安装成功之后又卸载了,输入了pip uninstall DCNv4,然后输入了pip catche purge和cuda clean -p和cuda clean -t,然后再运行,就报错了
(mmdet3d) PS D:\mbjc\Dehazing_R-main\Dehazing_R-main\DCNv4_op> python setup.py build install
running build
running build_py
running build_ext
Traceback (most recent call last):
File "C:\Users\Administrator\anaconda3\envs\mmdet3d\lib\runpy.py", line 194, in _run_module_as_main
return _run_code(code, main_globals, None,
File "C:\Users\Administrator\anaconda3\envs\mmdet3d\lib\runpy.py", line 87, in _run_code
exec(code, run_globals)
File "C:\Users\Administrator\anaconda3\envs\mmdet3d\Scripts\ninja.exe\__main__.py", line 7, in <module>
File "C:\Users\Administrator\anaconda3\envs\mmdet3d\lib\site-packages\ninja\__init__.py", line 55, in ninja
raise SystemExit(_program('ninja', sys.argv[1:]))
File "C:\Users\Administrator\anaconda3\envs\mmdet3d\lib\site-packages\ninja\__init__.py", line 51, in _program
return subprocess.call([os.path.join(BIN_DIR, name)] + args, close_fds=False)
File "C:\Users\Administrator\anaconda3\envs\mmdet3d\lib\subprocess.py", line 340, in call
with Popen(*popenargs, **kwargs) as p:
File "C:\Users\Administrator\anaconda3\envs\mmdet3d\lib\subprocess.py", line 858, in __init__
self._execute_child(args, executable, preexec_fn, close_fds,
File "C:\Users\Administrator\anaconda3\envs\mmdet3d\lib\subprocess.py", line 1327, in _execute_child
hp, ht, pid, tid = _winapi.CreateProcess(executable, args,
FileNotFoundError: [WinError 2] 系统找不到指定的文件。
C:\Users\Administrator\anaconda3\envs\mmdet3d\lib\site-packages\torch\utils\cpp_extension.py:500: UserWarning: Attempted to use ninja as the BuildEx
tension backend but we could not find ninja.. Falling back to using the slow distutils backend.
warnings.warn(msg.format('we could not find ninja.'))
building 'DCNv4.ext' extension
"C:\Program Files\NVIDIA GPU Computing Toolkit\CUDA\v11.8\bin\nvcc" -c D:\mbjc\Dehazing_R-main\Dehazing_R-main\DCNv4_op\src\cuda\dcnv4_cuda.cu -o bu
ild\temp.win-amd64-cpython-38\Release\mbjc\Dehazing_R-main\Dehazing_R-main\DCNv4_op\src\cuda\dcnv4_cuda.obj -ID:\mbjc\Dehazin