[Download as PDF via Latex] Cannot download or export notebook as PDF file, error is thrown.

Hey, I want to download my ipynb document as pdf file but there is an error thrown. I want to keep pdf files as part of my project documentation. "Error: could not save file". Thanks for this app, great for data science enthusiasts.

Start by reproducing the PDF export failure for an .ipynb notebook through the Carnets download or export flow, using the reported "could not save file" error as the first symptom. The issue names no source file or test, so trace the export path and identify the Latex-related failure before adding coverage or a fix. Done means a notebook exports successfully as a PDF.

Written by the indexing model from the issue text.