BCE0019: 'position' is not a member of 'Object'

The problem is probably because your waypoints array (or what ever it is) isn't typed. You probably used the Array class which is really bad ;) We can only guess how this array is declared so it's impossible to straight-forward answer this.

Dave is of course right, the ToString doesn't make any sense here.

The waypoints variable should look either like this:

 var waypoints : Transform[];

or

 var waypoints : List.<Transform>;

In the second case you need to import the System.Collections.Generic namespace at the top

 import System.Collections.Generic;

If it still doesn't work there's not much we can say about this without more information.

@ fenix_fx

Use private var waypoints : Transform[]; instead private var waypoints : Array; :)

@javanoob Do accept the Answer if its Helpful :) =)

 var FrontLeftWheel : WheelCollider;
 var FrontRightWheel : WheelCollider;
    
 var GearRatio : float[];
 var CurrentGear : int = 0;
 
 var EngineTorque : float = 600.0;
 var MaxEngineRPM : float = 3000.0;
 var MinEngineRPM : float = 1000.0;
 private var EngineRPM : float = 0.0;
 
 var waypointContainer : GameObject;
 private var waypoints : Array;
 private var currentWaypoint : int = 0;
 
 private var inputSteer : float = 0.0;
 private var inputTorque : float = 0.0;
 
 function Start () {
     rigidbody.centerOfMass.y = -1.5;
     GetWaypoints();
 }
 
 function Update () {
     
     rigidbody.drag = rigidbody.velocity.magnitude / 250;
     
     // Call the funtion to determine the desired input values for the car. This essentially steers and
     // applies gas to the engine.
     NavigateTowardsWaypoint();
     
     // Compute the engine RPM based on the average RPM of the two wheels, then call the shift gear function
     EngineRPM = (FrontLeftWheel.rpm + FrontRightWheel.rpm)/2 * GearRatio[CurrentGear];
     ShiftGears();
 
     // set the audio pitch to the percentage of RPM to the maximum RPM plus one, this makes the sound play
     // up to twice it's pitch, where it will suddenly drop when it switches gears.
     audio.pitch = Mathf.Abs(EngineRPM / MaxEngineRPM) + 1.0 ;
     // this line is just to ensure that the pitch does not reach a value higher than is desired.
     if ( audio.pitch > 2.0 ) {
         audio.pitch = 2.0;
     }
     
     // finally, apply the values to the wheels.    The torque applied is divided by the current gear, and
     // multiplied by the calculated AI input variable.
     FrontLeftWheel.motorTorque = EngineTorque / GearRatio[CurrentGear] * inputTorque;
     FrontRightWheel.motorTorque = EngineTorque / GearRatio[CurrentGear] * inputTorque;
         
     // the steer angle is an arbitrary value multiplied by the calculated AI input.
     FrontLeftWheel.steerAngle = 10 * inputSteer;
     FrontRightWheel.steerAngle = 10 * inputSteer;
 }
 
 function ShiftGears() {
     // this funciton shifts the gears of the vehcile, it loops through all the gears, checking which will make
     // the engine RPM fall within the desired range. The gear is then set to this "appropriate" value.
     if ( EngineRPM >= MaxEngineRPM ) {
         var AppropriateGear : int = CurrentGear;
         
         for ( var i = 0; i < GearRatio.length; i ++ ) {
             if ( FrontLeftWheel.rpm * GearRatio[i] < MaxEngineRPM ) {
                 AppropriateGear = i;
                 break;
             }
         }
         
         CurrentGear = AppropriateGear;
     }
     
     if ( EngineRPM <= MinEngineRPM ) {
         AppropriateGear = CurrentGear;
         
         for ( var j = GearRatio.length-1; j >= 0; j -- ) {
             if ( FrontLeftWheel.rpm * GearRatio[j] > MinEngineRPM ) {
                 AppropriateGear = j;
                 break;
             }
         }
         
         CurrentGear = AppropriateGear;
     }
 }
 
 function GetWaypoints () {
     // Now, this function basically takes the container object for the waypoints, then finds all of the transforms in it,
     // once it has the transforms, it checks to make sure it's not the container, and adds them to the array of waypoints.
     var potentialWaypoints : Array = waypointContainer.GetComponentsInChildren( Transform );
     waypoints = new Array();
     
     for ( var potentialWaypoint : Transform in potentialWaypoints ) {
         if ( potentialWaypoint != waypointContainer.transform ) {
             waypoints[ waypoints.length ] = potentialWaypoint;
         }
     }
 }
 
 function NavigateTowardsWaypoint () {
     // now we just find the relative position of the waypoint from the car transform,
     // that way we can determine how far to the left and right the waypoint is.
     var RelativeWaypointPosition : Vector3 = transform.InverseTransformPoint( Vector3( 
                                                 waypoints[currentWaypoint].position.x, 
                                                 transform.position.y, 
                                                 waypoints[currentWaypoint].position.z ) );
                                                                                 
                                                                                 
     // by dividing the horizontal position by the magnitude, we get a decimal percentage of the turn angle that we can use to drive the wheels
     inputSteer = RelativeWaypointPosition.x / RelativeWaypointPosition.magnitude;
     
     // now we do the same for torque, but make sure that it doesn't apply any engine torque when going around a sharp turn...
     if ( Mathf.Abs( inputSteer ) < 0.5 ) {
         inputTorque = RelativeWaypointPosition.z / RelativeWaypointPosition.magnitude - Mathf.Abs( inputSteer );
     }else{
         inputTorque = 0.0;
     }
     
     // this just checks if the car's position is near enough to a waypoint to count as passing it, if it is, then change the target waypoint to the
     // next in the list.
     if ( RelativeWaypointPosition.magnitude < 20 ) {
         currentWaypoint ++;
         
         if ( currentWaypoint >= waypoints.length ) {
             currentWaypoint = 0;
         }
     }
     
 }

Hey ,this is the complete Gotow AI script ,when converted to Android I get this error ,anyone have a clue please ?

Assets/Scripts/Car Control/AICar_Script.js(131,124): BCE0019: 'position' is not a member of 'Object'. (sorry to post as answer but the comment wouldnt allow me to paste code ??)