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Issue Unable to get notification over UI even after adding entry in usernotificationevent table through UserNotificationEvent API. Environment Liferay DXP 7.2 Resolution Even after adding entry in usernotificationentry, in order to interpret the notification event and determine whether...

Issue We have a WAR portlet that uses JSONFactoryUtil.looseDeserialize method. Also, our class is defined as whitelisted. See following: json.deserialization.whitelist.class.names=\ com.liferay.portal.kernel.cal.DayAndPosition,\ com.liferay.portal.kernel.cal.Duration,\...

Issue User gets below error on server startup/restart: ERROR [main][DialectDetector:147] com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure__The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from...

Issue After upgrading the portal to DXP 7.3, the following stack trace in some custom modules is reported: Caused by: java.lang.NullPointerException at com.liferay.portal.cache.internal.dao.orm.FinderCacheImpl._getArguments(FinderCacheImpl.java:466) at...

Issue If there is an unexpected error, sometimes a "Your request failed to complete" error is displayed on the user interface, but no additional information is given. How can I get more information on this error? Environment Any Liferay DXP version Resolution In order to get more...

Issue It is necessary to regenerate all thumbnails of the documents in documents and media. After executing "Reset preview and thumbnail file for Documents and Media" in the server administration section, the thumbnails are deleted, but they are not regenerated until the thumbnail is...

Issue When creating custom widgets, if multiple widgets are deployed within the same war file, the individual names of the widgets are not seen in the Add Widget menu within Liferay Instead, each widget shares the same name Environment Liferay DXP 7.3 Resolution This occurs if a widget...

Issue After upgrading our 7.0 bundle (where we had some categories in the Global site used for various assets) to 7.3, the vocabularies look to be duplicated in the post-upgrade environment (one list that cannot be edited/deleted), and new staging publishing events in the Global site are...

Issue Fetching the web contents using the headless API with the "Accept-Language" header returns the selected language variation if there is a translation for it, but otherwise, it returns the default language version. curl -X GET...

Issue After upgrading from 7.0 to 7.3, when we start up our bundle for the first time the site does not render any pages (other than to show "powered by" on the home page) and the following error can be observed in the logs: Caused by: java.lang.RuntimeException:...

Issue It's not possible to accces to an endpoint in 7.1 when using Digest Auth using the same configuration as used in higher versions (for our example we'll use 7.3). For the reproduction steps we'll use: the same endpoint used in How To Invoke A Service, namely...

Issue After upgrading from 7.2 to 7.3, Style Books is inaccessible Steps to Reproduce: Launch a clean 7.2 DXP bundle Shut down the bundle once the portal appears in the browser Upgrade to 7.3 and launch the 7.3 bundle Navigate to [Site_Administration] > Design > Style Books Actual...

Issue The server is down with the below exception java.sql.SQLRecoverableException. What will be the possible root cause which triggers this exception? 2021-10-12 10:25:54,807 SEVERE [Common.CommonUtils] (default task-48) null: java.sql.SQLRecoverableException: IO Error: The Network...

Issue The upgrade fails with an error message that includes the following line: ERROR [main][UpgradeStepRegistratorTracker:144] Failed upgrade process for module com.liferay.asset.display.page.service Environment DXP 7.2 DXP 7.3 Resolution Important: make sure to test the following steps...

Issue I want to specify the URLs my users get redirected from our site.  Environment DXP 7.0+ Resolution You have more information about this settings in this article: Errors in the log file of the type "Redirect URL is not allowed" and seemingly unrelated symptoms By using these...

Issue When trying to deploy the modules in bulk, the modules got stuck in a start-stop loop. Environment Liferay DXP 7.2, 7.3 Resolution It's an already known issue LPS-139889 and will be fixed in the upcoming fix pack. Please create a support ticket to request a hotfix. Additional...

Note: please note that Liferay has renamed its Liferay Experience Could offerings to Liferay SaaS (formerly LXC) and Liferay PaaS (formerly LXC-SM). Issue In our -infra service's CI logging, we are seeing frequent errors such as the following: build-10 [ci-0] WARNING   ...

Issue There is no method available in the JSON Web Services API to obtain the groups (i.e. sites) associated to organizations. Is there a way to get them? Environment Liferay DXP 7.0, 7.1, 7.2, 7.3 Resolution There are two auxiliary methods available in the JSON WS API than can be...

Issue After updating to DXP 7.2 FP dxp-13 the Spring portlets show an Unsatisfied dependency error. The trace is: ERROR [fileinstall-directory-watcher][ContextLoader:350] Context initialization failed org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean...

Issue Trying to use a class from /util-java, such as com.liferay.util.Normalizer, in a custom development by adding to build.gradle the dependency compileOnly group: "com.liferay.portal", name: "com.liferay.util.java" will lead to unresolved requirements such as: 2021-08-19 09:56:31.228...