.. _apps-platform-troubleshooting:


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


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

.. note::

    Knowledge Base content

    Troubleshooting:

    - How to upgrade an existing Python 2 virtualenv
    - Supervisord error using direct deployment after upgrade to version 4.1
    - Error: ``UnicodeEncodeError: 'ascii' codec can't encode characters in position ...``
