Enhance Error Messages and Handling for Improved User Experience

[Srishti2703]

Purpose
This issue is dedicated to improving the error messages and error handling mechanisms within our Python project. The primary goal is to enhance the user experience by providing more context and guidance when errors occur. Clear and informative error messages can help users better understand issues and troubleshoot them effectively, ultimately resulting in a more user-friendly and robust application.
Propose Changes
The following are the suggested modifications for this problem:

Locating particular places in our codebase where error messages might be improved.
Recommending changes to the language and organization of error messages to make them more understandable and clear.
Discussing methods to gracefully handle exceptions, recover from errors, or give users clear advice when an error happens.

Benefits
There are several advantages to making these adjustments, some of which are as follows:

Better user experience: Users will be better able to comprehend and fix mistakes as they happen.
Faster problem-solving: With unambiguous error messages, developers may quickly identify and fix issues' underlying causes.
Improved error handling and messaging results in a more stable and dependable program, which ultimately increases user happiness.