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java.util.zip.ZipException: Invalid CEN header (invalid zip64 extra data field size) when starting dxp using JDK 11.0.20
legacy Troubleshooting
Issue Start DXP against JDK 11.0.20, the following error is reported in the log: ERROR [main][ModuleFrameworkImpl:417] null org.osgi.framework.BundleException: Error occurred installing a bundle. at...
Application Servers supported for DXP 7.4
legacy
Issue The documentation page https://learn.liferay.com/en/w/dxp/installation-and-upgrades/maintaining-a-liferay-installation/updating-liferay uses Tomcat as the exemplified Application Server....
License Key CPU count on containers
legacy Troubleshooting
Issue The container views the total cores of the Host and gives an error that the CPU count has been surpassed when deploying Liferay on a containerized solution, having licensing for a specific amount of...
Calling OSGI Service in fragments
legacy How To
Issue Is there an option/API available to call OSGI Services directly in fragments like it's possible using serviceUtil and staticUtil? Environment DXP 7.4 Resolution Yes, you can obtain this by...
Template to be part of VCS
legacy How To
Issue We are using Github as VCS for our modules and themes code. Structure and Template changes are done manually on the server and they are moved to next server either by export-import or we have to again make the...
Styles Panel styles does not apply to OOTB widgets when Publishing the page
legacy Troubleshooting
Issue When making changes to the Styles Panel (such as changing the background color of a Widget on a content page), the changes are not applied after publishing the page (In the view-source, CSS classes and styles are...
Cannot access source code on configuration mails with ckEditor
legacy Troubleshooting
Issue When try to put a source code on the configuration email, after save, the CKeditor shown an empty code. Environment Liferay DXP 7.4 U72 until the U75. Resolution Upgrade to Liferay DXP 7.4 Update 76 or...
Unable to install any patch or hotfix on DXP
legacy Troubleshooting
Issue Even after trying with a vanilla instance and restarting the server, the user was unable to install a patch or hotfix. Environment Liferay DXP [all versions ] Resolution The above issue also might happen when...
PostgreSQL timezone
legacy
Issue The time zone of PostgreSQL is set as UTC. ・Is there any recommended setting for Liferay? ・Is there any issue for Liferay if TimeZone is set to UTC? Environment Liferay DXP 7.2 Liferay DXP 7.3 Liferay DXP...
Overriding Gradle default settings and downloading files from a local repository using IntelliJ
legacy Troubleshooting
Issue Downloading files from the default Liferay repository is not possible due to firewall settings while using IntelliJ. How to change the default Gradle settings for the repositories and use a local one...
FrameworkEvent ERROR when deploying Liferay to WebSphere
legacy Troubleshooting
Issue After an upgrade from 7.4 U69 to U73, the following errors are seen when deploying Liferay to WebSphere: ERROR [Framework Event Dispatcher: Equinox Container:...
Failed upgrade process for module com.liferay.journal.service
legacy Troubleshooting
Issue During your upgrade process, you might encounter an error during the com.liferay.journal.internal.upgrade.v1_1_0.DocumentLibraryTypeContentUpgradeProcess step: Caused by:...
How to add Sample Data to Liferay DXP?
legacy How To
Issue While this might be a simple thing to do, the way to do this may be unknown to most Liferay users. Environment Liferay DXP Resolution Whenever you're first setting up your Liferay DXP server, you'll...
Basic document file entry type group id is zero
legacy
Issue After upgrade to DXP 7.4 U67 from 7.0, in DLFileEntryType table the entry for Basic Document type has the following fields set to zero: fileEntryTypeId, groupId, companyId, userId. Is this the intended behavior?...
Remove "Danger" alert for users when session times out
legacy How To
Issue In Liferay portal, when the session is inactive, the users are seeing "Danger: Due to inactivity your session timed out." Environment Liferay DXP 7.0+ Resolution It is possible to disable the notification, by...
Getting the Liferay Session ID in Javascript
legacy Troubleshooting
Issue We can't extract the session ID using JavaScript, because the Liferay.ThemeDisplay.getSessionId() function consistently returns an empty string. Environment Liferay DXP 7.4 Resolution By default, the...
Second java process running on Liferay server
legacy
Issue On our production Liferay server we just saw a second java process running with these arguments: java -cp...
Appending additional characters to an impersonated user's URL throws extensive log errors
legacy Troubleshooting
Issue When appending the URL of an impersonated user with additional characters such as: ...
Blacklisting commerce modules causes stack-trace and Unsatisfied Components in DXP 7.4
legacy Troubleshooting
Issue When blacklisting commerce modules, the following stack-trace is observed: 2023-03-28 19:06:19.423 ERROR [Framework Event Dispatcher: Equinox Container:...
Database partitioning feature
legacy
Issue Is there a database partitioning feature available for Liferay DXP 7.3 or 7.4? Environment DXP 7.3 DXP 7.4 Resolution The database partitioning feature is in a kind of lab status for 7.4 to be used and tested...
The Theme is Broken With NPE thrown in the Log
legacy Troubleshooting
Issue The theme is broken when accessing non-existent pages. NPE is also thrown in the log. Reproduction Steps: Access non-existent pages http://localhost:8080/web/guest/p/ Or create a commerce site named "xyz" and access...
Failed upgrade process com.liferay.dynamic.data.mapping.internal.upgrade.v1_1_2.DynamicDataMappingUpgradeProcess
legacy Troubleshooting
Issue During your upgrade process, you might encounter an error where the upgrade step for module com.liferay.dynamic.data.mapping.service fails due to a NullPointerException: Caused by:...
"Detected reserved friendly URL" error during upgrade
legacy Troubleshooting
Issue During Liferay upgrade I get the following error related to friendly URL: Class name: com.liferay.portal.verify.VerifyLayout   1 occurrences of the following errors: Detected reserved friendly URL "/apirila"...
Update database indexes
legacy How To
Issue You might face a requirement where you need to update your database indexes, such as during an upgrade process or a database migration process Environment Liferay DXP 7.0+ Resolution Up until Liferay DXP 7.3:...
How to set the reindex batch size when disabling Index All Article Versions Enabled
legacy Troubleshooting
Issue When we use the default value (true) of the System Settings -> Web Content -> Index All Article Versions Enabled option, we use the com.liferay.journal.model.JournalArticle=1000 property to limit the number of...
What are the *.map urls present in Glowroot monitoring
legacy
Issue There are many *.map urls present while monitoring Liferay using Glowroot or any other application monitoring tool. Environment Liferay DXP 7.0 + Resolution The .map files are for JavaScript and CSS (and now...
Can I use HashUtil, StringBundler, ProviderType, and AopService in DXP 7.4 after upgrading from 7.0
legacy
Issue Can these 4 classes (HashUtil, StringBundler, ProviderType, and AopService) still be used in DXP 7.4 after upgrading from DXP 7.0? Environment Liferay DXP 7.0, 7.4 Resolution AopService.java does not exist on DXP 7.0...
How to override Liferay logs configuration
legacy How To
Issue How to override Liferay logs default configuration. Environment Liferay DXP 7.4 Resolution Liferay logs default configuration is defined in WEB-INF/shielded-container-lib/portal-impl.jar inside the file...
Error updating time zone definition - n.f.ical4j.model.TimeZoneUpdater
legacy Troubleshooting
Issue The following logging error is observed on a regular basis: n.f.ical4j.model.TimeZoneUpdater - Error updating timezone definition java.net.ConnectException: Connection timed out (Connection timed out) How...
Taglib throws an exception after redeploy the JAR file
legacy Troubleshooting
Issue The taglib throws the freemarker.template.TemplateModelException error after redeploying the JAR file. Steps to reproduce: 1. Start the server 2. Navigate to Site Menu> Content & Data > Blogs 3. Create a...
I want to disable Basic Auth for JSONWS
legacy How To
Issue I want to disable Basic Auth for JSONWS (JSON web services) in Liferay so that only OAuth is used for a specific jsonws method (i.e. expandovalue) Environment DXP 7.4 Resolution Basic Auth can be entirely disabled,...
Deploying a Portlet to Liferay 6.2 on Tomcat 8, causes listerner tags in Web.xml of portlet to change to Context-param tags
legacy Troubleshooting
Issue Deploying a portlet developed for Liferay 6.2 on Tomcat 7, on a Liferay 6.2 instance running on Tomcat 8 causes the portlet's web.xml file to reflect the following changes:  The web.xml before it is deployed had...
The Chat Provider I want to use is not in the list of available Chat Providers
legacy How To
Issue I would like to enable Click To Chat in our Liferay instance. I have checked the documentation: Enabling Automated Live Chat Systems The Chat Provider I want is not in the supported list: Getting The Chat...
Firewall blocks URI for reserved characters
legacy Troubleshooting
Issue URI contains reserved characters such as "$" and certain firewall rules block these URI's. Environment DXP 7.4 Resolution Many URL schemes reserve certain characters for a special meaning. However, this is not...
Unable to find products with ID via Headless API
legacy
Issue Noticed that products have two ID fields, when you fetch them via headless API id productId id is visible on the UI and productId is not. When you try to get products via headless API using id, it does...
OutOfMemoryError on startup when there are a lot of very large FragmentEntryLinks
legacy Troubleshooting
Issue Liferay takes a very long time to startup, and throws the following Heap Space error: ERROR [Framework Event Dispatcher: Equinox Container: d97119a4-f960-4e1c-839b-88c78fbc6cc6][Framework:93] FrameworkEvent...
"Portlet must not be null" error during upgrade
legacy Troubleshooting
Issue You might encounter an issue where you face an error during upgrade such as follows: 2023-03-29 08:09:14.891 ERROR [Framework Event Dispatcher: Equinox Container:...
Is there any Instance Level Configuration for Google Captcha?
legacy
Issue Is there any instance level configuration for Google Captcha   Environment Liferay DXP 7.4   Resolution The Google Captcha can only be enabled via System Settings > Security Tools > CAPTCHA, which is a server level...
Make Editable Fields in a Custom Widget Embedded in Fragment
legacy
Issue I have a custom widget and write editable fields in the JSP like this. <div class="form-group required"> <label class="required-field-lbl form-field-lbl" data-lfr-editable-id="resume-name"...
Adding and deleting a Fragment before publishing the page still count
legacy Troubleshooting
Issue The issue can be reproduced with the following steps: 1. Add a new Fragment Sets. 2. Add a new Basic Fragment. 3. Create a Content Page. 4. Add the newly created fragment to the Page and delete the fragment from the...