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Error 500:INTERNAL_SERVER_ERROR, undefined is displayed

Issue When using the fields Author, Modified Date, or Created Date as Default Sort in a View, an error message is displayed on the Object list view. Steps to Reproduce: 1) Navigate to Menu > Control Panel > Object...

Custom code failing to build due to the removal of FinderCache#getResult(FinderPath, Object[])

legacy Troubleshooting

Issue Generated services that call FinderCache#getResult(FinderPath, Object[]) method fail to build due to its removal in 7.4 U47. This method was replaced by FinderCache#getResult(FinderPath, Object[],...

How to replicate a production environment into a non-production one?

legacy How To

Issue In order to test new developments, we want to set up a test environment that is a copy of the production environment to confirm that we will not have problems in the subsequent deployment in production. How can we...

Is There An IDE That Liferay Recommends?

legacy

Issue Does Liferay suggest a particular IDE for development? Environment DXP 7.0 | DXP 7.1 | DXP 7.2 | DXP 7.3 | DXP 7.4 Resolution Liferay does not have an officially recommended IDE, you may use whichever you are...

Service builder error during build task

legacy Troubleshooting

Issue With Liferay Workspace U47+, service builder fails at build task with error similar to: error: method getResult in interface FinderCache cannot be applied to given types; ... required:...

An Object is missing from the Application or Control Panel menu after restarting

legacy Troubleshooting

Issue A custom Object configured to display in the Application or Control Panel menu is missing after restarting the application. The custom Object was previously present with Update 49 installed, but has now...

Wrong Apache Commons Lang3 library version added to module manifest

legacy Troubleshooting

Issue We have a service builder module that uses Apache Commons Lang3. Our Liferay version uses Apache Commons Lang3 version 3.11. In our module, we have defined the dependency as follows inside the build.gradle:...

Exporting an empty package 'com.liferay.training.servicebuilder.gradebook.exception'

legacy Troubleshooting

Issue I have tried to follow this tutorial: Back-End Developer - DXP 7.1 → Exercises: Create the Gradebook Service Layer - Steps 8-10, When I try to deploy by dragging the project to the Liferay server, I get the...

Which is the most convenient tooling to create and build new themes?

legacy

Issue It is common among users being in doubt about which is the most suitable way to create and build new themes. Two main ways of doing this are available: Using Liferay Blade or Liferay Developer Studio, which...

How to resolve slow Liferay PaaS build times when including many React modules

Troubleshooting

Issue After adding more frontend React modules to our Liferay Workspace, we're seeing consistent PaaS build failures due to timeouts. As a workaround, builds now succeed after configuring LCP_CI_BUILD_TIMEOUT_MINUTES...

Getting invalid checksum error when building the Liferay Workspace

legacy Troubleshooting

Issue Facing an error when attempting to initialize a Liferay DXP bundle in the user's Liferay workspace. Steps to reproduce: 1. Create a Liferay workspace project. 2. Set the following in gradle.properties:...

How to define the order in which multiple object actions (defined for the same trigger) will be executed?

legacy

Issue I was wondering is there a possibility to order/prioritize object actions that use the same trigger? For example, I have two object action, action1 and action2, and they are both triggered by On after add. I need to...

Outdated Patching Tool found in 2024.Q3.6-.9 Docker Images

legacy Troubleshooting

Issue A different patching tool version was found in 2024.Q3.6-.9 Docker Images, but not in bundles downloaded from the Help Center. Environment 2024.Q3.6-.9 Resolution The correct version of the patching...

How to overcome BOMs pointing to wrong JARs?

legacy Troubleshooting

Issue When compiling our custom code, we encounter issues where our OSGi modules fail to start due to unresolved references to the Liferay packages. For instance, the following error is thrown:...

Which Liferay version should be used in gradle.properties for the 2024.Q1.1 version?

legacy How To

Issue Which Liferay version should be used in gradle.properties for DXP version 2024.Q1.1 Environment Liferay DXP Resolution 1. Looking at the release JSON here, the property should be...

"The server could not start in 900 seconds" error occurs when starting server in Liferay Developer Studio

legacy Troubleshooting

Issue Liferay server crashes when running under Liferay Developer Studio for 15 minutes, reporting the following error dialog: The server could not start in 900 seconds. Environment Liferay...

Beta Feature 'Walkthrough' Documentation Unknown

legacy

Issue There is a beta feature called 'Walkthrough' available to enable under Configuration > Site Settings > Walkthrough, but I cannot find any documentation for it. Environment DXP 7.4 Quarterly Release Resolution...

I cannot use the PUT method of the Object API's Batch endpoint with External Reference Codes (ERC)

legacy How To

Issue It is not possible to mass update a custom object's entries if: using the PUT method of the object's batch API endpoint and the External Reference Code (ERC) is given instead of the object entry's ID. The...

How to send Form submission notification for Guest user

legacy How To

Issue Form submission notifications usually are meant to be sent to already created users. Is there a way to send form submission notifications for a Guest user? Environment Liferay DXP 7.4+ Resolution Yes,...

HTML elements disappear when creating new Object entries

legacy How To

Issue An embedded video (iframe) and other HTML elements within a Rich Text field of an Object are not persisting after saving a new entry. Environment Liferay DXP 2024.Q2 Resolution This is an expected behavior due...

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