[jbossseam-issues] [JBoss JIRA] Commented: (JBSEAM-3047) The version of the JVM impacts which version of mvel*.jar should be included.

[Earl Baugh (JIRA)]

    [ http://jira.jboss.com/jira/browse/JBSEAM-3047?page=comments#action_12414541 ] 
            
Earl Baugh commented on JBSEAM-3047:
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Actually that does not match with my experience.  With the1.4 version running with the 1.6 JVM I encountered issues related to MVEL, which went away by my updating to the 1.6 release of MVEL.   I will try to re-create them and post them, but at least with the 1.4 version in the 1.6 JVM this was an issue for me.

> The version of the JVM impacts which version of mvel*.jar should be included.
> -----------------------------------------------------------------------------
>
>                 Key: JBSEAM-3047
>                 URL: http://jira.jboss.com/jira/browse/JBSEAM-3047
>             Project: Seam
>          Issue Type: Task
>    Affects Versions: 2.0.2.GA
>         Environment: Seam and Java 1.4, 1.5 or 1.6
>            Reporter: Earl Baugh
>            Priority: Minor
>
> As described on the MVEL web site, MVEL has some "compiler specific" issues.   You can experience some odd behavior without the correct mvel*.jar that matches the JVM you are utilizing.  The set up scripts should take this into consideration and/or the Seam  package should include something to tell the developer that a different version may be required based on the JVM selected. 
> See : http://mvel.codehaus.org/Downloading+MVEL  for the different versions.
> They also state: "... if you are deploying to a specific environment, it is recommended you choose the build which matches your JRE version_"

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