RuntimeError: cannot join current thread

[usernamex1x23]

Thanks for your interest in our research!

If you have problems running our code, please include;

1. windows 10 ,
2. Python 3.7.10,
3. 1.4.0+cu92,

4 . venv_vibe) D:\video\3\4>python demo_alter.py --vid_file sample_video.mp4 --output_folder output/ --display Running "ffmpeg -i sample_video.mp4 -f image2 -v error /tmp\sample_video_mp4/%06d.png" Images saved to "/tmp\sample_video_mp4" Input video number of frames 300 Running Multi-Person-Tracker 100%|████████████████████████████████████████████████████████████████████████████████| 100/100 [01:45<00:00, 1.02s/it] Finished. Detection + Tracking FPS 2.84 Displaying results.. WARNING: You are using a SMPL model, with only 10 shape coefficients. Downloading: "https://download.pytorch.org/models/resnet50-19c8e357.pth" to C:\Users\Hp/.cache\torch\checkpoints\resnet50-19c8e357.pth 100%|█████████████████████████████████████████████████████████████████████████████| 97.8M/97.8M [00:42<00:00, 2.39MB/s] WARNING: You are using a SMPL model, with only 10 shape coefficients. => loaded pretrained model from 'data/vibe_data\spin_model_checkpoint.pth.tar' Performance of pretrained model on 3DPW: 56.56075477600098 Loaded pretrained weights from "data/vibe_data/vibe_model_wo_3dpw.pth.tar" Running VIBE on each tracklet... 0%| | 0/1 [00:00<?, ?it/s]Traceback (most recent call last): Traceback (most recent call last): File "", line 1, in File "demo_alter.py", line 405, in File "D:\Newfolder\envs\venv_vibe\lib\multiprocessing\spawn.py", line 105, in spawn_main main(args) exitcode = _main(fd) File "demo_alter.py", line 152, in main File "D:\Newfolder\envs\venv_vibe\lib\multiprocessing\spawn.py", line 114, in _main for batch in dataloader: prepare(preparation_data) File "D:\Newfolder\envs\venv_vibe\lib\site-packages\torch\utils\data\dataloader.py", line 279, in iter File "D:\Newfolder\envs\venv_vibe\lib\multiprocessing\spawn.py", line 225, in prepare _fixup_main_from_path(data['init_main_from_path']) File "D:\Newfolder\envs\venv_vibe\lib\multiprocessing\spawn.py", line 277, in _fixup_main_from_path run_name="mp_main") File "D:\Newfolder\envs\venv_vibe\lib\runpy.py", line 263, in run_path pkg_name=pkg_name, script_name=fname) File "D:\Newfolder\envs\venv_vibe\lib\runpy.py", line 96, in _run_module_code mod_name, mod_spec, pkg_name, script_name) File "D:\Newfolder\envs\venv_vibe\lib\runpy.py", line 85, in run_code exec(code, run_globals) File "D:\video\3\4\demo_alter.py", line 22, in import torch File "D:\Newfolder\envs\venv_vibe\lib\site-packages\torch_init.py", line 81, in from torch._C import * ImportError: DLL load failed: The paging file is too small for this operation to complete. return _MultiProcessingDataLoaderIter(self) File "D:\Newfolder\envs\venv_vibe\lib\site-packages\torch\utils\data\dataloader.py", line 719, in init w.start() File "D:\Newfolder\envs\venv_vibe\lib\multiprocessing\process.py", line 112, in start self._popen = self._Popen(self) File "D:\Newfolder\envs\venv_vibe\lib\multiprocessing\context.py", line 223, in _Popen return _default_context.get_context().Process._Popen(process_obj) File "D:\Newfolder\envs\venv_vibe\lib\multiprocessing\context.py", line 322, in _Popen return Popen(process_obj) File "D:\Newfolder\envs\venv_vibe\lib\multiprocessing\popen_spawn_win32.py", line 89, in init reduction.dump(process_obj, to_child) File "D:\Newfolder\envs\venv_vibe\lib\multiprocessing\reduction.py", line 60, in dump ForkingPickler(file, protocol).dump(obj) BrokenPipeError: [Errno 32] Broken pipe Exception ignored in: <function tqdm.del at 0x000001C902E0D558> Traceback (most recent call last): File "D:\Newfolder\envs\venv_vibe\lib\site-packages\tqdm_tqdm.py", line 931, in del self.close() File "D:\Newfolder\envs\venv_vibe\lib\site-packages\tqdm_tqdm.py", line 1133, in close self._decr_instances(self) File "D:\Newfolder\envs\venv_vibe\lib\site-packages\tqdm_tqdm.py", line 496, in _decr_instances cls.monitor.exit() File "D:\Newfolder\envs\venv_vibe\lib\site-packages\tqdm_monitor.py", line 52, in exit self.join() File "D:\Newfolder\envs\venv_vibe\lib\threading.py", line 1041, in join raise RuntimeError("cannot join current thread") RuntimeError: cannot join current thread,

Specifically, if you have an issue with pyrender or OpenGL setup & installation, please refer to pyrender docs or github issues.

[joaodafonseca]

having the same issue. Any developments on this? appreciated

[Mario-LuX]

I solve this when running demo with my Windows 10 PC The problem is the line 146 of demo_altar.py dataloader = DataLoader(dataset, batch_size=args.vibe_batch_size, num_workers=16) just delete num_workers=16 or set it to 0. I did this and it works. Actually I met with multiple problems with num_workers in newly released Pytorch. When using a PC with only single GPU, it will easily cause CUDA out of memory in the middle of running a script if you set this num_workers to something other than 0.