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Log4j warnings after upgrading to Fix Pack 15
Issue After upgrading Liferay DXP 7.2 to Fix Pack 15, the following warnings and error are printed in the logs on startup: log4j:WARN Continuable parsing error 3 and column 30 log4j:WARN Document root element "Configuration", must match DOCTYPE root "null". log4j:WARN Continuable parsing...
During a two-way SSL handshake, an exception is thrown
Issue During a two-way SSL handshake, the following exception occurs. javax.net.ssl|WARNING|DC|tomcat-http--46| EDT|SSLSocketImpl.java:1428|handling exception ( "throwable" : { java.lang.NullPointerException at org.bouncycastle.crypto.signers.PSSSigner.generateSignature(Unknown Source)...
Service Access Policy configuration file
Issue Users are unable to export and save the configurations set by the Service Access Policy. Steps to reproduce: 1) Start a clean bundle of Liferay DXP 7.2 2) Navigate to Control Panel -> Configuration -> Service Access Policy -> System_Default and edit the Title 3) Save the...
Upgrading From Fix Pack 8 to 11 Failed Due To NPE
Issue After upgrading from fix pack 8 to 11, the portal starts up with NPE. 2022-01-06 12:42:49.469 ERROR [default task-1][MainServlet:1168] com.liferay.portal.kernel.events.ActionException: java.lang.NullPointerException ...... Caused by: java.lang.NullPointerException at...
What file upload protocol is used by Liferay?
Issue We need information about the file upload protocol that is used by Liferay in the file upload functionality from the users' browsers. This information is necessary to fix some network issues in the firewall and other related elements. Environment Any Liferay version Resolution In...
java.lang.RuntimeException: com.liferay.portal.lpkg.deployer.LPKGVerifyException: LPKG validation failed
Issue Why "LPKGVerify RuntimeException" triggers? SEVERE: Exception sending context initialized event to listener instance of class com.liferay.portal.spring.context.PortalContextLoaderListener java.lang.RuntimeException: com.liferay.portal.lpkg.deployer.LPKGVerifyException: LPKG...
"The activate method has thrown an exception java.nio.file.NoSuchFileException:" reported for bundle com.liferay.portal.osgi.web.wab.generator.impl when starting server
Issue "The activate method has thrown an exception java.nio.file.NoSuchFileException: + {path}" reported for bundle com.liferay.portal.osgi.web.wab.generator.impl when starting server. 2021-12-23 05:46:17.220 ERROR [main][WabGenerator:93] bundle...
Options are not available to configure while selecting the "Remote Cluster Connection ID"
Issue After portal upgrade, when updating the elastic search in DXP 7.3, options are not available to configure while selecting the "Remote Cluster Connection ID". And the below error triggers at the same time span when this activity is performed. 2021-09-15 01:57:37.319 ERROR...
SearchEngineUtil.search equivalent in Liferay 7.2
Issue Liferay 6.2 class SearchEngineUtil equivalent in Liferay 7.2. Environment Liferay DXP 7.2 Resolution The below document includes the replaced classes of the deprecated ones....
Unable to create a SAML certificate using Document Library Keystore Manager
Issue Unable to create a SAML certificate using Document Library Keystore Manager with Google Cloud Storage There was a problem loading the SAML Keystore. Please contact your system administrator. Environment Liferay DXP 7.3 Resolution The observed behavior is a known issue LPS-146269...
Some management toolbars do not display the stored display style
Issue Changing the display view when in the People section does not remain if you navigate away to a different page. Steps to reproduce Start a clean bundle of Liferay DXP 7.2. Go to People -> Memberships and change the view from "Cards" to "Table" Go to People -> Teams, and then back to...
When entries in the jgroupsping table are not removed, clustering does not always work properly
Issue With two Liferay 7.2 SP3 nodes, configured unicast clustering. However, it has been observed that clustering does not always work properly and that the cluster returns to normal operation when the entries in the jgroupsping table are deleted. The following errors have been...
Why aren't Headless API calls working after I change the Root context?
Issue I changed Liferay's root context to a custom context, and now headless API calls are returning "access denied" errors. Environment DXP 7.3 Resolution This issue is fixed by LPS-143355  Additional Information Read more about Headless Delivery  , content:...
Is that NTLM solution works when the user should land on the home page automatically instead of getting a login page as long as the portal has connected to the client machine or the network?
Issue Is that NTLM solution works when the user should land on the home page automatically instead of getting a login page as long as the portal has connected to the client machine or the network? Environment Liferay DXP 7.3 Resolution NTLM authentication was deprecated from Liferay DXP...
Is there a way to find out which osgi module owns a jar that's been written to the $liferay_home/osgi/state directory?
Issue I would like to find out which osgi module owns a jar that's been written to the $liferay_home/osgi/state directory. Environment DXP 7.2 DXP 7.3 Resolution  The id of the bundles in Gogo Shell corresponds to the subfolder names in osgi/state/org.eclipse.osgi . To see all the bundle...
Why are Exports Slow In a Site With a Large Number of PDF Documents?
Issue When I attempt an export of a site containing a large number of PDF documents in DXP 7.3, the export takes a very long time. Environment DXP 7.3 Resolution This issue is resolved by LPS-142761   Additionally, the following workaround speeds up export time: On the export screen,...
Liferay fails to start up after installing fix pack
Issue After installing a fix pack, sometimes the environment may not start back up and will encounter the following error: 10-Nov-2021 18:14:07.441 SEVERE [localhost-startStop-1] org.apache.catalina.core.StandardContext.listenerStart Exception sending context initialized event to...
Cannot start up server after applying a new patch
Issue After installing a new fix pack / hotfix, the portal is not starting up, even though the temporary folders have been deleted. 06-Dec-2021 13:15:32.439 SEVERE [main] org.apache.catalina.core.StandardContext.listenerStart Exception sending context initialized event to listener...
Liferay fails to manage unique session and displays the mismatched data of the users
Issue Liferay fails to manage unique sessions and displays the mismatched data of the users when using the below code ThemeDisplay td = (ThemeDisplay) renderRequest.getAttribute(WebKeys.THEME_DISPLAY); User user = td.getUser(); String clientId = user.getScreenName().toUpperCase();...
Service "com.liferay.portal.kernel.messaging.DestinationFactory" is unavailable
Issue What does this error mean? When it will occur? 2021-07-21 00: 02: 06.207 ERROR [ServerService Thread Pool - 111] [ServiceProxyFactory: 109] Service "com.liferay.portal.kernel.messaging.DestinationFactory" is unavailable in 60000 milliseconds while setting field "...

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