python view_prompt.py --input nym10_gen1
==> loading AriaLoader with the following settings:
camera: rgb
with_img: True
with_traj: True
with_sdp: True
with_obb: False
use_description: False
pinhole: False
resize: None
unrotate: False
skip_n: 1
max_n: 1000000
start_n: 0
start_ts: None
is_adt: auto (auto-detected if 'auto')
restrict_range: True
==> SST loader using vrs file '/home/prince/boxer/sample_data/nym10_gen1/main.vrs' and local seq '/home/prince/boxy_data/nym10_gen1'
==> Device: Aria Gen 1 (type=ariane)
==> total number of frames in AriaLoader: 292
==> number of frames in AriaLoader: 292
==> loading trajectory
trajectory estimated hz is 1001
==> Gravity vector: (-0.01, 0.00, -9.81), magnitude: 9.81
==> loading points
Loading semi-dense point global properties
==> Writing to /home/prince/boxer/sample_data/nym10_gen1/cache_global_ds0.0500_ids0.00500.pkl
Done loading global, took 2.60 secs
Loading observations
==> Writing to /home/prince/boxer/sample_data/nym10_gen1/cache_obs_ds0.0500_ids0.00500.pkl
Done loading obs, took 2.65 secs
==> restrict_range: adjusted frame range from 292 to 291 frames (start=1, end=291)
==> Modality Time Ranges:
0.0s 30.0s
img [10Hz] |================================================ | 0.0 - 29.1s
traj [202Hz] |==================================================| 0.0 - 30.0s
sdp [10Hz] |==================================================| 0.0 - 30.0s
sampled |[-----------------------------------------------] | 0.1 - 29.1s
Loading checkpoint from "/home/prince/boxer/ckpts/boxernet_hw960in4x6d768-wssxpf9p.ckpt"
==> Loaded checkpoint: 344/344 tensors, 99.98M/99.98M params (100.0%)
Loaded OWLv2 on cuda with 1 text prompts, precision=bfloat16
W0410 08:26:51.535000 21650 boxer/lib/python3.12/site-packages/torch/_inductor/utils.py:1731] [0/0] Not enough SMs to use max_autotune_gemm mode
2026-04-10 08:26:58,871 - moderngl_window - INFO - Attempting to load window class: moderngl_window.context.pyglet.Window
Traceback (most recent call last):
File "/home/prince/boxer/boxer/lib/python3.12/site-packages/_moderngl.py", line 214, in __init__
lib = ctypes.CDLL("libEGL.so")
^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/lib/python3.12/ctypes/__init__.py", line 379, in __init__
self._handle = _dlopen(self._name, mode)
^^^^^^^^^^^^^^^^^^^^^^^^^
OSError: libEGL.so: cannot open shared object file: No such file or directory
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "/home/prince/boxer/view_prompt.py", line 1753, in <module>
main()
File "/home/prince/boxer/view_prompt.py", line 1749, in main
launch_viewer(PromptViewer)
File "/home/prince/boxer/utils/viewer_3d.py", line 870, in launch_viewer
mglw.run_window_config(ViewerClass)
File "/home/prince/boxer/boxer/lib/python3.12/site-packages/moderngl_window/__init__.py", line 200, in run_window_config
config = create_window_config_instance(config_cls, timer=timer, args=args)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/home/prince/boxer/boxer/lib/python3.12/site-packages/moderngl_window/__init__.py", line 235, in create_window_config_instance
window = window_cls(
^^^^^^^^^^^
File "/home/prince/boxer/boxer/lib/python3.12/site-packages/moderngl_window/context/pyglet/window.py", line 86, in __init__
self.init_mgl_context()
File "/home/prince/boxer/boxer/lib/python3.12/site-packages/moderngl_window/context/base/window.py", line 197, in init_mgl_context
ctx = moderngl.create_context(require=self.gl_version_code)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/home/prince/boxer/boxer/lib/python3.12/site-packages/moderngl/__init__.py", line 2242, in create_context
ctx = get_context()
^^^^^^^^^^^^^
File "/home/prince/boxer/boxer/lib/python3.12/site-packages/moderngl/__init__.py", line 2299, in get_context
init_context()
File "/home/prince/boxer/boxer/lib/python3.12/site-packages/moderngl/__init__.py", line 2281, in init_context
loader = DefaultLoader()
^^^^^^^^^^^^^^^
File "/home/prince/boxer/boxer/lib/python3.12/site-packages/_moderngl.py", line 223, in __init__
lib = ctypes.CDLL("libGL.so")
^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/lib/python3.12/ctypes/__init__.py", line 379, in __init__
self._handle = _dlopen(self._name, mode)
^^^^^^^^^^^^^^^^^^^^^^^^^
OSError: libGL.so: cannot open shared object file: No such file or directory
For the above error, had to install the mesa drivers on Ubuntu 24.04