Capability

Integration

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Liferay is designed to be standards-compliant and highly interoperable. Connect Liferay DXP with external systems using SOAP, REST, GraphQL, and more to unite third-party software, legacy systems, and data.

Headless APIs, Remote Apps (Client Extensions), API Builder, and integrations with SSO platforms are some of the examples of the features in this area.

Feature
Deployment Approach
Widget Configuration is not visible with custom theme
legacy Troubleshooting
Issue Steps to Reproduce: Generate a theme with Liferay theme generator. Start the bundle and log in as admin. Deploy the created theme. Add a widget page and drop an out-of-the-box widget on it. Apply the theme to the...
Upgrading Custom Themes not created with Liferay Theme Generator from DXP 7.0 to 7.4
legacy How To
Issue We want to upgrade custom themes from DXP 7.0 to 7.4. But the custom themes were not created using Liferay Theme Generator. Can we upgrade custom themes using Liferay Theme Generator following this article?  ...
Methods (createResponseMessage) and (sendSynchronousMessage) Removed?
legacy
Issue We have used the following two methods: (createResponseMessage) and (sendSynchronousMessage) in Liferay 7.0 for a long time. We are now upgrading to Liferay 7.4 and they are no longer working as they did. ...
Headless API returns BAD REQUEST when a friendlyURL contains a forward slash
legacy Troubleshooting
Issue The Headless API returns "HTTP Status 400 - Bad Request" when a / is included in a friendly URL The error can be thrown using these steps: - Login to Liferay as Admin - Go to the headless API page:...
What is the default Database Connection Timeout?
legacy How To
Note: please note that Liferay has renamed its Liferay Experience Could offerings to Liferay SaaS (formerly LXC) and Liferay PaaS (formerly LXC-SM). Issue I would like to know the default database connection timeout and...
After changing the default language of a site I can no longer create objects
legacy Troubleshooting
Issue Changing the default language on a site leads to an error when creating an object. The UI shows this error: Unexpected token '<',"<!DOCTYPE "... is not valid JSON Environment Liferay DXP 7.4 Resolution This...
java.lang.RuntimeException: java.lang.NumberFormatException: For input string: "" after upgrading to a new 7.4 Update version
legacy Troubleshooting
Issue After upgrading from DXP 7.4 Update 55 to Update 58, exception java.lang.RuntimeException: java.lang.NumberFormatException: For input string: "" is thrown during Liferay startup 2023-02-28 12:15:02.136 ERROR...
What is a Vanilla Bundle?
legacy How To
Issue What does it mean to test with a Vanilla Bundle? Environment DXP 7.0 | DXP 7.1 | DXP 7.2 | DXP 7.3 | DXP 7.4 Resolution Firstly, it may also be referred to as a clean, blank, or fresh bundle.  In Liferay Support...
Asset Publishers on Content Pages show error messages in the remote live server
legacy Troubleshooting
Issue Asset Publishers on Content Pages show error messages in the remote live server. This issue appears in a multi-server environment where a site is configured for remote staging AND the live servers are...
org.jdom dependency can not be resolved in custom development after Liferay DXP 7.3 U10
legacy Troubleshooting
Issue If you have a dependency of org.apache.velocity, version "1.6.4.LIFERAY-PATCHED-1" (or 2) in a custom development, org.jdom package is not going to be resolved on deployment time after upgrading to Liferay...
DL Reference Observed When Publishing Web Content to a Live Site
legacy Troubleshooting
Issue When publishing web content to a live site, the following DL Reference may be observed: $dl-reference=/group/123456/com.liferay.document.library.kernel.model.DLFileEntry/123456789.xml$ The root cause of this...
Compilation error in unschedule job
legacy Troubleshooting
Issue Custom development not compiling due to arguments mismatch in Unschedule method: Compilation failure: method unschedule in interface com.liferay.portal.kernel.scheduler.SchedulerEngineHelper cannot...
'Error:Internal Server Error' when editing field formula in objects
legacy
Issue When adding data in the Formula Builder field and then deleting it, it is not possible to save Steps to Reproduce: 1) Navigate to Control Panel -> Objects 2) Create one objects 3) Add a field formula 4) Go to...
Is there a Tool to Whitelist Specific Regex in OSGi?
legacy
Issue Is it possible to enable a whitelisting of specific regex for OSGi module configurations? Environment DXP 7.2 Resolution There are not any out of the box tools regarding whitelisting specific regex for OSGi. The...
ConnectionPoolTimeoutException: Timeout waiting for connection from pool exception when using HttpUtil.URLtoString method from a custom development
legacy Troubleshooting
Issue We are using Liferay URLtoString  method from  com.liferay.portal.kernel.util.HttpUtil in our custom development to call an external web service We are getting ConnectionPoolTimeoutException: Timeout waiting for...
Maximum Days to Display option not working as expected in Calendar event
legacy Troubleshooting
Issue Steps to Reproduce: 1) Start a Liferay bundle 2) Add Calendar portlet to a page. 3) Go to Configurations of calendar portlet. 4) Go to display settings and do the following settings. i) Enable only the Agenda...
Unable to create message factory for SOAP
legacy Troubleshooting
Issue When attempting to implement a soap client to call remote soap services, the following error occurred: Caused by: javax.xml.soap.SOAPException: Unable to create message factory for SOAP: Unable to create SAAJ...
Soft Delete for Sites and Pages
legacy
Issue When deleting pages and sites, they are permanently deleted, making the process irreversible. Is there any parameters where I can configure this exclusion with the possibility of reverting?  Environment All...
The Layout Page Template Entry Widget Page Template Name could not be imported
legacy Troubleshooting
Issue A page template cannot be imported Steps to Reproduce: 1) Create a site named 'Test Site 1' 2) In Test Site 1, Design -> Page Templates -> Page Templates, create a new set. 3) Under the set, create a widget...
Virtual instance can’t be accessed after backup recovery
legacy How To
Note: please note that Liferay has renamed its Liferay Experience Could offerings to Liferay SaaS (formerly LXC) and Liferay PaaS (formerly LXC-SM). Issue After performing a backup restore from one environment...