[jboss-jira] [JBoss JIRA] (WFLY-6263) Apostrophe in an attribute with multiple EL parts breaks function lookup

[Tomaz Cerar (JIRA)]

     [ https://issues.jboss.org/browse/WFLY-6263?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Tomaz Cerar reassigned WFLY-6263:
---------------------------------

    Assignee: Tomaz Cerar  (was: Jason Greene)


> Apostrophe in an attribute with multiple EL parts breaks function lookup
> ------------------------------------------------------------------------
>
>                 Key: WFLY-6263
>                 URL: https://issues.jboss.org/browse/WFLY-6263
>             Project: WildFly
>          Issue Type: Bug
>          Components: EE, Web (Undertow)
>    Affects Versions: 10.0.0.Final
>            Reporter: Paul Pogonyshev
>            Assignee: Tomaz Cerar
>            Priority: Critical
>         Attachments: jastow-bug.war.zip, jastow.diff
>
>
> Certain EL pieces result in unexplained org.apache.jasper.JasperException "contains invalid expression(s)" (the exception _does not_ explain what is invalid). After lots of tries, I have narrowed it down: 1) there must be several EL pieces in one string; 2) there must be an apostrophe in between.
> This looks very similar to bug WFLY-4455. It breaks several pages in our application, blocking upgrade to WildFly 10.
> Example is attached.



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