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Is using MySQL 5.6 with collation CHARACTER SET utf8mb3 recommended?
legacy Troubleshooting
Issue Using Liferay 7.0 with MySQL 5.6 with collation CHARACTER SET utf8mb3 has certain limitations.  Environment Liferay 7.0 Resolution By default, Liferay creates database tables in MySQL 5.6 with utf8mb3...
Is there an API to change resource permissions?
legacy
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....
Database registration value for the custom field：checkbox
legacy
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...
sun.reflect.Reflection.getCallerClass Warning message during portal startup
legacy Troubleshooting
Issue You might encounter the following error message during portal startup if you use Java 11: WARNING: sun.reflect.Reflection.getCallerClass is not supported. This will impact performance. Environment DXP 7.0+ ...
Redirect URL not working in DXP 7.4
legacy Troubleshooting
Issue Redirect URL is not working in DXP 7.4 Back Button doesn't work in a DXP 7.4 environment with redirects configured. Environment DXP 7.4 Resolution redirect.url.security.modehas been removed in DXP 7.4 from...
module.framework.system.packages.extra Moved From portal.properties to system.properties
legacy Troubleshooting
Issue After attempting an upgrade to DXP 7.4 Update 49 we are experiencing issues that suggest the below property may have been deprecated or moved. module.framework.system.packages.extra=/ Environment DXP 7.4 Update...
Illegal mix of collations during upgrade process
legacy Troubleshooting
Issue You might encounter the following error or similar during the upgrade process if your database's collation differs from the collation of the tables: com.liferay.portal.kernel.upgrade.UpgradeException:...
Installing hotfix on weblogic server
legacy How To
Issue How to install the hotfix on weblogic server Environment Liferay DXP 7.0 - 7.4 Resolution Although this documentation explains Setting Up the Patching Tool in Weblogic, here are the easy steps Check...
P_AUTH is ignored when using JSONWS API
legacy Troubleshooting
Issue When using JSONWS API with the P_AUTH parameter instead of credentials (email/password), the response is HTTP code 403: Forbidden. Environment Liferay DXP (any version) Resolution According to our...
Boot Delegation List Did Not Upgrade Correctly
legacy Troubleshooting
Issue We are seeing the following errors in the console log after upgrading: ERROR - NoClassDefFound ERROR - Unable to Execute Method ProcessMax  ERROR - Expando Bridge Cannot be Found Environment DXP 7.1 DXP 7.2 DXP...
Can Not Create a Virtual Instance
legacy Troubleshooting
Issue When trying to create a virtual instance, an error "Please enter a valid virtual host" shows up. Actually the virtual host is verified to be working. After enabling the DEBUG log for...
Generating an encrypted certificate for SAML assertions in Liferay DXP 7.0
legacy Troubleshooting
Issue We use Liferay as SAML Service Provider and we want to generate an encrypted certificate in order to encrypt SAML assertions. Environment Liferay DXP 7.0. Resolution Unfortunately, this functionality is not...
Not possible to add Custom Entry on page
legacy Troubleshooting
Issue Mapping with Custom Objects is not working on Pages Steps to Reproduce: 1) Menu > Control Panel > Objects 2) Create a Custom Object 3) Navigate to Custom Object and click on the Fields tab 4) Add a Custom...
How to get all sites or friendly URLs where the article is displayed?
legacy How To
Issue We are searching for a way to obtain where one article is displayed; based on the articleId. I did not find any clear way to achieve our goal in Documentation. The list should contain a list of friendly URLs or a...
Newly created Virtual instance becoming the main instance
legacy Troubleshooting
Issue After creating the new virtual instance the newly created instance becomes the main instance and the System Setting has been shifted to the new instance. Environment Liferay DXP 7.0 Resolution This issue is due...
HTML typo found for the 'Load more results' link
legacy Troubleshooting
Issue When creating a lot of Pages, Load More Options frequently has typos found in the HTML after a Right Click > Inspect. Steps to reproduce 1) Create a minimum of twenty public pages. 2) Navigate to Page Tree 3)...
Cache persistence - what is the default cache configuration and when is it emptied?
legacy
Issue The database cache needs to be emptied. We can do it manually but we would like to adjust the current configuration. What is the default configuration? Where can we configure this? Environment DXP 7.0+ Resolution...
Is Windows Server 2022 supported?
legacy
Issue We would like to use Windows Server 2022 as our Operating System but we see that it is not listed in the Compatibility Matrix Environment Liferay DXP 7.0+ Resolution Windows Server 2022 is not supported as of yet....
Users can't see all of their own roles when they make a my-user-account headless API call
legacy Troubleshooting
Issue When users make a my-user-account headless API call, most of their roles are listed in the response, but their custom regular roles are missing. If an administrator makes the headless API call, all of their...
What is 224.0.75.75:7500 in Unicast Cluster
legacy
Issue When configuring unicast cluster, the following ip/port combination is opened: 224.0.75.75:7500 Environment Liferay cluster with unicast (TCP) configuration. Resolution Is a diagnostic address opened by...