legacy How To
Issue When creating new users, some fields (such as first name and last name) are mandatory, marked with a red asterisk. How can one specify the mandatory fields? Environment Quarterly Release 2024.Q1, 2024.Q2,...
Access a site other than the default one without /web
legacy How To
Issue By default, it is possible to access the pages of the website included with the default installation both with and without /web. This article addresses the need to change the site where this behavior is required,...
Java & Liferay - 2025 and Beyond
legacy
The next major evolution of Java is here and Liferay is poised and ready to embrace the next generation. Like with any software or technology change, adoption will require work and will take time. That's why...
How to overcome BOMs pointing to wrong JARs?
legacy Troubleshooting
Issue When compiling our custom code, we encounter issues where our OSGi modules fail to start due to unresolved references to the Liferay packages. For instance, the following error is thrown:...
JournalArticleAssetEntryClassTypeIdUpgradeProcess WARN traces during upgrade process
legacy
Issue After upgrading from 7.3 to 2024.Q3 we are getting lots of WARN traces related to com.liferay.journal.internal.upgrade.v5_1_1.JournalArticleAssetEntryClassTypeIdUpgradeProcess upgrade process: 2024-11-20...
How can we translate the Custom Heading of a Custom Facet?
How To
Issue We have a search page with several facets. One of them is the "Custom Facet" widget. How can we translate the Custom Heading of a Custom Facet, to display in multiple languages on our site? The configuration page...
Unknown system variable 'tx_isolation'
legacy Troubleshooting
Issue After update database service to MySQL 8 in PaaS Liferay can not connect to database due to unknown system variable 'tx_isolation' error.  [dxp] WARN [main][PoolBase:452] HikariPool-1 - Default...
I cannot use the PUT method of the Object API's Batch endpoint with External Reference Codes (ERC)
legacy How To
Issue It is not possible to mass update a custom object's entries if: using the PUT method of the object's batch API endpoint and the External Reference Code (ERC) is given instead of the object entry's ID. The...
Is integration of mTLS possible in Liferay?
legacy How To
Issue We are required to use mTLS (Mutual Transport Layer Security) for certain requests Is it possible to integrate mTLS with Liferay? Environment DXP 7.4 Quarterly Releases Resolution Yes, it is possible to...
Creating Display Page Templates for Calendar Events in DXP 7.3
legacy
Issue The documentation Using Display Page Templates in learn.liferay.com mentions you can create Display Page Templates for calendar events, but this for calendar events is missing in Liferay DXP 7.3. Environment...
How to modify the Cache-Control header to prevent browser caching issues
Troubleshooting
Issue After deploying a new version of my theme, users are experiencing issues due to old Javascript files being loaded from the browser cache. Thus, we would like to modify the Cache-Control header of those...
Web Content Not Displayed in Context in Search Results
legacy Troubleshooting
Issue Some web contents are not displayed in context when accessed from search results with the "Display selected search result in context" checkbox selected. For web contents displayed in an asset publisher, the...
Cannot add the Indonesia or Hebrew language to instance after changing locale codes to ISO 639 language codes
legacy Troubleshooting
Issue From Java 8 to Java 17, changes were made in locale support, specifically with the language codes for Hebrew(Israel) and Indonesian(Indonesia), according to this article:...
I can select a Display Date in the past for a Web Content
legacy How To
Issue After creating a Web Content, when I go to the Properties tab > Schedule section, I can select a Display Date in the past. No error message appears when I save the Web Content with a past Display Date....