Framework Error

What This Error Means

This error occurs when the Jinja2 template engine in Flask or Django is unable to find a template file that is referenced in the code.

Why It Happens

This error typically happens when the template file is misspelled, moved to a different location, or does not exist. It can also occur when the template file is not properly registered in the application.

How to Fix It

1. 1To fix this error, make sure that the template file exists in the correct location and is spelled correctly. You can also check the template namespace to ensure that the template file is properly registered. Here's an example of how to fix this error:
2. 2// Before (broken code)
3. 3template = render_template('layout.html')
4. 4// After (fixed code)
5. 5template = render_template('templates/layout.html')

Example Code Solution

template = render_template('layout.html')

template = render_template('templates/layout.html')