[rules-users] Trouble upgrading to Drool 4.0

Mark Proctor mproctor at codehaus.org
Thu Aug 23 19:37:05 EDT 2007


http://labs.jboss.com/drools/downloads.html

http://wiki.jboss.org/wiki/Wiki.jsp?page=3.1M1ReleaseNotes
http://wiki.jboss.org/wiki/Wiki.jsp?page=4.0.0.MR2ReleaseNotes
http://wiki.jboss.org/wiki/Wiki.jsp?page=4.0.0.MR3ReleaseNotes
http://wiki.jboss.org/wiki/Wiki.jsp?page=4.0.0.GAEnhancementsList

Mark
Tim.Nguyen at expeditors.com wrote:
> Thanks Edson,
>
> I am more like migrating from 3.06 to 4.0. What's the different between 4.0
> GA and MR3, and where could I find the download for 40 GA? I couldn't find
> any link from the website.
>
>
> Best Regards,
> Tim Nguyen
>
>
>
>                                                                            
>              "Edson Tirelli"                                               
>              <tirelli at post.com                                             
>              >                                                          To 
>              Sent by:                  "Rules Users List"                  
>              rules-users-bounc         <rules-users at lists.jboss.org>       
>              es at lists.jboss.or                                          cc 
>              g                                                             
>                                                                    Subject 
>                                        Re: [rules-users] Trouble upgrading 
>              08/23/2007 02:01          to Drool 4.0                        
>              PM                                                            
>                                                                            
>                                                                            
>              Please respond to                                             
>              Rules Users List                                              
>              <rules-users at list                                             
>                s.jboss.org>                                                
>                                                                            
>                                                                            
>
>
>
>
>
>      If you are upgrading, you should be upgrading to 4.0GA, not MR3.
>      The error is because you need to add mvel jar to your classpath.
>
>      []s
>      Edson
>
>
> 2007/8/23, Tim.Nguyen at expeditors.com <Tim.Nguyen at expeditors.com>:
>   Hi,
>
>   I have been using JBoss Drool 3.06 for a few months, and now I want to
>   upgrade it to 4.0 to take advantage of some new features. So I downloaded
>   the JBoss Rules 4.0.0.MR3 Binaries, then drop 4 core drool jar files to
>   my
>   project lib
>   drools-core.jar
>   drools-compiler.jar
>   drools-jsr94.jar
>   drools-decisiontables.jar
>
>   Then I rebuilt my project, changed a few Drool java code to adapt with
>   4.0,
>   then Run. I got the following error message:
>
>   java.lang.NoClassDefFoundError:
>   org/mvel/intergration/VaribaleResolverFactory.
>
>   Could anyone please let me know if I am mising anything? Thank you!
>   PS: My Java drool was working fine with 3.0.6
>
>
>   Tim
>
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>
>
> --
>   Edson Tirelli
>   Software Engineer - JBoss Rules Core Developer
>   Office: +55 11 3529-6000
>   Mobile: +55 11 9287-5646
>   JBoss, a division of Red Hat @ www.jboss.com
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