关于conda install anaconda-clean 不成功

ERROR conda.core.link:_execute_actions(337): An error occurred while installing package 'defaults::tqdm-4.63.0-pyhd3eb1b0_0'.
CondaError: Cannot link a source that does not exist. C:\ProgramData\Anaconda3\Scripts\conda.exe
Running conda clean --packages may resolve your problem.
Attempting to roll back.

CondaError: Cannot link a source that does not exist. C:\ProgramData\Anaconda3\Scripts\conda.exe
Running conda clean --packages may resolve your problem.

友友解决这个问题了吗？我运行了conda clean--packages还是不行，呜呜呜

它不都提示你了嘛，运行 conda clean --packages