我在anaconda中执行python setup.py install此命令后,出现如下的错误,请问有人能帮忙解决下吗?
```c++
(crowdnav) D:\crowdnav\Python-RVO2-main>python setup.py install
running install
running bdist_egg
running egg_info
writing pyrvo2.egg-info\PKG-INFO
writing dependency_links to pyrvo2.egg-info\dependency_links.txt
writing top-level names to pyrvo2.egg-info\top_level.txt
reading manifest file 'pyrvo2.egg-info\SOURCES.txt'
writing manifest file 'pyrvo2.egg-info\SOURCES.txt'
installing library code to build\bdist.win-amd64\egg
running install_lib
running build_ext
error: [WinError 2] 系统找不到指定的文件。
```