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Using Price Tiers With Liferay Commerce, you can use Price Tiers to offer price reductions based on the quantity of a product ordered. Prices set this way take precedence for associated users when...

This whitepaper aims to set a framework for Liferay’s recommended upgrade path for your organization. A major technology upgrade is an endeavor requiring a deep analysis of your business requirements, careful planning, testing and execution in order to be successful. The paper is...

The Liferay Support and Liferay Engineering tuned Liferay 6.2 EE databases for upgrade and tested upgrading them to Liferay DXP 7.1. Databases from several vendors were tested. This whitepaper describes the test scenarios, tuning for database upgrade and upgrade performance results. The...

Issue Customers might want to remove the product information found in the HTTP Headers and in the console logs for security reasons. The information displays: Liferay-Portal: Liferay Digital Experience Platform 7.0.10 GA1 (Wilberforce / Build 7010 / June 15, 2016) Environment Liferay DXP...

Issue The following ORMException and StaleObjectStateException are reported in the log 2019-03-25 01:59:12.172 ERROR [http-nio-8080-exec-9][MainServlet:525] com.liferay.portal.kernel.exception.SystemException: com.liferay.portal.kernel.dao.orm.ORMException:...

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. Issue This article...

Issue Upgrading from Liferay 6.2 to Liferay 7.0+ is a significant process. One of the changes implemented is the use of OSGi components. Several XML Descriptors have been converted to OSGi services. Environment Liferay DXP 7.0 and higher Resolution Our Liferay DXP 7.1 Portlet Descriptor...

Issue Deploying a .war portlet through the /liferay_home/deploy folder leads to the deployed portlet not having a version number in its file name. Environment Liferay DXP 7.0 de-33+ Liferay DXP 7.1 Resolution A fix implemented in de-33 addressed a potential issue were multiple copies of...