Hi all,
it seems that i have solved.

the problem was, as said by Edson, in mvel analyze.

In following rule:

rule "VehicleAtRouteStart-event"
    dialect "mvel"
    no-loop
    when
        $obs        : VehicleMatchedObservation( $vehicle_id : vehicle_id, $location : location, $road_line : road_line, $vehicle_type : vehicle_type ) over window:time(15m) from entry-point lowLevelSensorStream
        $route        : Route( $vehicle_type == type , $location geoIsWithinDistance[10m] source.getGeometry() , $routeid : id )
        not VehicleAtRouteStart( this before[ 0, 10m ] $obs, vehicleId == $vehicle_id )
    then
        insert ( SituationManager.createVehicleAtRouteStart("Vehicle at the beginning of route " + $vehicle_type, Event.THREAT_NO, $location, $obs.getSensorId(), $routeid, $vehicle_id) );
end

the problem was in red.
I have solved by inverting object of operator:

$route        : Route( $vehicle_type == type , source.getGeometry() geoIsWithinDistance[10m] $location , $routeid : id )

Is this the update to mvel?

On Fri, Jun 1, 2012 at 7:00 PM, Matteo Cusmai <cusmaimatteo@gmail.com> wrote:

Hi Mario,
i am trying to extract an example from my project, creating a simple drools project under eclipse.
But when i try to create project with version 5.4 of drools, eclipse is not able to use 5.4. I get a compilation error on sample classes.

i have added drools 5.4 as runtime into eclipse, select it for new project, but i get a compilation error.
Do you have an idea?

On Fri, Jun 1, 2012 at 6:13 PM, Mario Fusco <mario.fusco@gmail.com> wrote:

Matteo,

I don't think the problem is in the resolution of the conf file. More likely
the file is loaded and parsed correctly, but then, for some reason, the DRL
compiler isn't able to find your custom evaluators.

I'd need to reproduce your problem to better figure out what's going wrong.
Can you send me the source code of one of your evaluators, the conf file
defining it and a DRL with a rule using it? It will be even better if you
could open a Jira ticket, assign it to me and attach the failing example I
am asking there.

Thanks a lot,
Mario

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