Here’s my working code:

import org.papervision3d.scenes.*;
import org.papervision3d.cameras.*;
import org.papervision3d.objects.primitives.*;
import org.papervision3d.view.Viewport3D;
import org.papervision3d.render.BasicRenderEngine;
import org.papervision3d.materials.*;

var viewport:Viewport3D = new Viewport3D(0,0,true,false);
addChild(viewport);

var renderer:BasicRenderEngine = new BasicRenderEngine();

var scene:Scene3D = new Scene3D();
var camera:Camera3D = new Camera3D();
camera.zoom = 40;

[...]

function render(e:Event):void {
camera.x += (((stage.mouseX-(stage.stageWidth * .5))*2)-camera.x)*.05;
camera.y += (((stage.mouseY-(stage.stageHeight * .5))*2)-camera.y)*.05;
renderer.renderScene(scene, camera, viewport);
}

I solved 1046 & 1180 by changing “import org.papervision3d.objects.*;” to “import org.papervision3d.objects.primitives.*;”

But I’m still wondering how to get rid of 1061 & 1137.

1046: Type was not found or was not a compile-time constant: Plane.

1061: Call to a possibly undefined method renderCamera through a reference with static type org.papervision3d.scenes:Scene3D

1137: Incorrect number of arguments. Expected no more than 0

1180: Call to a possibly undefined method Plane.

Good luck.