I checked several questions at this community about the issue but did not works out as a solution.
I am trying to run the LaTex code on my machine, but it stopped working for this file.
I have tried to reopen an old file that I have implemented before at my machine and it works fine without any error. Can anyone give a hint what shall I do to make it compilable?
Error screenshoted below.



pdflatexdoes it start or does windows say unknown command? – David Carlisle Mar 23 '17 at 12:27pdflatex --version. Then we can see whether all links are correct. – Marco Daniel Mar 23 '17 at 12:28