Django can' t load Module 'debug_toolbar': No module named 'debug_toolbar'

Question

When I try running the project, Django can not load the django-debug-toolbar plugin for some reason. Error message says:

web_1  | ModuleNotFoundError: No module named 'debug_toolbar'

Here is my settings.py

INSTALLED_APPS = [
    # ...
    'django.contrib.staticfiles',
    # ...
    'debug_toolbar',
]

MIDDLEWARE = [
    # ...
    'debug_toolbar.middleware.DebugToolbarMiddleware',
    # ...
]

INTERNAL_IPS = ('127.0.0.1', '192.168.0.1',)

Asked By: Browning M.

||

Source

Answer 1

If you have not installed the django-debug-toolbar package you can install it with help of the below command:

pip install django-debug-toolbar

Answered By: vinodsesetti

Answer 2

I had to re-install django-debug-toolbar by adding it to requirements.txt and then running:

docker-compose build web

After doing that, the toolbar wasn’t still showing. I had to add this code to the settings.py file

def show_toolbar(request):
    return True

DEBUG_TOOLBAR_CONFIG = {
  "SHOW_TOOLBAR_CALLBACK" : show_toolbar,
}

Answered here: https://stackoverflow.com/a/10518040/11011598

Answered By: Browning M.

Answer 3

You can use the below command which worked perfectly for me:

$ python -m pip install -e git+https://github.com/jazzband/django-debug-toolbar.git#egg=django-debug-toolbar

Answered By: jbcloud29

Answer 4

I did run across the same problem when trying to use debug toolbar with Django & docker.

The solution posted above did not solve the problem entirely. The toolbar was sometimes not visible on the rest_framework browsable API.

I solved the problem by adding the below into my settings.py

INTERNAL_IPS = ['127.0.0.1',"0.0.0.0:8000"] 

import socket
hostname, _, ips = socket.gethostbyname_ex(socket.gethostname())
INTERNAL_IPS += [".".join(ip.split(".")[:-1] + ["1"]) for ip in ips]

ref:
https://knasmueller.net/fix-djangos-debug-toolbar-not-showing-inside-docker

Answered By: Filip Skiba

Answer 5

I ran across this issue because we’re using docker containers for the development environment and we’re also using Pipenv to manage deps. Silly me, I did:

pipenv install django-debug-toolbar --dev

When in my environment this does no good because it will never be installed on my docker container environment. I had to reinstall without the --dev part and it worked fine afterwards.

Hope this helps someone out in the same situation.

Answered By: Harlin

Django can' t load Module 'debug_toolbar': No module named 'debug_toolbar'

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