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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:...
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:...
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...
"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:...
Unable to sync callable error during upgrade
legacy Troubleshooting
Issue You might encounter the following error during your upgrade attempt: ERROR [main][DependencyManagerSyncImpl:54] Unable to sync callable java.lang.NullPointerException: null   at...
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...
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:...
Is there a Headless API to retrieve a User Profile Image?
legacy
Issue I would like to retrieve a user profile image via Headless API. Environment DXP 7.4 Resolution Currently, there is no Headless API for retrieving User Profile Images. Additional Information A feature...