I'm having issues setting up an auxiliary file folder. I have followed the instructions from several different threads but I'm still coming up with an error. Below is the commands I have set up (where "build" is the folder I want to save to):
This is the window that keeps popping up:

I know this has been asked several times before but none of the answers seem to solve the problem!

tmphere). Note_1: I told texstudio to use latexmk for compilation, using this parameters:latexmk -outdir=tmp -silent -lualatex -latexoption="-synctex=1 %%O %%S" %Note_2: Add your build directory (here: ./tmp) to the additional search path section in texstudio's configuration tab called "Build", so that texstudio can find the log and the resulting PDF file. That should do the trick. Oh Note_3: I use biber, using these params:biber.exe --output_directory tmp %– lAtExFaN Feb 02 '18 at 18:29