.. _apps-documents-troubleshooting:


===============
Troubleshooting
===============

.. include::  ../../partials/kb_migration.txt

.. note::

    Knowledge Base content

    Troubleshooting:

    - Error “FileNotFoundError: [Errno 2] No such file or directory: ‘/var/lib/mayan/document_file_storage/…” after upgrade to version 4.0
