Error : File `l3backend-pdfmode.def' not found. }

bbbb picture bbbb · Jul 8, 2019 · Viewed 16.6k times · Source

I am trying to compile a .tex document into a pdf in TexStudio (and I have also tried in MikTex) and the following error is outputted File l3backend-pdfmode.def not found. I have tried downloading 13backend package but no luck. Do I need to place the package in a specific folder?

Answer

leandro souza rosa picture leandro souza rosa · Jul 20, 2019

I had the same problem, turned out my miktex library was out-of-date

I opened "miktex console" and updated it.