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troubleshooting

↑ low level error  #

↑ You see the sourcecode of the CGI/fastCGI dispatcher files  #

Apache handle the script as a text file, so you see the sourcecode in the browser.
There are several reasons for this:

  • The index.fcgi / index.cgi script is not executable. Do e.g.: chmod +x index.fcgi
  • Apache doesn't know to handle this file: Edit your .htaccess and uncomment the suitable AddHandler line

↑ You get the error: VIRTUALENV_FILE value is wrong: '/path/to/PyLucid_env/bin/activate_this.py'  #

You haven't change in index.fcgi / index.cgi the path to the created PyLucid environment. Please read the error page, there is the path to the file you must edit.

↑ Error loading File [jquery.js]!  #

If you get this or a similar error:

  • The path to the static files (like "jquery.js" or "pylucid_js_tools.js" etc) is wrong
  • The Webserver didn't send the files

These settings are responsible for the path generation:

Python
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# Note: Every URL/path...
# ...must be a absolute path.
# ...must have a trailing slash.

# Absolute _local_filesystem_path_ to the directory that holds media.
#     Example-1: ".../media/" (default)
#     Example-2: "/home/foo/htdocs/media/"
MEDIA_ROOT = os.path.join(PYLUCID_BASE_PATH, "media") + "/"

# URL that handles the media served from MEDIA_ROOT.
#     Example-1: "/media/" (default)
#     Examlpe-2: "http://other_domain.net/media/"
#     Example-3: "http://media.your_domain.net/"
MEDIA_URL = "/media/"

# URL prefix for admin media -- CSS, JavaScript and images.
#     Examples-1: "/django/contrib/admin/media/" (default)
#     Examples-2: "http://other_domain.net/media/django/"
#     Examples-3: "http://django.media.your_domain.net/"
ADMIN_MEDIA_PREFIX = "/django/contrib/admin/media/"

Note: PYLUCID_BASE_PATH is the absolute path to PyLucid settings.py - You must change MEDIA_ROOT in your local_settings.py

↑ MySQLdb not installed / install external modules  #

Please note: New modules, installed in the normal python environment after the PyLucid environment created, aren't accessible in the PyLucid environment!

To install a new external module, you can do this (e.g. install MySQLdb):

Bash
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.../PyLucidTest$ cd PyLucid_env/bin
.../PyLucidTest/PyLucid_env/bin$ ./easy_install MySQL-python

↑ PyLucid Login doesn't work  #

In some case the PyLucid own login view can't work. You can use the django own plaintext login form:

  • enable debug mode (set DEBUG=True in local_settings.py)
  • Add any GET parameter to the admin url, e.g: yoursite.tld/admin/?foobar

↑ DoesNotExist: Site matching query does not exist. (settings.SITE_ID: 1)  #

If you get this error, this can have two causes:

  • The database is empty. You must insert the initial data with ./manage.sh loaddata pylucid.json
  • The site ID doesn't exist. You have to change the ID in your local_settings.py file or add the site in the Django admin site (Use a other, working domain/site).

↑ IndexError: list index out of range  #

Traceback looks like: http://dpaste.com/186070/
If you get this error, this can have two causes:

↑ warnings.warn("Version conflict:...  #

A python package is outdated. This can happen, if you update a package via SVN. In this case the python package meta information would not be updated.

You can update via pip. e.g. update django-tools:

Bash
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~$ cd /PyLucid_env/bin
~/PyLucid_env/bin$ source activate
(PyLucid_env)~/PyLucid_env/bin$ pip install --upgrade --verbose --editable=svn+http://django-tools.googlecode.com/svn/trunk/#egg=django-tools

or use update script in /scripts/update_test_env.sh up upgrade all packages with pip.

↑ ImproperlyConfigured: You haven't set the database ENGINE setting yet.  #

There is no database connection info in the used settings. This can happens in different situation.

  1. You didn't have a local_settings.py
  2. You didn't insert database connection info in your local_settings.py
  3. Your local_settings.py didn't used

To be sure whether your local_settings.py is being used do the following:

  1. check your directory and file structure:
    local_settings.py, manage.py and index.fcgi must be contained together, e.g. in: /var/www/YourSite/
  2. your current work dir should be /var/www/YourSite/
    (so manage.py from /var/www/YourSite/ would be used)

You can display your changed settings with diffsettings, e.g.:

Bash
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/var/www/YourSite$ ./manage.py diffsettings
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