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Discover why your deployed `Django` application cannot find static files despite a successful `findstatic` command, and learn effective solutions to resolve the issue.
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This video is based on the question https://stackoverflow.com/q/65144486/ asked by the user 'Axel' ( https://stackoverflow.com/u/3562088/ ) and on the answer https://stackoverflow.com/a/65145551/ provided by the user 'ViLuWi' ( https://stackoverflow.com/u/13714276/ ) at 'Stack Overflow' website. Thanks to these great users and Stackexchange community for their contributions.

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Understanding the Challenge: Why Django Can't Find Static Files

As a developer, nothing is more frustrating than deploying your Django application and finding that static files—such as images and stylesheets—are not being served correctly. You might wonder: Why am I getting a 404 error for my static files when I've successfully used manage.py findstatic?

In this guide, we will explore this issue and provide practical solutions to ensure your static files are served correctly through Nginx. Let’s dive into the problem and its resolution!

A Brief Overview of the Problem

You have successfully deployed your Django app using Nginx. Although everything seemed to be functioning well for several months, suddenly you find that static files cannot be loaded. The Django admin page, for instance, lacks its styles, and images like your logo are not appearing.

Based on the information you've shared, your settings.py file looks similar to this:

[[See Video to Reveal this Text or Code Snippet]]

Despite the fact that manage.py findstatic --verbosity 2 img/logo.png successfully located your image file, the deployed version of your site throws a 404 file not found error. Let’s break down potential reasons for this sudden problem.

Possible Causes of Static File Issues

Nginx Configuration: One possibility is that your Nginx configuration has changed either intentionally or unintentionally, which may prevent it from properly serving static files.

Collectstatic Command: Even if manage.py collectstatic did not produce new files, it might have encountered issues that prevented existing files from being served correctly.

File Permissions: Static files might have incorrect permissions set, making them inaccessible to Nginx, which is required to serve these files.

Debug Mode in Django: When DEBUG = False in your Django settings, it is crucial to ensure that Nginx is configured to serve static files since Django handles static files differently in development mode compared to production.

Solution: Ensuring Nginx Serves Static Files Correctly

To resolve your static file issues, follow these organized steps:

Step 1: Check Your Nginx Configuration

Locate Your Configuration File: Look in the sites-available directory for your Nginx configuration file for your application.

Configure Nginx for Static Files: Add or verify the following block is present in your server configuration:

[[See Video to Reveal this Text or Code Snippet]]

Restart Nginx: After making changes, ensure you restart your Nginx server for changes to take effect:

[[See Video to Reveal this Text or Code Snippet]]

Step 2: Verify File Permissions

Check that the Nginx user has the right permissions to access the static files. You can typically check this with:

[[See Video to Reveal this Text or Code Snippet]]

Step 3: Check for Errors in Logs

Look for error messages in your Nginx logs, typically located at /var/log/nginx/error.log, which might provide further clues about what's wrong.

Step 4: Re-run collectstatic

If needed, you can try running the manage.py collectstatic command again. Make sure there were no errors during the process:

[[See Video to Reveal this Text or Code Snippet]]

Conclusion: Getting Back on Track

Static file issues in a deployed Django application can be challenging, especially when everything appears to have been functioning smoothly. Through careful examination of Nginx configuration, file permissions, and logs, you can effectively resolve these issues.

By applying the steps outlined above, you should restore your website's functionality and bring back those much-needed static files!

If you continue to experience issues, don't hesitate to seek fu