[rules-users] Drools 4.0.7, Java 5 which mvel version should I use

Edson Tirelli tirelli at post.com
Tue Feb 3 13:32:52 EST 2009


   1.3.9 will work. You may try 1.3.12, but I didn't tested it myself.

   []s
   Edson

2009/2/3 Gras, Patrick <Patrick.Gras at generali.ch>

>  Hello,
>
> I just started to use Enums in my rules and I got following Exception
> during execution of the rule (compilation of rules is OK)
>
> […]
> Caused by: org.mvel.PropertyAccessException: unable to resolve property:
> unable to resolve token: MetaType.cover
>
> MetaType is an Enum…
>
> I know my error may not be related with the version of mvel but I noticed
> I'm using mvel-1.3.1-java1.4.jar which looks like a version for java 1.4, so
> my question is what version of mvel should I use?
>
> I know I have to use a 1.3.* version, but I've read somewhere 1.3.13 won't
> initialise, so I guess I should use 1.3.12?
>
> Thanks for your help
> -Patrick
>
>
>
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>


-- 
 Edson Tirelli
 JBoss Drools Core Development
 JBoss, a division of Red Hat @ www.jboss.com
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