I have installed Lyx recently. I was able to create a pdf file earlier, but it was giving errors like article.cls file does not exist. Then I uninstalled and reinstalled MikTeX and installed a lot of packages on MikTeX using Admin console. Now, in Lyx it is not giving any error. I have created a document in Lyx. I want the pdf version. If I am exporting as text file or word doc, it's exporting perfectly, but when exporting as pdflatex, it's giving timeout. Please help how to resolve this issue.
I can see following log
21:16:18.405: Exporting ... 21:16:18.445: (buffer-export-as) 21:16:18.476: pdflatex "newfile5.tex" 21:16:19.682: This is pdfTeX, Version 3.14159265-2.6-1.40.21 (MiKTeX 2.9.7380 64-bit) 21:18:39.076: Automatic save done.support\FileName.cpp (273): Could not move file C:/xxxxxxxLocal/Temp/lyx_tmpdir.DYaYdLOM7176/lyxautoHp7176.lyx to C:/Users/xxxxxxxx/Documents/#newfile5.lyx# 21:20:44.524: Automatic save done. 21:23:39.085: Automatic save done. 21:25:44.537: Automatic save done. 21:28:39.088: Automatic save done.support\Systemcall.cpp (268): Systemcall: 'pdflatex "newfile5.tex"' did not finish! support\Systemcall.cpp (269): error The process timed out. It might be restarted automatically. support\Systemcall.cpp (270): status The process exited normally. Error: LaTeX failed ---------------------------------------- The external program pdflatex finished with an error. It is recommended you fix the cause of the external program's error (check the logs). 21:29:02.481: Error while exporting format: pdf2 C:/Users/xxxxx/Downloads/cc.pdf