texlive 2020中“I can‘t find the format file `pdflatex.fmt‘!”解决方案_fmtutil is using the following fmtutil.cnf files (

Command Line:   bibtex.exe "bare_jrnl"
Startup Folder: C:\Users\jl\Desktop\IEEEtrans

This is BibTeX, Version 0.99d (TeX Live 2020/W32TeX)
The top-level auxiliary file: bare_jrnl.aux
I found no \citation commands---while reading file bare_jrnl.aux
I found no \bibdata command---while reading file bare_jrnl.aux
I found no \bibstyle command---while reading file bare_jrnl.aux
(There were 3 error messages)


Command Line:   pdflatex.exe --interaction=errorstopmode --synctex=-1 "bare_jrnl.tex"
Startup Folder: C:\Users\jl\Desktop\IEEEtrans

This is pdfTeX, Version 3.14159265-2.6-1.40.21 (TeX Live 2020/W32TeX) (preloaded format=pdflatex)
 restricted \write18 enabled.
fmtutil: fmtutil is using the following fmtutil.cnf files (in precedence order):
fmtutil:   d:/软件/latex/texlive/2020/texmf-dist/web2c/fmtutil.cnf
fmtutil: fmtutil is using the following fmtutil.cnf file for writing changes:
fmtutil:   c:/users/jl/.texlive2020/texmf-config/web2c/fmtutil.cnf
fmtutil [INFO]: writing formats under c:/users/jl/.texlive2020/texmf-var/web2c
fmtutil [INFO]: --- remaking pdflatex with pdftex
fmtutil [WARNING]: inifile pdflatex.ini for pdflatex/pdftex not found.
fmtutil [INFO]: disabled formats: 5
fmtutil [INFO]: not selected formats: 54
fmtutil [INFO]: failed to build: 1 (pdftex/pdflatex)
fmtutil [INFO]: total formats: 60
fmtutil [INFO]: exiting with status 1
D:\软件\LATEX\texlive\2020\bin\win32\runscript.tlu:915: command failed with exit code 1:
perl.exe d:\软件\LATEX\texlive\2020\texmf-dist\scripts\texlive\fmtutil.pl  --user --byfmt pdflatex
Running the command D:\软件\LATEX\texlive\2020\bin\win32\fmtutil-user.exe
I can't find the format file `pdflatex.fmt'!

kpathsea: Running mktexfmt pdflatex.fmt

The command name is D:\软件\LATEX\texlive\2020\bin\win32\mktexfmt


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最近在装latex，作为初学者遇到了一个比较棘手的问题，现阶段没能力排查，虽然取巧解决了，现在记录一下。为了解决读者时间：我将在下一段简单叙述下我的问题及解决的方案
我一共在两台电脑上安装Texlive 2020，结果都不能用。。double kill，排查了很久发现，网上的一些办法都没有用，后来发现有可能是安装路径出现汉语的原因，于是重新安装了一边，可以了。很玄学，如果你安装路径也有汉语，不妨试试。
另外，其他的解决方案见这位老哥博客，不再重复写了
https://blog.csdn.net/qq_38803651/article/details/111687100