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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 (XmlHttpRequest) and pushState() to deliver a fast browsing experience.) This...

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 further information. It must be mentioned, though, that this service is not supported by Liferay...

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 "http://www.liferay.com:8080" instead of port 80. Resolution To resolve this issue, add the following properties to the...

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 which neither ipconfig nor ifconfig will return the mac address for the...

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 check on each of the results to see if the user that is searching has rights to view the result in...

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 Liferay Digital Enterprise 7.0 platform. Click the Sign In link at...

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 Internet Explorer behind a two-character domain...

When deploying Liferay DXP 7.0 Fix Pack 24, 25, 26 or 27, the WeDeploy Auth Admin portlet will appear in the Control Panel. WeDeploy is currently a beta product. The addition of this portlet will have no impact or security risk.  Installing an affected fix pack will result in the...

For customers working on Liferay DXP 7.0, the following table has been formed to serve you and provide current information regarding known issues that have been discovered, reported, or resolved. Please be sure to check the linked LPS ticket for more information on an issue. We also...

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 Invalid Authentication error is displayed. When the error is displayed, it...

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 using Internet Explorer 8 Compatibility mode, some of the CKEditor tool bar options are missing and thus...

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 trying to apply Security Update 2012-05-25 the following error message occurs: "security-hotfix-5-6012 ::...

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 add other portlets within its frame., content:...

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 and themes based on the APIs Liferay provides. As part of the portlet...

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 is the responsibility of the subscriber. Customers using Internet...

This article documents a minification error you will encounter if using ECMAScript 6 (ES6) in your custom code and the ES6 code is not transpiled. In a production environment, we enable the following property in order to minify CSS and JavaScript resources, and to make our code lighter....

This article documents some recommendations that administrators should be mindful of when they prepare to use Staging on their Sites, or when they are managing their already existing Staging infrastructure. Local Staging vs. Remote Staging When planning to use Staging, one of the first...

This article documents several possible solutions for updating plugins after a new fix pack has been installed. Specifically, customers have found that a plugin's libraries are not patched at the same time as the portal. Customers have also found that a customized plugin that modifies a...

This article documents how to hide sensitive server details, such as the IP Addresses or MAC Addresses, when an administrator deploys an invalid activation key. This poses a security risk because the information is in the public domain. Steps to Reproduce: Start the application servers....

This article explains why users from specific domains are not imported through LDAP due to the email address validator in the Liferay platform, and provides a solution to resolve this if a specific domain is required for your business needs. For example, domains that use two hyphens (for...