COLMAP feature_extractor crashing on ns-process-data video call

[chambbj]

Describe the bug
The COLMAP feature_extractor is reporting an error when running ns-process-data video on the v1.1.5 release tag (and main branch) with a pixi install of nerfstudio running on a LambdaLabs A10 instance.

To Reproduce
Steps to reproduce the behavior:

1. Start gpu_1x_a10 instance on cloud.lambdalabs.com. Launch cloud IDE and terminal window.
2. Install pixi

curl -fsSL https://pixi.sh/install.sh | bash

3. Install nerfstudio from v1.1.5 tag (note that this also happened on the main branch)

git clone https://github.com/nerfstudio-project/nerfstudio.git
cd nerfstudio
git checkout tags/v1.1.5
pixi run post-install
pixi shell

yields

$ pixi run post-install
 WARN The package `requests==2.31.0` does not have an extra named `socks`
✨ Pixi task (make-third_party-dir): ls third_party || mkdir third_party
Hierarchical-Localization

✨ Pixi task (clone-hloc): ls Hierarchical-Localization || git clone --recursive https://github.com/cvg/Hierarchical-Localization/
Dockerfile  README.md  demo.ipynb  hloc           pairs                  pipeline_InLoc.ipynb  requirements.txt  third_party
LICENSE     datasets   doc         hloc.egg-info  pipeline_Aachen.ipynb  pipeline_SfM.ipynb    setup.py

✨ Pixi task (hloc-install): python -m pip install -e .
Task 'hloc-install' can be skipped (cache hit) 🚀

✨ Pixi task (tcnn-install): python -c 'import tinycudann as tcnn' || python -m pip install ninja git+https://github.com/NVlabs/tiny-cuda-nn/#subdirectory=bindings/torch

✨ Pixi task (post-install): pwd
/home/ubuntu/gaussian-splatting/nerfstudio-repo
$ pixi shell
 WARN The package `requests==2.31.0` does not have an extra named `socks`

4. Process video

(nerfstudio) $ ns-process-data video --data video.mp4 --output-dir processed-video-300
Number of frames in video: 5915
Extracting 312 frames in evenly spaced intervals
[16:44:54] 🎉 Done converting video to images.                                                 process_data_utils.py:227+

leads to

──────────────────────────────────────────────  💀 💀 💀 ERROR 💀 💀 💀  ───────────────────────────────────────────────
Error running command: colmap feature_extractor --database_path processed-video-300/colmap/database.db --image_path 
processed-video-300/images --ImageReader.single_camera 1 --ImageReader.camera_model OPENCV --SiftExtraction.use_gpu 1
────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────
QObject::moveToThread: Current thread (0x59b2cd740780) is not the object's thread (0x59b2cd74f190).
Cannot move to target thread (0x59b2cd740780)

qt.qpa.plugin: Could not load the Qt platform plugin "xcb" in 
"/home/ubuntu/gaussian-splatting/nerfstudio-repo/.pixi/envs/default/lib/python3.10/site-packages/cv2/qt/plugins" even 
though it was found.
This application failed to start because no Qt platform plugin could be initialized. Reinstalling the application may 
fix this problem.

Available platform plugins are: xcb, eglfs, minimal, minimalegl, offscreen, vnc, webgl.

*** Aborted at 1733244295 (unix time) try "date -d @1733244295" if you are using GNU date ***
PC: @     0x7884232969fc pthread_kill
*** SIGABRT (@0x3e800003288) received by PID 12936 (TID 0x78841f6d70c0) from PID 12936; stack trace: ***
    @     0x788423299ee8 (unknown)
    @     0x78842567b917 google::(anonymous namespace)::FailureSignalHandler(int, siginfo*, void*)
    @     0x788423242520 (unknown)
    @     0x7884232969fc pthread_kill
    @     0x788423242476 raise
    @     0x7884232287f3 abort
    @     0x788423699ad1 QMessageLogger::fatal(char const*, ...) const
    @     0x788423f2c4d3 QGuiApplicationPrivate::createPlatformIntegration()
    @     0x788423f2c9b0 QGuiApplicationPrivate::createEventDispatcher()
    @     0x7884238ba2f5 QCoreApplicationPrivate::init()
    @     0x788423f2f359 QGuiApplicationPrivate::init()
    @     0x788424775309 QApplicationPrivate::init()
    @     0x59b2cb59d166 colmap::RunFeatureExtractor(int, char**)
    @     0x59b2cb590fa9 main
    @     0x788423229d90 (unknown)
    @     0x788423229e40 __libc_start_main
    @     0x59b2cb5940a4 (unknown)
Aborted

Expected behavior
I would expect the COLMAP feature_extractor to run.

Screenshots
N/A

Additional context
If I disable the GPU, I am fine, as demonstrated below.

(nerfstudio) $ ns-process-data video --data video.mp4 --output-dir processed-video-300 --no-gpu
Number of frames in video: 5915
Extracting 312 frames in evenly spaced intervals
[16:45:33] 🎉 Done converting video to images.                                                 process_data_utils.py:227
[16:45:39] 🎉 Done extracting COLMAP features.                                                       colmap_utils.py:137
[16:46:49] 🎉 Done matching COLMAP features.                                                         colmap_utils.py:151
[16:50:06] 🎉 Done COLMAP bundle adjustment.                                                         colmap_utils.py:173
[16:51:44] 🎉 Done refining intrinsics.                                                              colmap_utils.py:184
[16:51:45] 🎉 🎉 🎉 All DONE 🎉 🎉 🎉                                                 video_to_nerfstudio_dataset.py:149
           Starting with 5915 video frames                                            video_to_nerfstudio_dataset.py:152
           We extracted 312 images with prefix 'frame_'                               video_to_nerfstudio_dataset.py:152
           Colmap matched 295 images                                                  video_to_nerfstudio_dataset.py:152
           COLMAP found poses for 94.55% of the images.                               video_to_nerfstudio_dataset.py:152

[yuzewang1998]

same