Re: [rules-users] having a little problem when using LHS variable in RHS

I guess you are using the wrong mvel version. Please double check the MVEL jar to make sure it is the correct for the drools version you have. []s Edson 2008/2/6, nemesis29(a)free.fr <nemesis29(a)free.fr&gt;: > > Hello All, > > Well i'm trying to create a rule witch need to get some infos in the RHS > that > are available in variables declared in the LHS part of the rule. > > To make it clear (as my english is not on top ;-) here is an exemple: > > the rule file : > > > rule "NODSLVIP" > dialect "java" > when > $rt : RuleTargetContainer() > $travellers : TravellerListType() from > $rt.metaDossier.travellers > $traveller : TravellerType() from $travellers.traveller > $user : UserType() from $traveller.user > $personalInfo : PersonalInfoType(isVIP == true) from > $user.personalInfo > then > System.out.println("VIP"); > System.out.println($user.getName()); > end > > When i use it in my code i have the following exception trhown : > > org.mvel.CompileException: problem encountered at node [11] 5{172,191}: > unable > to resolve token: declr.identifier > > If i remove the line printing the user name all goes well (ie : i have VIP > in my > trace when user is vip ^^ ). > > What am i missing here? I have seen in the documentation that using LHS > variable > is possible bu can't make it work for my case :-( . > > Thant in advance for any help you can supply. > > N Beucler. > _______________________________________________ > rules-users mailing list > rules-users(a)lists.jboss.org > https://lists.jboss.org/mailman/listinfo/rules-users > -- Edson Tirelli JBoss Drools Core Development Office: +55 11 3529-6000 Mobile: +55 11 9287-5646 JBoss, a division of Red Hat @ www.jboss.com