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NVlabs / GroupViT

Official PyTorch implementation of GroupViT: Semantic Segmentation Emerges from Text Supervision, CVPR 2022.
https://arxiv.org/abs/2202.11094
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AttributeError: module 'torch.nn' has no attribute 'backends' #67

Open aswaswasw opened 6 months ago

aswaswasw commented 6 months ago

Traceback (most recent call last): File "main_group_vit.py", line 460, in main() File "main_group_vit.py", line 455, in main train(cfg) File "main_group_vit.py", line 115, in train model, optimizer = amp.initialize(model, optimizer, opt_level=cfg.train.amp_opt_level) File "/data2/shengwang_anaconda/envs/groupvit/lib/python3.7/site-packages/apex/amp/frontend.py", line 357, in initialize return _initialize(models, optimizers, _amp_state.opt_properties, num_losses, cast_model_outputs) File "/data2/shengwang_anaconda/envs/groupvit/lib/python3.7/site-packages/apex/amp/_initialize.py", line 241, in _initialize handle = amp_init(loss_scale=properties.loss_scale, verbose=(_amp_state.verbosity == 2)) File "/data2/shengwang_anaconda/envs/groupvit/lib/python3.7/site-packages/apex/amp/amp.py", line 101, in init try_caching, verbose) File "/data2/shengwang_anaconda/envs/groupvit/lib/python3.7/site-packages/apex/amp/wrap.py", line 33, in cached_cast if not utils.has_func(mod, fn): File "/data2/shengwang_anaconda/envs/groupvit/lib/python3.7/site-packages/apex/amp/utils.py", line 132, in has_func if isinstance(mod, torch.nn.backends.backend.FunctionBackend): AttributeError: module 'torch.nn' has no attribute 'backends' Traceback (most recent call last): File "main_group_vit.py", line 460, in main() File "main_group_vit.py", line 455, in main train(cfg) File "main_group_vit.py", line 115, in train model, optimizer = amp.initialize(model, optimizer, opt_level=cfg.train.amp_opt_level) File "/data2/shengwang_anaconda/envs/groupvit/lib/python3.7/site-packages/apex/amp/frontend.py", line 357, in initialize return _initialize(models, optimizers, _amp_state.opt_properties, num_losses, cast_model_outputs) File "/data2/shengwang_anaconda/envs/groupvit/lib/python3.7/site-packages/apex/amp/_initialize.py", line 241, in _initialize handle = amp_init(loss_scale=properties.loss_scale, verbose=(_amp_state.verbosity == 2)) File "/data2/shengwang_anaconda/envs/groupvit/lib/python3.7/site-packages/apex/amp/amp.py", line 101, in init try_caching, verbose) File "/data2/shengwang_anaconda/envs/groupvit/lib/python3.7/site-packages/apex/amp/wrap.py", line 33, in cached_cast if not utils.has_func(mod, fn): File "/data2/shengwang_anaconda/envs/groupvit/lib/python3.7/site-packages/apex/amp/utils.py", line 132, in has_func if isinstance(mod, torch.nn.backends.backend.FunctionBackend): AttributeError: module 'torch.nn' has no attribute 'backends' Killing subprocess 72008 Killing subprocess 72009 Killing subprocess 72013 Traceback (most recent call last): File "/data2/shengwang_anaconda/envs/groupvit/lib/python3.7/runpy.py", line 193, in _run_module_as_main "main", mod_spec) File "/data2/shengwang_anaconda/envs/groupvit/lib/python3.7/runpy.py", line 85, in _run_code exec(code, run_globals) File "/data2/shengwang_anaconda/envs/groupvit/lib/python3.7/site-packages/torch/distributed/launch.py", line 340, in main() File "/data2/shengwang_anaconda/envs/groupvit/lib/python3.7/site-packages/torch/distributed/launch.py", line 326, in main sigkill_handler(signal.SIGTERM, None) # not coming back File "/data2/shengwang_anaconda/envs/groupvit/lib/python3.7/site-packages/torch/distributed/launch.py", line 301, in sigkill_handler raise subprocess.CalledProcessError(returncode=last_return_code, cmd=cmd) subprocess.CalledProcessError: Command '['/data2/shengwang_anaconda/envs/groupvit/bin/python', '-u', 'main_group_vit.py', '--local_rank=2', '--cfg', 'configs/group_vit_gcc_yfcc_30e.yml']' returned non-zero exit status 1.