3.6 with Miktex 20.11 (both x64 bits). I searched for updates of miktex.
My problem is that when compiling, exporting or previewing in pdf i got this error: external program pdflatex finished with an error.
I know there are more questions that talks about the same error but i've been trying to fix it for hours and i can't solve it.
In the logs file says:
2020-12-10 12:38:14,118+0100 INFO pdflatex - this process (992) started by 'cmd' with command line: pdflatex archivo_nuevo1.tex 2020-12-10 12:38:14,134+0100 INFO pdflatex - allowing known shell commands 2020-12-10 12:38:14,134+0100 INFO pdflatex - enabling input (output) from (to) processes 2020-12-10 12:38:14,815+0100 FATAL pdflatex - Conversion from UTF-8 byte sequence to wide character string did not succeed. 2020-12-10 12:38:14,816+0100 INFO pdflatex - this process (992) finishes with exit code 1
P.S. Sorry for my english.