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[E2E CHALLENGE NUPLAN TRACK] Simulation artefacts

bugSomething isn't workingSomething isn't working

Status: Open.

#156 In NVlabs/alpasim;

· Eashwar93 opened on Aug 18, 2026

Support custom route generators through the plugin system?

Status: Open.

#150 In NVlabs/alpasim;

· amtellezfernandez opened on Aug 13, 2026

RouteGeneratorMap rejects valid routes after lane projection foldback

Status: Open.

#142 In NVlabs/alpasim;

· Dingrui-Wang opened on Aug 10, 2026

Is there a way to reproduce a specific rollout's random seed, or was that intentionally dropped?

Status: Open.

#128 In NVlabs/alpasim;

· amtellezfernandez opened on Jul 26, 2026

nre-ga:26.04 renderer fails immediately with init_fs_encoding / `source code string cannot contain null bytes

Status: Open.

#120 In NVlabs/alpasim;

· jinlin1013 opened on Jul 17, 2026

Dockerfile.alpasim missing?

Status: Open.

#119 In NVlabs/alpasim;

· kokun66 opened on Jul 15, 2026

NRend + dynamic objects incompatible on NRE 26.02 (tracks_poses_start size error)

Status: Open.

#85 In NVlabs/alpasim;

· cheundw-dot opened on May 8, 2026

ValueError: <|route_start|> not found in input_ids when enabling use_classifier_free_guidance_nav for Alpamayo 1.5

Status: Open.

#74 In NVlabs/alpasim;

· SunYuanYuan19 opened on Apr 26, 2026

How to run NRE sensorsim without Docker? (Kubernetes GPU-as-a-Service environment)

Status: Open.

#72 In NVlabs/alpasim;

· crom592 opened on Apr 17, 2026

Inconsistent BEV lane semantics causing incorrect offroad detection (dashed/solid line misclassification)

Status: Open.

#61 In NVlabs/alpasim;

· moonzerokevin opened on Mar 26, 2026

[Alpamayo 1 Critical VLA Alignment Failure: Reasoning & Trajectory Heads Decoupled

Status: Open.

#20 In NVlabs/alpasim;

· dennisdarrow opened on Jan 20, 2026

Could you check when sensorsim image support for Blackwell ?

Status: Open.

#17 In NVlabs/alpasim;

· chocwjc opened on Jan 9, 2026