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Activation Keys FAQ for Liferay DXP and Liferay Commerce
legacy
What are the different types of activation keys? How do I obtain an .xml activation key for my Liferay DXP instance? What information do I need to provide to request an activation key?...
Does Liferay DXP use WebDAV HTTP methods?
legacy
Issue Our security team wants to restrict the HTTP methods that are allowed through our firewall. Does Liferay DXP use WebDAV HTTP methods such as: PROPFIND, PROPPATCH, MKCOL, COPY, MOVE, LOCK, UNLOCK Environment...
Elasticsearch Connector Configuration: Reference
legacy
Please be aware that the page you are viewing has been machine translated from Japanese into English and may contain some translation errors. If you observe any issues with the translation, please contact us....
Expired Articles Are Still Showing up in the Live Site After Publishing
legacy Troubleshooting
Issue If you schedule an article to be expired on a certain date and time, after publishing the article to the live site you may find the article is not expired. There are a few possible reasons for this behavior described...
Known Issue: Modification Dates of All the Versions of a Web Content are Updated After Expiring it
legacy
This article documents a known issue related to the modified dates of Web Content versions. Issue Expiring a Web Content when System Setting Expire All Article Versions Enabled is checked, will update the modified...
Site Roles Are Incorrectly Assigned or Lost When They Are Selected from Different Pages
legacy Troubleshooting
This article documents a bug in the search container with any list of selectable items. It was discovered that site administrators could not assign a Site Role if that Site Role is not listed on the first page. Roles...
Back Navigation Breaks Dialogs in iOS Safari
legacy Troubleshooting
Summary There is a known issue with iOS Safari while using history.pushState(), which is an API that Liferay uses. Issues outside of Liferay can be found at: Stack Overflow: Alert, Confirm, and Prompt Not...
Known Issue: Drag and Drop Pages Under Link to URL Type Pages is Working, But the Configuration is Not Saved
legacy Troubleshooting
Issue When you drag and drop pages under Link to URL type pages, it appears as if the structure changes, but after refreshing the browser, the page order is not saved. Resolution This is a known issue, and the reason that...
Liferay Portal 6.1 EE GA2 Update 2013-09-17 All-1 Installation Instructions
legacy How To
This article documents instructions for installing Liferay Portal 6.1 EE GA2 Update 2013-09-17 All-1. Resolution Extract "latest-fix-packs-6120-2013-09-17.zip" Place individual fix...
Remove the Ability to Add JavaScript in the Control Panel's Site Pages
legacy How To
Issue Disable the ability to add JavaScript to pages on DXP 7.0 and thus prevent malicious code injections. Environment  DXP 7.0 Fix Pack 60+ This functionality was introduced in DXP 7.0 Fix Pack 60 Resolution Install...
How to Translate Forms for Localisation in DXP 7.0
legacy
Issue Can I translate Forms in Liferay DXP 7.0 for localisation of our different language sites? We have found the translation function for Web Content, but cannot find it for Forms. Environment DXP 7.0, 7.1 Resolution...
DXP 7.0 Fix Pack 70: Compatibility changes and deployment notes for Connector to Elasticsearch 6 and Solr 5 Search Engine
legacy Troubleshooting
Liferay DXP 7.0 Fix Pack 70 and SP10 includes the fixes for LPS-79348, LPS-78857 and LPS-80931. Part of the changes (namely in LPS-78857) new APIs were added to the com.liferay.portal.search.api module which all...
Help Center Statuses and Priority Levels
legacy
There are a few different types of statuses within the workflow of a support ticket in Help Center.  Below is an overview of the 3 categories of statuses you will encounter on a ticket. System Status When you create a support...
Limitations in SASS Preprocessing in Theme Generation
legacy
This article documents the limitations for resolving potential startup performance issues when deploying custom themes and portlets in DXP 7.0. Note: the limitations are found only in 7.0. When using DXP 7.x, some...
Unable to Connect to External Datasources After Applying DXP 7.1 FP3+
legacy Troubleshooting
This is no longer an issue with 7.1 FP10+. Recently, LPS-85683 was implemented in Liferay DXP 7.1's core infrastructure and can be deployed by applying DXP 7.1 Fix Pack 3.  LPS-85683 detailed a project where...
Arbitrary Code Execution With jQuery Versions Earlier Than 3.0
legacy Troubleshooting
This article documents a security issue in jQuery versions prior to 3.0, which is also described on Github. The issue can be reproduced with the following steps. Install a theme that uses jQuery prior to 3.0. Head to any...
Liferay Developer Studio 3.5.0 Release Highlights
legacy
Liferay Developer Studio provides an all-in-one, integrated development environment based on Eclipse for developers to build plugins for the Liferay Digital Experience Platform....
Known Issues: Liferay Commerce
legacy Troubleshooting
This article documents a list of known issues that exist in Liferay Commerce. Commerce 2.2.0 Commerce 2.1.3 Commerce 2.1.2 Commerce 2.1.1 Commerce 2.1.0 Commerce 2.0.7 Commerce 2.0.0...
Known Issue: Instance Activation Service Disabled When Regenerating LCS Token
legacy Troubleshooting
This article documents a known issue causing the instance activation service to be disabled by default when an LCS token is regenerated. The issue occurs for LCS tokens that have been created before January 17th...
"Inaccessible Object" exception while using JDK11
legacy Troubleshooting
Description If you are using JDK11 in a Linux environment and have the LCS 5.0.0 client deployed, you may receive the following error on startup: ERROR [LCS Worker 2][BaseScheduledTask:92]...
Defining Encryption Algorithms for Passwords Stored in the Database
legacy How To
By default, Liferay encrypts the passwords that go into the database. The default algorithm is SHA-1 in 6.0 and 6.1 versions, which changed to PBKDF2WithHmacSHA1/160/128000 in version...
Using Multiple Languages for Staging
legacy How To
This article outlines a practical suggestion for avoiding issues when using multiple languages in a site along with the Liferay platform’s staging feature. Following this suggestion will help prevent future staging...
Communicate Standard for Using 'Live-Editable' Portlets for Staging
legacy How To
This article outlines a practical suggestion for keeping data in sync between the staging and live site for portlets that allow changes in both places. Following the workaround will help prevent staging publication...
Correcting Translations in the Liferay Platform
legacy How To
When installing Liferay Digital Experience Platform (DXP) 7.0 or any Liferay Portal version, portal administrators have the option to leverage any of the translations that come with the default installation. This...
Configuring LDAP to Ignore Attributes During the Import Process
legacy How To
This article describes how specific LDAP attributes can be ignored during LDAP user import. Sometimes, users may change some information on the Liferay Portal. When the next scheduled...
Limitations When Using Pjax to Render Embedded Content
legacy Troubleshooting
This article describes a fundamental product limitation when pjax is used to render programmatically nested content in Liferay platforms. (Pjax is a jQuery plugin, a standalone JavaScript module that uses AJAX...
Elasticsearch and Liferay Enterprise Search Security Advisory: CVE-2018-3831
legacy
CVE-2018-3831 reports that, "Elasticsearch Alerting and Monitoring in versions before 6.4.1 or 5.6.12 have an information disclosure issue when secrets are configured via the API. The Elasticsearch _cluster/settings...
Liferay's permissions.inline.sql.check.enabled property
legacy Troubleshooting
When searching, guest users are able to see highlighted folders, categories, and threads when they have no permission to view them. Resolution During search, Liferay runs a permission...
Liferay Portal Activation Key Deployment Instructions for versions 5.2 SP5 to 6.0.X
legacy How To
Activation Key deployment for Liferay Portal versions 5.2.9 (Service Pack 5) to 6.0.x is different from key deployment for Liferay versions 5.2 SP4 and earlier. Activation keys are no...
Open LDAP setup guide
legacy How To
Liferay Support does not recommend or endorse specific third-party products over others. Liferay is not responsible for any instructions herein or referenced regarding these products. Any implementation of these principles...
Java NPEs in the Console When Refreshing the CAPTCHA Image
legacy Troubleshooting
This article documents a known issue where refreshing the CAPTCHA image causes a Java NullPointerException (NPE) to be triggered. Please note that the CAPTCHA image will still be refreshed. Steps to Reproduce Start the...
Cookies Issue Related to Two-Character Domain Names While Using Internet Explorer
legacy Troubleshooting
This article documents an issue that has been reported by some users working on Liferay Digital Experience Platform (DXP). It is a cookies issue that has been reported, and the issue arises when using certain versions of...
User Interface Changes in DXP 7.0
legacy
This article highlights several changes to front-end tools and features with User Interface for Liferay DXP 7.0. Resolution Here are some highlighted changes followed by brief...
Avoiding Authentication Errors With IE8 and IE9
legacy Troubleshooting
This article is a legacy article. It applies to previous versions of the Liferay product. While the article is no longer maintained, the information may still be applicable. When a session of Liferay times-out, an...
Buttons missing from CKEditor when using Internet Explorer 8
legacy Troubleshooting
This article is a legacy article. It applies to previous versions of the Liferay product. While the article is no longer maintained, the information may still be applicable. While...
Minification May No Longer Work if JS Code Contains eval() or with() on DXP 7.0
legacy How To
This article serves as a reference concerning an intended change in the minification process which might break some JavaScript code. After upgrading from Liferay Portal 6.2 to Liferay DXP 7.0, any JavaScript code...
LiferayPortletURLs Generated For a .War File Do Not Have Authentication Token
legacy Troubleshooting
This article is a legacy article. It applies to previous versions of the Liferay product. While the article is no longer maintained, the information may still be applicable. Subscribers often develop custom portlets...
Unable to add portlets in Nested Portlet
legacy Troubleshooting
Issue When using the "Nested Portlets" portlet, one possibility is that portlets cannot be nested because the Nested Portlets portlet is collapsed. Resolution Ensure Nested Portlets is not collapsed when attempting to...
JSONWS Guest Access
legacy
The Liferay platform's JSONWS page is available to unauthenticated users at your Liferay_URL/api/jsonws. However, this does not mean that guest users have access to execute JSON web services. Even if the web...
Microsoft Internet Explorer 11 Performance Issues Due to CSS Style Calculations
legacy
Liferay Support does not recommend or endorse specific third-party products over others. Liferay is not responsible for any instructions herein or referenced regarding these products. Any implementation of these...
Kaleo Workflow Changes for DXP 7.0
legacy How To
This article documents the Kaleo workflow changes that have taken place in Liferay Digital Experience Platform. In DXP, there are some Kaleo Workflow related user experience changes happening surrounding Web Content....
Getting Started With Developer Studio
legacy How To
With the purchase of a subscription to Liferay Digital Experience Platform (DXP), customers have access to Liferay Developer Studio, which  is a set of Eclipse plugins designed to ease...
Internet Explorer 11 with Compatibility Mode May Lead to Slow Page Loads
legacy Troubleshooting
Liferay Support does not recommend or endorse specific third-party products over others. Liferay is not responsible for any instructions herein or referenced regarding these products. Any implementation of...
Map of Liferay DXP 7.0 Modularized Apps
legacy
Many apps from Liferay Marketplace are now included in Liferay Digital Experience Platform 7.0 Suites, and are updated through Fix Packs and Service Packs.  Please see the complete list below: Resolution Collaboration...
Embedding Videos in Web Content Articles on DXP 7.1+
legacy How To
This reference article describes several different ways to embed videos in Web Content Articles in Liferay Digital Experience Platform 7.1+. It is designed to supplement Liferay's Official Documentation on Publishing...
Extension Environment Migration Tips
legacy
This article is a legacy article. It applies to previous versions of the Liferay product. While the article is no longer maintained, the information may still be applicable....
Vocabulary and Category Management for Staging
legacy Troubleshooting
This article outlines a practical suggestion for managing the use of categories and vocabularies in a way that prevents publication errors due to dependencies.  Resolution When working within a site, a user may...
Page Reordering for Staging
legacy How To
This article outlines a practical suggestion for performing a page reordering in a staged environment. Following the suggestion below will ensure that pages are reordered without the publish taking an inordinate...
Patch Management Best Practices
legacy
The principles below are adopted from general industry standard patch management best practices. Following these will help mitigate the risk of change on production servers. Awareness Liferay communicates the...
Configuring Lucene to Reindex Less Aggressively on Liferay Portal
legacy Troubleshooting
In Liferay Portal, after completing a large LDAP import, performance may suffer because Lucene is set to re-index after every change. For example, if there are 15,000 users, Lucene will perform an index after each user is...
Creating Numeric Screen Names
legacy How To
This article describes how numeric screennames can be used in Liferay Portal. Resolution Set the following property to true in the portal-ext.properties file that will override the...
Changing the Default Title or Description of a Portlet System-wide
legacy How To
The title of a portlet is determined by the language properties files and may be changed system-wide by using a language ext properties file similar to portal-ext.properties. Resolution To demonstrate how to change the...
Optimizing Lucene
legacy Troubleshooting
In most cases, optimizing Lucene is helpful; in larger deployments it is a necessity. This article aims to explain the relevant settings for optimizing Lucene and provide links to...
Splitting Blog Information Into Different Pages
legacy How To
Through the Blog Portlet, there is a unique functionality where Blog information can be split into different pages. Resolution To achieve this functionality, start by going to the...
Message Boards Issue When Configuring With HTML and Creating Hyperlinks With the 'Other' Designation
legacy
This article documents a known behavior where Message Boards' CKEditor—when configured to HTML—will have text stripped from hyperlinks after a post. This is usually observed after setting the protocol to Other. Resolution...
Configuring the automatic email notification URLs to display the correct port number
legacy Troubleshooting
When an email notification is sent out, the template for the message may not be referencing the correct port within the URL. For example, the email may show the URL as...
AIX License Deployment Issue
legacy Troubleshooting
When using the AIX operating system with Liferay Portal 6.1, a license may fail to deploy, giving the output: License is in use by another instance. Resolution This license issue is due to a known issue with AIX, in...
Apache Struts 2 Vulnerability: CVE-2017-9805 and CVE-2017-12611 - REST XStream FreeMarker
legacy
The following Common Vulnerabilities and Exposures (CVE) have been reported for Apache Struts 2: CVE-2017-9805 CVE-2017-12611 CVE-2018-1327 - REST XStream FreeMarker CVE-2018-11776 How are Liferay DXP (both 7.0 and...
JSESSIONID Changes as Part of Liferay Security
legacy
This article documents Liferay's position regarding the Session Identifier (JSESSIONID), including how and why a new JSESSIONID is generated.  Resolution Customers doing their own security scan of the Liferay platform...
Excluding User Groups Not Part of the BaseDN In LDAP Import
legacy How To
This article is a legacy article. It applies to previous versions of the Liferay product. While the article is no longer maintained, the information may still be applicable. In older versions of Liferay Portal...