我什至无法在本地安装 qt

如何解决我什至无法在本地安装 qt

这是我关于 miniconda 安装 qt 的问题。
C:\Users\wenka\miniconda3\pkgs>conda install --use-local qt-5.9.7-vc14h73c81de_0.tar.bz2 准备交易：完成验证交易：完成执行交易：完成错误 conda.core.link:_execute(699): 安装包 '::qt-5.9.7-vc14h73c81de_0' 时出错。回滚事务：完成enter code here

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LinkError: post-link script Failed for package <unkNown>::qt-5.9.7-vc14h73c81de_0
location of Failed script: C:\Users\wenka\miniconda3\Scripts\.qt-post-link.bat
==> script messages <==
<None>
==> script output <==
stdout:         1 file(s) copied.

stderr: 'chcp' is not recognized as an internal or external command,operable program or batch file.
'chcp' is not recognized as an internal or external command,operable program or batch file.

我尝试使用 conda install qt5.9.7 安装 qt，但失败了。