PermissionError: [WinError 5] 拒绝访问。已经给了管理员权限，为什么出现该问题？

[Doorgy]

D:\test\RealCUGAN>runtime\python runtime\inference234.py
tile=5 half=True scale=2
torch version 1.0.0
torch cuda version 10.0
total GPU number 1
_CudaDeviceProperties(name='NVIDIA GeForce GTX 980M', major=5, minor=2, total_memory=4095MB, multi_processor_count=12)
Traceback (most recent call last):
File "runtime\inference234.py", line 62, in main
tmp_path=video_upscaler(inp_path, opt_path)
File "D:\test\RealCUGAN\runtime\inference_video.py", line 60, in call
os.link(inp_path,tmp_path)
PermissionError: [WinError 5] 拒绝访问。: 'input' -> 'D:\test\RealCUGAN\tmp\1678677060901363.input'