Hello,
 
Your Java Bean has a getlProject() method which is inconsistent with your rule.
 
Try changing your rule to use this (i.e. capital P) - $Project : Project($name 
: name, $lproject : lProject)
 
With kind regards,
 
Mike



________________________________

        From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of fakhfakh 
ismail
        Sent: 21 May 2007 13:08
        To: jboss rules
        Subject: [rules-users] error
        
        
        Hello,
        when I EXECUTE my Rule an exception is affiched:
        
        org.drools.rule.InvalidRulePackage: Unable to create Field Extractor 
for 'lproject'
        Rule Compilation error $lproject cannot be resolved
        
        MYrules:
        rule "userrole1"
        when
         $Project : Project($name : name,$lproject : lproject)
        
        then
        
        $lproject.deleteRole("Buyer");
        
        end
        
        et mon Java Bean:
        public class Project {
              private String Name ;
              private ProjectSession lproject;
              public Project(String Name, ProjectSession lproject)
              {
                  setProject(Name);
                  setlProject(lproject);
              }
              
              public void setProject(String Name)
              {
                  this.Name=Name;
              }
             public String getName()
             {
                 return this.Name;
             }
             
              public void setlProject(ProjectSession lproject)
              {
                  this.lproject=lproject;
              }
             public ProjectSession getlProject()
             {
                 return this.lproject;
             }   
        }
        
        Please help me
        Best regards
        Ismail
        

        
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