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Fetch forms through API in Liferay DXP 7.1 and above
Issue I would like to fetch forms with the DDLRecordSetLocalServiceUtil.getRecordSets(groupId) API call, but it only returns DDL records and not any forms.  Environment DXP 7.1 - DXP 7.3 Resolution Since DXP 7.1, forms have been separated into other tables from the DDLRecordSet table,...
Session timeout problems in Azure related environments
Issue OIDC and SAML2 connections with Azure-related services can experience session timeout related problems where the session expires before its intended lifetime. Environment Liferay DXP 7.2 Liferay DXP 7.3 Resolution To resolve issues like this there are a few things that need to be...
How do I disable the Trial license within a Liferay DXP image?
Issue My Liferay Docker Image is giving a warning message that the Activation Key needs to be updated: ERROR [fileinstall-directory-watcher][LicenseManager:?] DXP Development license is expired We have noticed that the Liferay DXP Trial key is still being processed despite us deploying...
Liferay 6.2 upgrade stops at UpgradeDynamicDataMapping#upgradeXMLStorageAdapter step
Issue The Liferay upgrade process hangs at one specific part for a longer period of time (several hours)  com.liferay.dynamic.data.mapping.internal.upgrade.v1_0_0.UpgradeDynamicDataMapping#upgradeXMLStorageAdapter Environment Portal 6.2 while upgrading to DXP 7.0 and above  Resolution...
How to enable Hibernate query parameters logging
Issue Sometimes it can be useful to check which query is executed against the database as well as its parameters. Resolution To show the information in the logs the following has to be done: From Control Panel add the following category to ALL: org.hibernate.SQL From Control Panel add...
java.lang.IllegalStateException: UT010006: Cannot call getWriter(), getOutputStream() already called
Issue When this error "java.lang.IllegalStateException: UT010006: Cannot call getWriter(), getOutputStream() already called" occurs? 2021-10-04 09:09:58.095 ERROR [default task-34][IncludeTag:128] Current URL / generates exception: java.lang.IllegalStateException: UT010006: Cannot call...
Deploying Liferay DXP 7.3 on JBoss EAP 7.3.0
Issue Detailed steps to Install Liferay DXP on JBoss EAP Environment Liferay DXP 7.3 JBoss EAP 7.3.0 JDK 1.8 Resolution 1. Liferay Home is the folder that consists JBoss server folder. After installing and deploying Liferay DXP, the Liferay Home folder contains the JBoss server folder as...
Bidirectional Synchronization with Google Calendar
Issue How to configure the Calendar widget to get Bidirectional Synchronization with Google Calendar? Environment Liferay DXP 7.0+ Resolution Bidirectional Synchronization with Google Calendar is not supported in Liferay as of now. However, there is already a feature request in place...
SSL protocol errors are observed in the browser while attempting to access Liferay at http://localhost:8080
Issue This document will discuss some cases where SSL protocol errors are observed in the browser after opening the default address to the Liferay DXP instance (i.e., http://localhost:8080). This is especially true when SSL is not enabled on the application server). The browser will...
Ext module is not deployed with the cloud deployment process
Note: please note that Liferay has renamed its Liferay Experience Could offerings to Liferay SaaS (formerly LXC) and Liferay PaaS (formerly LXC-SM). Issue The modules_ext style projects in workspace will correctly deploy to /build/dist/osgi/marketplace/override. However, for dockerDeploy...
Layout module upgrade fails with NoSuchGroupException when moving up to dxp-14 fix pack
Issue After installing dxp-14 fix pack, start up fails due to the layout module upgrade failure. ERROR [main][UpgradeStepRegistratorTracker:184] Failed upgrade process for module com.liferay.layout.impl com.liferay.portal.kernel.upgrade.UpgradeException:...
Empty string is considered as null in the parameter map
Issue Is there any specific reason why the empty String in the parameter map is considered Null? Steps to Reproduce: Deploy the com.mycompany.my.icefaces.portlet. The portlet has a example <ace:datatable> with filters. Add the com.mycompany.my.icefaces.portlet to a Liferay page. Type...
Special Characters are Escaped in Salesforce Chat
Issue Special characters are escaped when using the Salesforce Snap-In Chat in Liferay. Environment Liferay DXP Resolution Since Salesforce Snap-In Chat is a third-party add on, and no core Liferay issue has been identified which leads to this issue, there is currently no official...
Accessing a Service Builder module from a Spring MVC portlet in Liferay DXP
Issue When a Spring MVC portlet is trying to call a Service Builder service, there are java.lang.ClassCastExceptions in the logs. For example: ERROR [http-nio-8080-exec-5][DispatcherPortlet:428] Could not complete request java.lang.ClassCastException: com.sun.proxy.$Proxy1205 cannot be...
Known Issue: Adjusting Calendar Notification Template fields to be greater than 75 characters results in “Portlet is temporarily unavailable" and JDBCExceptionReporter errors
Issue When attempting to edit the fields for a calendar email notification template (such as the "From Name" and "From Address" in the "Invite Email" template), if the combined values of the two fields are too long (>75 characters, including the database metadata), when attempting to...
Adding custom preferences to Spring MVC Portlet
Issue We've create a new Spring MVC Portlet and we'd like to configure it with some custom portlet preference. How can we do it? Environment Liferay DXP Resolution Once you've created your Spring MVC Portlet you need to follow below steps in order to add some custom preferences to it:...
"Service "com.liferay.portal.kernel.cache.MultiVMPool" is unavailable" errors in the logs during startup
Issue The following error can be seen in the logs multiple times during server startup ERROR [Start Level: Equinox Container: 30e307ea-2db2-001b-1b24-8fe7a9e210b3][ServiceProxyFactory:265] Service "com.liferay.portal.kernel.cache.MultiVMPool" is unavailable in 60000 milliseconds while...
Startup errors after installing DXP 7.3 Fix Pack 2
Issue After installing Fix pack 2, errors like the following are shown in the server boot log: 2021-07-02 08:21:57.763 ERROR [com.liferay.portal.spring.extender.internal.LiferayServiceExtender-BundleTrackerOpener][BasicLazyInitializer:165] Javassist Enhancement failed:...
A servlet matching the filter (servlet.init.private=false)(servlet.type=friendly-url) is unavailable
Issue The following WARN message is obtained during the portal startup: 2020-02-07 09:02:43.401 WARN  [http-nio-9090-exec-7][PortalImpl:6752] javax.servlet.ServletException: A servlet matching the filter (servlet.init.private=false)(servlet.type=friendly-url) is unavailable...
Schedulers are not initialized as intended in a clustered environment
Issue In a clustered environment if we restart the nodes at the same time for a deployment, schedulers and information can be lost.  Environment Liferay DXP 7.3 Resolution The issue described above is caused by not starting clustered nodes sequentially which is considered to be a bad...

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