Capability

Content Management System

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Liferay’s Content Management System (CMS) offers user-friendly applications for creating, editing, publishing, and managing your site’s content.

Liferay empowers you to create and manage web content effectively. Easily create web content, upload documents, and leverage a suite of tools to administer and optimize your content. These tools include a user-friendly Content Dashboard UI, built-in Translation capabilities, and Content Performance insights.

Feature
Deployment Approach
Accessing a Service Builder module from a Spring MVC portlet in Liferay DXP
legacy Troubleshooting
Issue When a Spring MVC portlet is trying to call a Service Builder service, there are java.lang.ClassCastExceptions in the logs. For example: ERROR [http-nio-8080-exec-5][DispatcherPortlet:428] Could not...
Known Issue: Adjusting Calendar Notification Template fields to be greater than 75 characters results in “Portlet is temporarily unavailable" and JDBCExceptionReporter errors
legacy Troubleshooting
Issue When attempting to edit the fields for a calendar email notification template (such as the "From Name" and "From Address" in the "Invite Email" template), if the combined values of the two fields are too long...
"Service "com.liferay.portal.kernel.cache.MultiVMPool" is unavailable" errors in the logs during startup
legacy Troubleshooting
Issue The following error can be seen in the logs multiple times during server startup ERROR [Start Level: Equinox Container: 30e307ea-2db2-001b-1b24-8fe7a9e210b3][ServiceProxyFactory:265] Service...
Adding custom preferences to Spring MVC Portlet
legacy How To
Issue We've create a new Spring MVC Portlet and we'd like to configure it with some custom portlet preference. How can we do it? Environment Liferay DXP Resolution Once you've created your Spring MVC Portlet you...
Empty string is considered as null in the parameter map
legacy Troubleshooting
Issue Is there any specific reason why the empty String in the parameter map is considered Null? Steps to Reproduce: Deploy the com.mycompany.my.icefaces.portlet. The portlet has a example <ace:datatable> with...
Special Characters are Escaped in Salesforce Chat
legacy Troubleshooting
Issue Special characters are escaped when using the Salesforce Snap-In Chat in Liferay. Environment Liferay DXP Resolution Since Salesforce Snap-In Chat is a third-party add on, and no core Liferay issue has been...
How to enable Hibernate query parameters logging
legacy How To
Issue Sometimes it can be useful to check which query is executed against the database as well as its parameters. Resolution To show the information in the logs the following has to be done: From Control Panel...
Error during Liferay startup after updating a config or cfg configuration file in the osgi/configs folder
legacy Troubleshooting
Issue After editing a config or configuration file in the osgi/configs folder, there are unexpected errors during the startup process, that can prevent Liferay from starting correctly The errors detected in 7.2 Fixpack...
When adding long values to a JSON object using the Liferay API a String with double quotes is being returned
legacy
Issue When generating a new JSON object using the Liferay API (JSONObjectImpl.java) and a new long value is added to it the returned value is a String with double quotes. In this case the user is calling...
A servlet matching the filter (servlet.init.private=false)(servlet.type=friendly-url) is unavailable
legacy Troubleshooting
Issue The following WARN message is obtained during the portal startup: 2020-02-07 09:02:43.401 WARN  [http-nio-9090-exec-7][PortalImpl:6752] javax.servlet.ServletException: A servlet matching the filter...
Exported Page Template SAVES Custom Fragment Configurations / Imported Page Template IGNORES Custom Fragment Configurations
legacy Troubleshooting
Issue Steps to Reproduce: Create a custom fragment with any type of configuration. (I've tested with "dataType": "int" and "type": "text"). Alternatively you can import the attached zip that includes a custom fragment....
Requires 3.0 opt-in when customizing Control Panel
legacy Troubleshooting
Issue When deploying a module that customizes Control Panel, the changes don't take effect and I get: java.lang.UnsupportedOperationException: Requires 3.0 opt-in. Environment Liferay DXP 7.2 Resolution The...
Schedulers are not initialized as intended in a clustered environment
legacy Troubleshooting
Issue In a clustered environment if we restart the nodes at the same time for a deployment, schedulers and information can be lost.  Environment Liferay DXP 7.3 Resolution The issue described above is...
NoClassDefFoundError when starting the nodes simultaneously
legacy Troubleshooting
Issue The following error is thrown when the nodes of the cluster are started simultaneously:...
Configure default database if the one defined in jndi is not available
legacy How To
Issue When the database is configured through the portal property: jdbc.default.jndi.name (and its properties defined in ROOT.xml) and it is, for some reason, not available when the portal starts, the...
How to fix "Store is not available" exception when using Amazon S3 for Liferay DXP 7.2 Fix Pack 13?
legacy Troubleshooting
Issue When setting up or upgrading to Liferay DXP 7.2 Fix Pack 13, files in Documents and Media are not available and/or new files cannot be added and the below error occurs in the log: WARN...
Changes made to LDAP connection settings do not go into effect
legacy Troubleshooting
Issue Despite making changes to LDAP connection settings through Control Panel > Instance Settings > LDAP > Connection, those changes don't go into effect, and the default settings are used when connecting to the LDAP...
Performance of the JSLoaderModulesServlet
legacy Troubleshooting
Issue Steps to Reproduce: Start a server With a navigator, open the dev-tools and look at the network tab, and load the home. Refresh the home. Actual Results: js_loader_modules file is never cached. Size: X KB...
How to disable simultaneous login from multiple sessions
legacy How To
Issue How to disable users to simultaneously login to Liferay DXP using multiple different sessions. Environment Liferay DXP 7.0 Liferay DXP 7.1 Liferay DXP 7.2 Liferay DXP 7.3  Resolution Please add the following...
User is required to change their password when they first log in
legacy How To
Issue  User is required to change their password when they first log in Environment DXP 7.2+ Resolution Add the below properties in portal-ext. properties files: users.reminder.queries.custom.question.enabled=false...