Error in Tutorial

Omniverse Synthetic Data Generation (SDG)
1

Hello, I got an error while trying to run tutorial code in the Script editor:

2023-08-31 21:25:07 [Error] [omni.syntheticdata.plugin] OgnSdStageSemanticInstanceMapping missing instanceMapping data in the history.

Here’s the code I tried to run from this link under sequence generation:

import omni.replicator.core as rep

with rep.new_layer():

    # Add Default Light
    distance_light = rep.create.light(rotation=(315,0,0), intensity=3000, light_type="distant")

    camera = rep.create.camera(position=(500, 500, 500), look_at=(0,0,0))

    cube = rep.create.cube(semantics=[('class', 'cube')],  position=(0, 0, 0))
    render_product  = rep.create.render_product(camera, (1024, 1024))

    writer = rep.WriterRegistry.get("BasicWriter")
    writer.initialize(output_dir="_ReplicatorTutorial_DistributionSequence", rgb=True, bounding_box_2d_tight=True)
    writer.attach([render_product])

    # 6 frames to show looping of the sequence
    with rep.trigger.on_frame(num_frames=6):
        with cube:
            rep.modify.pose(position=rep.distribution.sequence([(0.0, 0.0, 200.0), (0.0, 200.0, 0.0), (200.0, 0.0, 0.0)]))
2

Doesn’t seem to effect anything in any case. We could call this closed if no one has any input.

1 Like
3

just another user here. i cannot seem to repro the error on my end with version 2022.2.1. that said, i do have other unrelated warnings that’s unrelated.

4

Hi @lelandplusplus

I just gave this a shot in 2023.1.1 public release, and I wasn’t able to repro. I’ll close this post, but posting errors here is fantastic in general, so don’t hesitate to do so in the future.

Thanks!

1 Like