我在tinytex上遇到了一个大问题。当我试图编织我的文件时，它说R找不到"；pdflatex"；。所以我试着重新安装，但这让事情变得更糟了！我现在甚至无法正确安装tinytex。
最近我安装了Python，并在PATH中做了一些更改。那么，也许问题就在这里？这是我的错误：
tlmgr search --file --global "/setspace.sty"
Use of uninitialized value $ver in scalar chomp at C:/Users/Fabi/AppData/Roaming/TinyTeX/tlpkg/TeXLive/TLWinGoo.pm line 194.
Use of uninitialized value $ver in substitution (s///) at C:/Users/Fabi/AppData/Roaming/TinyTeX/tlpkg/TeXLive/TLWinGoo.pm line 195.
Use of uninitialized value $ver in substitution (s///) at C:/Users/Fabi/AppData/Roaming/TinyTeX/tlpkg/TeXLive/TLWinGoo.pm line 195.
Can't spawn "cmd.exe": No such file or directory at C:/Users/Fabi/AppData/Roaming/TinyTeX/tlpkg/TeXLive/TLUtils.pm line 2708.
Setting up tar with C:/Users/Fabi/AppData/Roaming/TinyTeX/tlpkg/installer/tar.exe as C:UsersFabiAppDataRoamingTinyTeXtlpkginstallertar.exe didn't work
Can't spawn "cmd.exe": No such file or directory at C:/Users/Fabi/AppData/Roaming/TinyTeX/tlpkg/TeXLive/TLUtils.pm line 2691.
Can't spawn "cmd.exe": No such file or directory at C:/Users/Fabi/AppData/Roaming/TinyTeX/tlpkg/TeXLive/TLUtils.pm line 2691.
Can't spawn "cmd.exe": No such file or directory at C:/Users/Fabi/AppData/Roaming/TinyTeX/tlpkg/TeXLive/TLUtils.pm line 2708.
Setting up curl with C:/Users/Fabi/AppData/Roaming/TinyTeX/tlpkg/installer/curl/curl.exe as C:UsersFabiAppDataRoamingTinyTeXtlpkginstallercurlcurl.exe didn't work
Can't spawn "cmd.exe": No such file or directory at C:/Users/Fabi/AppData/Roaming/TinyTeX/tlpkg/TeXLive/TLUtils.pm line 2691.
Can't spawn "cmd.exe": No such file or directory at C:/Users/Fabi/AppData/Roaming/TinyTeX/tlpkg/TeXLive/TLUtils.pm line 2708.
Setting up wget with C:/Users/Fabi/AppData/Roaming/TinyTeX/tlpkg/installer/wget/wget.exe as C:UsersFabiAppDataRoamingTinyTeXtlpkginstallerwgetwget.exe didn't work
Can't spawn "cmd.exe": No such file or directory at C:/Users/Fabi/AppData/Roaming/TinyTeX/tlpkg/TeXLive/TLUtils.pm line 2691.
Can't spawn "cmd.exe": No such file or directory at C:/Users/Fabi/AppData/Roaming/TinyTeX/tlpkg/TeXLive/TLUtils.pm line 2708.
Setting up lz4 with C:/Users/Fabi/AppData/Roaming/TinyTeX/tlpkg/installer/lz4/lz4.exe as C:UsersFabiAppDataRoamingTinyTeXtlpkginstallerlz4lz4.exe didn't work
Can't spawn "cmd.exe": No such file or directory at C:/Users/Fabi/AppData/Roaming/TinyTeX/tlpkg/TeXLive/TLUtils.pm line 2691.
Can't spawn "cmd.exe": No such file or directory at C:/Users/Fabi/AppData/Roaming/TinyTeX/tlpkg/TeXLive/TLUtils.pm line 2691.
Can't spawn "cmd.exe": No such file or directory at C:/Users/Fabi/AppData/Roaming/TinyTeX/tlpkg/TeXLive/TLUtils.pm line 2708.
Setting up xz with C:/Users/Fabi/AppData/Roaming/TinyTeX/tlpkg/installer/xz/xz.exe as C:UsersFabiAppDataRoamingTinyTeXtlpkginstallerxzxz.exe didn't work
cannot contact mirror.ctan.org, returning a backbone server!
C:UsersFabiAppDataRoamingTinyTeXtexmf-distscriptstexlivetlmgr.pl: TLPDB::from_file could not initialize from: https://www.ctan.org/tex-archive/systems/texlive/tlnet/tlpkg/texlive.tlpdb
C:UsersFabiAppDataRoamingTinyTeXtexmf-distscriptstexlivetlmgr.pl: Maybe the repository setting should be changed.
C:UsersFabiAppDataRoamingTinyTeXtexmf-distscriptstexlivetlmgr.pl: More info: https://tug.org/texlive/acquire.html
! LaTeX Error: File `setspace.sty' not found.
! Emergency stop.
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我发现了问题！这是我的PATH在环境变量中的一个问题。我添加了system32的路径，tlmgr可以启动cmd来下载所有丢失的包。