Cant build pdfs

[solomonbstoner]

Running make -j $(proc) gives me the following output, then hangs. Ive never used Latex on my computer before. What else do i need to build these pdfs?

pdflatex --interaction=batchmode L01
pdflatex --interaction=batchmode L02
pdflatex --interaction=batchmode L03
pdflatex --interaction=batchmode L04
pdflatex --interaction=batchmode L05
pdflatex --interaction=batchmode L06
pdflatex --interaction=batchmode L07
pdflatex --interaction=batchmode L08
This is pdfTeX, Version 3.14159265-2.6-1.40.20 (TeX Live 2019/Debian) (preloaded format=pdflatex)
 restricted \write18 enabled.
This is pdfTeX, Version 3.14159265-2.6-1.40.20 (TeX Live 2019/Debian) (preloaded format=pdflatex)
 restricted \write18 enabled.
This is pdfTeX, Version 3.14159265-2.6-1.40.20 (TeX Live 2019/Debian) (preloaded format=pdflatex)
 restricted \write18 enabled.
This is pdfTeX, Version 3.14159265-2.6-1.40.20 (TeX Live 2019/Debian) (preloaded format=pdflatex)
This is pdfTeX, Version 3.14159265-2.6-1.40.20 (TeX Live 2019/Debian) (preloaded format=pdflatex)
 restricted \write18 enabled.
 restricted \write18 enabled.
This is pdfTeX, Version 3.14159265-2.6-1.40.20 (TeX Live 2019/Debian) (preloaded format=pdflatex)
 restricted \write18 enabled.
This is pdfTeX, Version 3.14159265-2.6-1.40.20 (TeX Live 2019/Debian) (preloaded format=pdflatex)
 restricted \write18 enabled.
entering extended mode
entering extended mode
entering extended mode
entering extended mode
entering extended mode
entering extended mode
This is pdfTeX, Version 3.14159265-2.6-1.40.20 (TeX Live 2019/Debian) (preloaded format=pdflatex)
 restricted \write18 enabled.
entering extended mode
entering extended mode