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From "Fabrice Daugan (JIRA)" <>
Subject [jira] Created: (CONTINUUM-1844) EL Expression failed with empty/not functions
Date Thu, 14 Aug 2008 18:09:26 GMT
EL Expression failed with empty/not functions

                 Key: CONTINUUM-1844
             Project: Continuum
          Issue Type: Bug
          Components: Web - Configuration
    Affects Versions: 1.1
         Environment: Windows XP SP3 FR
java (JDK) "1.6.0_07"
apache tomcat "6.0.18"
            Reporter: Fabrice Daugan
            Priority: Critical

This bug is duplicate-like bug withe the one i've post to Archiva's JIRA :

After installing as Wiki said, as a tomcat WAR, i get parsing error in some JSP/TAG code in
the header only.
Nevertheless, some other data may not appear.... i've not checked it.

Some examples :
org.apache.jasper.JasperException: /WEB-INF/jsp/components/companyLogo.jsp(22,0) "${!empty(organisationLogo)}"
contient d'incorrecte(s) expression(s): javax.el.ELException: Function ':empty' not found

The workaround is very simple :
replace EL expressions containing "empty(" with "empty (", and "not(" with "not (" as EL expression

Everything works fine an identical configuration but a 6.0.14 tomcat version.

As said in the Archiva's defect, this error is due to 6.0.18 tomcat's update as Hans Wurst

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