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DXP Capabilities

AI Accelerate content creation, streamline operations, and deliver context-intelligent assistance with integrated Al.

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Personalization Deliver more personalized and relevant content through enhanced segmentation, Al-generated recommendations, and A/B testing.

Self-hosted Installation Deploy, configure, and maintain Liferay DXP on your own infrastructure.

Cloud Deliver more personalized and relevant content through enhanced segmentation, Al- generated recommendations, and A/B testing.

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Applicable Versions

- 7.4
- Analytics Cloud
- DXP 2023.Q3
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When I shut down DXP from the Control Panel, the end users get a blank page and no warning message

Issue I go to Control Panel > Server Administration > Shutdown and shut down the server After DXP was shut down and I refresh the page, only a blank screen appears There used to be a warning message in Liferay 6.2...

DB2 SQL Errors during the database creation

legacy Troubleshooting

Issue There are DB2 SQL errors during the database creation in the server startup, causing messages in the log like the following: 2019-09-19 07:38:30.286 ERROR [main][ReleaseManagerOSGiCommands:93] bundle...

Access denied error message is thrown in the browser with XML format of the rest API

legacy Troubleshooting

Issue After passing the authorization in the HTTP header and while hitting the URL http://localhost:8080/o/greetings/morning, the web service responds to the request with the below error message [XML format] in the...

Portal has upgraded successfully and NullPointerException is thrown with the server startup

legacy Troubleshooting

Issue Successfully upgraded the Liferay portal from 6.2EE to DXP 7.1 GA but the server is not started and thrown the NPE Null pointer Exception: 2019-09-13 01:11:59.750 ERROR [http-nio-8080-exec-1][MainServlet:1225]...

CacheFilter Expiration time

Issue The cache filter caches processed web content. To change the cache expiration time to live ehcache.xml needs to be modified. So where can we set the expiration time. Environment Liferay DXP 7.0 Resolution The...

How to Configure Multiple Site Names with Different HostNames

Issue How Multiple Sites can be configured with Different HostNames in the portal? The below example illustrates the requirement. If there are two sites Site A and Site B then, 1) Site A should be mapped with...

Login issue when configuring the SSL on JBoss EAP 7.0

Issue Login issue when configuring the SSL on JBoss EAP 7.0 Environment Portal: Liferay DXP 7.0 Application Server: JBoss EAP 7.0 Operating System: Ubuntu 19.04 Resolution Please Note: The following procedures and...

PortalContextLoaderListener with Runtime Exception

legacy Troubleshooting

Issue After upgrading the Liferay portal DB from 6.2 to 7.2 successfully, Unable to start the server. Below error occurs: [# Error1] 27-Dec-2019 21:01:10.432 SEVERE [main]...

How to use JDBC ping for DXP 7.1 dockerized cluster in Kubernetes

legacy Troubleshooting

Issue We have a 7.1 cluster in Kubernetes with docker image Liferay nodes. We don't know in advance what IP address would be assigned to Liferay containers. As the pods can get killed and then the cleanup does not...

java.sql.SQLException: Incorrect string value and no Display Templates listed for the Breadcrumb widget

legacy Troubleshooting

Issue On startup, the server will print errors similar to these: ERROR [main][JDBCExceptionReporter:234] Incorrect string value: '\xE5\x9F\xBA\xE6\x9C\xAC...' for column 'name' at row 1 WARN...

Cluster cannot be started after updating to Fix Pack 3 on Liferay DXP 7.2

legacy Troubleshooting

Issue After installing liferay-fix-pack-dxp-3-7210.zip, TCPping cluster nodes can not be started due to the following errors: 2019-12-16 16:02:56.201 ERROR [SCR Component Actor][ClusterExecutorImpl:93] bundle...

SIGSEGV Issues in JDK 7u40

legacy Troubleshooting

Issue Symptom: "A fatal error has been detected by the Java Runtime Environment: SIGSEGV (0xb) at pc=0x00002ad5cad58a87, pid=18862, tid=1093142848" Environment Liferay 6.1, embedded...

About log rotations

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...

Why is the server now timing out users after 15 minutes instead of 30?

Issue After updating past de-68 for Liferay DXP 7.0 or past dxp-5 for Liferay DXP 7.1 users are now timing out after 15 minutes. Environment Liferay DXP 7.0 using the Tomcat application server Liferay DXP...

Different Browser Cache Behaviour on HTTPs Protocol in Google Chrome

legacy Troubleshooting

Issue Not all of the static requests are cached in Google Chrome, when you follow this documentation to set up HTTPs: Setting Up HTTPs on Tomcat Reproduction steps: Set up the portal as per attached...

Important Changes in Fix Pack Release Notes

Issue Some fix packs cannot be reverted or may have hard limits on which versions that the patch level can be reverted to. The reason why a rollback option is unavailable is due to database schema updates, plugin updates,...

SSL/TLS communication when connecting to the database

Please be aware that the page you are viewing has been machine translated from Japanese into English and may contain some translation errors. If you observe any issues with the translation, please contact us. Issue Is...

Unable to startup the server: NPE while loading configurations from database

legacy Troubleshooting

Issue The issue usually comes with Oracle database and having a null dictionary in the table Configuration_ for the configurationid org_apache_felix_cm_impl_DynamicBindings Due to this, Liferay fails to start,...

About the destination of the log that Liferay outputs as standard

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...

Does Liferay use the full version of JQuery?

Issue JQuery offers both "Full" and "Slim" versions of their libraries Some API is available in the "Full" version only Environment Liferay Portal Liferay DXP Resolution Liferay includes the "Full"...

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