Legacy Knowledge Base
Published Jul. 2, 2025

Errors occur after Liferay Faces upgrade

Written By

József Géczi

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Issue

After the upgrade of Liferay Faces (by updating the given versions in dependencies shown in the provided screenshots), the following error occurs logs:

javax.el.ELException: Function 'p:component' not found 

Original dependency versions: 

faces_original.JPG

Upgraded dependency versions:

faces_upgraded.JPG

Environment

  • DXP 7.1
  • Liferay Faces

Resolution

In brief: Upgrade from com.liferay.faces.util-3.2.0.jar to com.liferay.faces.util-3.3.0.jar 

In details: The reported error occurs when com.liferay.faces.util-3.2.0.jaris being used instead of com.liferay.faces.util-3.3.0.jar.
This is normally fine if 
com.liferay.faces.util is explicitly included as a dependency in the pom.xml descriptor, although since it is a transitive dependency of com.liferay.faces.bridge.impl, normally it shall not be included.

 

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