Spring Boot Application.yml File Loading Error: Troubleshooting Guide

This error message indicates that Spring Boot was unable to load the 'application.yml' file from the specified location on the D drive. The 'application.yml' file is typically used to configure properties for a Spring Boot application.

Possible reasons for this error include:

• The file does not exist at the specified location.
• The file exists, but the application does not have the necessary permissions to read it.
• The file is corrupted or contains invalid YAML syntax.

To resolve this error, you should verify that the 'application.yml' file exists at the specified location and that it is readable by the application. If the file is corrupted or contains invalid syntax, you should fix the issues or restore a backup copy of the file.