Traceback (most recent call last):
File "/home/cvlab1045/.vscode-server/extensions/ms-python.debugpy-2024.0.0-linux-x64/bundled/libs/debugpy/_vendored/pydevd/pydevd.py", line 3489, in
main()
File "/home/cvlab1045/.vscode-server/extensions/ms-python.debugpy-2024.0.0-linux-x64/bundled/libs/debugpy/_vendored/pydevd/pydevd.py", line 3482, in main
globals = debugger.run(setup['file'], None, None, is_module)
File "/home/cvlab1045/.vscode-server/extensions/ms-python.debugpy-2024.0.0-linux-x64/bundled/libs/debugpy/_vendored/pydevd/pydevd.py", line 2510, in run
return self._exec(is_module, entry_point_fn, module_name, file, globals, locals)
File "/home/cvlab1045/.vscode-server/extensions/ms-python.debugpy-2024.0.0-linux-x64/bundled/libs/debugpy/_vendored/pydevd/pydevd.py", line 2517, in _exec
globals = pydevd_runpy.run_path(file, globals, 'main')
File "/home/cvlab1045/.vscode-server/extensions/ms-python.debugpy-2024.0.0-linux-x64/bundled/libs/debugpy/_vendored/pydevd/_pydevd_bundle/pydevd_runpy.py", line 321, in run_path
return _run_module_code(code, init_globals, run_name,
File "/home/cvlab1045/.vscode-server/extensions/ms-python.debugpy-2024.0.0-linux-x64/bundled/libs/debugpy/_vendored/pydevd/_pydevd_bundle/pydevd_runpy.py", line 135, in _run_module_code
_run_code(code, mod_globals, init_globals,
File "/home/cvlab1045/.vscode-server/extensions/ms-python.debugpy-2024.0.0-linux-x64/bundled/libs/debugpy/_vendored/pydevd/_pydevd_bundle/pydevd_runpy.py", line 124, in _run_code
exec(code, run_globals)
File "main.py", line 197, in
main(config=update_config(config=cfg, option=opt))
File "main.py", line 179, in main
train(config=config, logger=logger)
File "/media/cvlab1045/D1/LJ/MOTIP-main/train_engine.py", line 102, in train
sampler_train.set_epoch(epoch)
File "/media/cvlab1045/D1/LJ/MOTIP-main/train_engine.py", line 340, in train_one_epoch

File "/media/cvlab1045/D1/LJ/media/cvlab1045/LJtrack/lib/python3.8/site-packages/torch/_tensor.py", line 396, in backward
torch.autograd.backward(self, gradient, retain_graph, create_graph, inputs=inputs)
File "/media/cvlab1045/D1/LJ/media/cvlab1045/LJtrack/lib/python3.8/site-packages/torch/autograd/init.py", line 173, in backward
Variable._execution_engine.run_backward( # Calls into the C++ engine to run the backward pass
RuntimeError: Expected to mark a variable ready only once. This error is caused by one of the following reasons: 1) Use of a module parameter outside the forward function. Please make sure model parameters are not shared across multiple concurrent forward-backward passes. or try to use _set_static_graph() as a workaround if this module graph does not change during training loop.2) Reused parameters in multiple reentrant backward passes. For example, if you use multiple checkpoint functions to wrap the same part of your model, it would result in the same set of parameters been used by different reentrant backward passes multiple times, and hence marking a variable ready multiple times. DDP does not support such use cases in default. You can try to use _set_static_graph() as a workaround if your module graph does not change over iterations.
Parameter at index 352 with name seq_decoder.id_decoder.embed_to_word.weight has been marked as ready twice. This means that multiple autograd engine hooks have fired for this particular parameter during this iteration.
seq_decoder.id_decoder.embed_to_word.weight显示是这一层的权重在多进程训练时存在问题，麻烦大佬帮我看一下