Runcell posts tagged “troubleshooting”
ModuleNotFoundError in Jupyter: A Reproduced Kernel Failure Matrix
The package imports in your terminal and fails in the notebook. Four virtual environments, nine notebook runs, and the one line of jupyter_client source that decides which Python your kernel actually runs — with the audit script that answers it for your machine.Read More →
nbconvert PDF Export Errors: A Complete Troubleshooting Reference
The common nbconvert PDF export errors, each with real terminal output, the actual cause, and a fix. Covers PandocMissing, xelatex not found, missing .sty files, webpdf/Playwright, and kernel errors.Read More →