Capability

Personalization

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Liferay provides powerful out-of-the-box features for building and delivering personalized experiences to users. Personalization features empower you to deliver novel site experiences that differ based on defined user segments, design and execute A/B Tests, and more.

Feature
Deployment Approach
java.lang.ClassCastException: class javax.mail.Session cannot be cast to class javax.mail.Session error when configuring email delivery using JNDI
legacy Troubleshooting
Issue We have configured email delivery using the application server JNDI mail resource, adding the following property to the portal-ext.properties file mail.session.jndi.name=mail/Session  We followed this Liferay...
POST request with multipart/form-data downloads the file
legacy
Issue A POST request with multipart/form-data and appropriately sized attached file downloads the file to the temporary disk folder Antivirus agent may detect malicious file(s) in the folder after a similar...
Cache Control header for other content type
legacy
Issue With the following property browser.cache.disabled=false the cache headers are not being set with other content types such as text/css, text/javascript, img/png  Environment Liferay DXP 7.4 Resolution The...
java.sql.BatchUpdateException: Duplicate entry errors
legacy Troubleshooting
Issue Duplicate entry error when switching from Hypersonic to MySQL using the setup wizard Steps to reproduce 1) Start portal with hypersonic 2) In Setup Wizard, add test@liferay.com as an email 3) Click to change...
Failed upgrade process com.liferay.dynamic.data.mapping.internal.upgrade.v5_2_2.DLFileEntryDDMFormInstanceRecordUpgradeProcess
legacy Troubleshooting
Issue During the upgrade process from DXP 7.3 to DXP 7.4, a NullPointerException is being reported with the following stack trace: 2023-04-04 17:03:17.835 INFO [main][UpgradeProcess:145] Failed upgrade process...
User clicks not tracked correctly
legacy Troubleshooting
Issue The number of hits goes up by 2 Steps to reproduce: 1) Add "live.users.enabled=true" to portal-ext.properties and start portal 2) Navigate to Control Panel > Monitoring 3) View the number of hits 4) Refresh...
Exceptions from class "freemarker.core.FMParser$LookaheadSuccess" when using java mission control while doing perfomance analysis
legacy Troubleshooting
Issue We are doing a performance analysis using Java Mission Control and while checking the errors tab we see a lot of exceptions coming from freemarker.core.FMParser$LookaheadSuccess class Environment...
Web content with special characters in their title, their friendly URL is populated with C% code
legacy Troubleshooting
Issue The Friendly URL presented when editing a Web Content is displayed with C% code in the special characters, making it difficult to forward that URL. Environment Liferay DXP 7.4 (equal to or below Update 40)...