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How can I tell if a portlet is being used?
legacy How To
Issue I would like to know if a portlet is being used or not in my Liferay instance Our Liferay instance has many virtual hosts, each virtual host has many sites, each site with many pages We cannot do the check manually...
What is the 'instance-id' field?
legacy
Issue What is the instace-id or instanceId field and what is it used for? Environment All Liferay versions Resolution It's a random alphanumeric value. Liferay uses this value to be able to identify the field...
Configure Custom 404 error Page on WebLogic Server
legacy How To
Issue How to redirect users to a Custom Page for Error Code 404 when Liferay DXP is deployed on the WebLogic Server? Environment Liferay DXP 7.4 Resolution Create a 404 Custom Error page (e.g mypage.html)...
Remove/ Restrict the 'Delta' parameter from the URL
legacy
Issue Users can change the value of the 'delta' parameter in the URL and the entries of the page are seen as per the value provided in the parameter. If a higher number is provided in the delta, the performance...
Is it possible to separate Liferay module jars and custom jars in osgi/modules directory in the Quarterly Release
legacy Troubleshooting
Issue After upgrading to Quarterly Release 2023.Q3, Liferay modules are now stored in osgi/modules directory. Is it possible to separate Liferay module jars and custom jars in osgi/modules directory in the Quarterly Release?...
com.liferay.petra.content.ContentUtil is not available in Liferay DXP
legacy How To
Issue After upgrading Liferay DXP 7.3 to DXP 7.4, the below class is not available in DXP 7.4 but was present in DXP 7.3. Is there any alternative for this? com.liferay.petra.content.ContentUtil Environment...
Cache is not alive (STATUS_SHUTDOWN) errors
legacy Troubleshooting
Issue I see Cache is not alive (STATUS_SHUTDOWN) errors in the logs of my clustered environment. I have modules that override com.liferay.portal.kernel.dao.orm.EntityCache.com.liferay.portal.model.impl.GroupImpl...
BatchUpdateException when upgrading to Liferay Quarterly Release with SQL Server
legacy Troubleshooting
Issue We have received a recent report where a BatchUpdateException was identified while upgrading from an earlier Liferay DXP 7.4 update to Liferay Quarterly Release while using SQL Server You may see an error such as the...