Win10系统，安装了在清华镜像安装了anaconda3。之前安装了tensorflow环境，
但是由于安装之后，一部分python包无法正常import，所以就在anaconda的界面
将tensorflow环境remove了，在remove之后，我就发现anaconda无法正常打开了。
应该是不小心删除了一些文件，就算重装anaconda也无法正常启动。
报错如下：
An unexpected error occur on navigator strat-up
psutil.AccessDefined(pid=3720)
Traceback (most recent call last):
File "C:\Users\33574\Anaconda3\lib\site-packages\psutil_pswindows.py", line 620, in wrapper
return fun(self, *args, **kwargs)
File "C:\Users\33574\Anaconda3\lib\site-packages\psutil_pswindows.py", line 690, in cmdline
ret = cext.proc_cmdline(self.pid)
PermissionError: [WinError 5] 拒绝访问。
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "C:\Users\33574\Anaconda3\lib\site-packages\anaconda_navigator\exceptions.py", line 75, in exception_handler
return_value = func(*args, **kwargs)
File "C:\Users\33574\Anaconda3\lib\site-packages\anaconda_navigator\app\start.py", line 108, in start_app
if misc.load_pid() is None: # A stale lock might be around
File "C:\Users\33574\Anaconda3\lib\site-packages\anaconda_navigator\utils\misc.py", line 384, in load_pid
cmds = process.cmdline()
File "C:\Users\33574\Anaconda3\lib\site-packages\psutil__init__.py", line 701, in cmdline
return self._proc.cmdline()
File "C:\Users\33574\Anaconda3\lib\site-packages\psutil_pswindows.py", line 623, in wrapper
raise AccessDenied(self.pid, self._name)
psutil.AccessDenied: psutil.AccessDenied (pid=3720)
搞了一天了，网上的一些论坛也找过，没有找到类似的错误，毕竟像我这么手残删除环境的人也比较少。最近急用anaconda，希望各路大佬帮帮忙，非常感谢~
