jinja2.exceptions.TemplateNotFound : index.html error
The error message jinja2.exceptions.TemplateNotFound: index.html indicates that Jinja2, the templating engine used by Flask, is unable to find the "index.html" template file. Here are a few steps you can take to troubleshoot and resolve the issue: Verify the template file location: Make sure that the "index.html" file exists in the expected location within your project's template directory. By default, Flask expects template files to be located in a directory named "templates" in the root of your project. Check that the file path is correct, including any subdirectories if applicable. For example, if your project structure is as follows: markdown project/ └── templates/ └── index.html Ensure that the "index.html" file is located in the "templates" directory. Check the template file extension: Ensure that the template file has the correct file extension, which should be ".html" for a Jinja2 template. Double-check that t...